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Generic Biosafety Training (2016)
Generic Biosafety Training (2016) Objectives • • • • Raise awareness about scope and authority of the Public Health Agency of Canada’s Human Pathogens and Toxins Act and Regulation and the Canadian Biosafety Standards Direct workers to training resources provided by the Public Health Agency of Canada Familiarize biological agent workers and supervisors with the University of Manitoba’s biosafety program and regulatory framework Present the U of M’s basic recommended laboratory biosafety practices, equipment and procedures Public Health Agency of Canada Oversight The Human Pathogens and Toxins Act (HPTA) • The HPTA is the law • It lays out the requirements which must be met in Canada when you conduct “Controlled Activities” • Failure to meet the legal requirements is a criminal offence • See section 53, there can be fines and there can be jail time. This is not a joke https://www.burnaby.ca/Assets/RCMP+Musical+Ride.jpg The Human Pathogens and Toxins Regulation (HPTR) • The HPTR describes PHAC’s licensing program which is used to authorize persons to conduct controlled activities in Canada • The U of M holds a license under this regulation • It covers the use of human and terrestrial animal pathogens and toxins Inclusions and Exceptions • • Exempt Pathogens in their natural environment are excluded from these regulations. Foreign animal diseases (not zoonotic), aquatic animal pathogens, pathogens of bees, animal tissues, animal blood and body fluids or byproducts are also excluded. • Included Direct manipulation of any human or terrestrial animal pathogen in any way is included (controlled). Canadian Biosafety Standard 2nd Edition 2015 • This standard is found here: http://canadianbiosafetystandards.collaboration.gc.ca/cbsncb/assets/pdf/cbsg-nldcb-eng.pdf • It describes the detailed requirements for working safely with pathogens and includes everything from facility design to operational practices and program management. • These standards must be met to qualify to hold a license to conduct controlled activities in Canada. • These are the performance standards federal inspectors expect us to meet during compliance assessments. • Failure to do so jeopardizes our license status. PHAC e-learning modules • • • • • e-Learning Portal These modules present valuable information on biosafety principles and practices They will help you pass the quiz This is general lab biosafety information and not specific to the U of M. You will need to register a user name, password and email address to log-in to the modules. Please review the following modules • Laboratory Biosafety and Biosecurity – Principles of Laboratory Safety 1. Microbiology Overview 2. Pathogen Risk Assessment 3. Laboratory Acquired Infections 4. General Safety for Containment Laboratories 5. Containment Level 2 Operational Practices 6. Personal Protective Equipment 7. Biological Safety Cabinets 8. Decontamination in the Laboratory 9. Chemical Disinfectants 10. Autoclaves 11. Introducing Biosecurity University of Manitoba Biosafety and Biosecurity Program Biosafety & Biosecurity at the University of Manitoba The Biosafety Program at the University was established to uphold research. The Biosafety Policy and Procedure identifies and defines the University's commitment to and responsibility for the safe use of biological materials and agents Services delivered through the program include: – Licensure: Applying for and maintaining the University license under the Human Pathogens and Toxins Act. – Administrative Oversight Plan – Providing compliance frameworks and services to lab clients in meeting the requirements of regulators other than PHAC including: • Canadian Food Inspection Agency • Province of Manitoba – Workplace Safety and Health Act and Regulation • City of Winnipeg By-laws • Biosafety regulators from foreign jurisdictions (when collaborating with partners from foreign countries). http://www.manfredpichler.com/wpcontent/uploads/2015/01/greekPillar_04.jpg The administrative oversight plan includes: • The University of Manitoba Biological Safety Policy and Procedure • Issuance of Biosafety Permits to register work with biological agents • Biosafety Project Approval Certificates which document the project based risk assessment and facilitate the release of grant funds • Generic Biosafety Training • Lab inspection templates and services • Biosafety Manual • Providing assistance and signage for biological lab spaces Administrative Oversight Plan University holds institutional HPTA license University biosafety program meets license requirements PI’s hold biosafety permits that have conditions Meeting permit conditions demonstrates compliance with the program Fulfills the PI’s requirement to be licensed for controlled activities As long as you are good with us (biosafety program) you are good with them (PHAC) University of Manitoba HPTA License Holder Dr. Gary Glavin • • • Associate Vice-President (Research) Holds the institutional license with PHAC on behalf of the U of M U of M Biological Safety Advisory Committee reports to Dr. Glavin. University of Manitoba Biological Safety Advisory Committee • Committee Chair 2015-present Dr. R. Dan Gietz • Advises on the safe use of biological agents at the University • Makes recommendations on University Policies related to biosafety • Approves standard operating procedures and guidelines • Issues and revokes Biosafety Project Approval Certificates The Biosafety Team Members • • • • Biological Safety Officer – Steven Cole (center left) [email protected] 204 789-3675 Biosafety Specialist – Vanessa Pinto (left) [email protected] 204789-3477 Office Assistant – Darrin Jolicoeur (center right) [email protected] 204474-9031 EHS Coordinator – Leona Page (right) [email protected] 204-789-3613 University of Manitoba Biosafety Manual The U of M Biosafety Manual • Fulfils our requirement to have a manual • Composed of the main Biosafety Guide • There are also a number of appendices designed to cover other issues not found in the basic guide The U of M Environmental Health and Safety Assistant • The main interface for administration of the Biosafety Program • Accessible to both researchers and the Biosafety Program administrators Biological Waste Disposal Chart Spill Response Guide Guidelines for the Safe Handling of Sharps Bannatyne Post Exposure Protocol Fort Garry Post Exposure Protocol Biosafety Permits At the U of M a Biosafety Permit is used to register a researcher’s facilities, their staff and document their overarching (general) risk assessment. • A valid U of M Biosafety Permit is required for all possession and manipulation of biological agents risk group 1-4. • To be eligible to hold a Biosafety Permit the applicant must be a U of M faculty member supervised by a VP, Dean, Director or Department Head. • All Biological Workers (anyone who works with live biological agents) must either hold or be listed on a valid Biosafety Permit • To start applying for a biosafety permit click here University of Manitoba: Biosafety Permit System 4-tiered system of containment levels (CL) depending on the risk group (RG) of biological agents in use. There are no CL4 labs at the University of Manitoba CL1/Clinical • Work with RG1 biological agents • Providing clinical services • Collecting clinical samples from patients or participants CL2 Unregulated • Work with samples which are not known to be pathogenic • May be contaminated with pathogens • Blood, body fluid, tissues etc. CL2 Regulated • Controlled activities • Human and Terrestrial animal pathogens and toxins • Risk group and containment level 2 CL3 • Controlled activities • Narrow range of Risk group 3 containment level 2 pathogens Determining risk groups and containment levels • Pathogen Safety Data Sheets (PSDSs) and HPTA schedules can assist with this. These lists are non-exhaustive; that is, a pathogen that is not found in the list may require a more detailed pathogen risk assessment to determine its risk group. • Other resources (microbiology texts etc.) may be needed to establish the risk level for an agent if a PSDS is not available. • You can contact the BSO or assistance with risk assessments when you are in doubt. Risk group 1 – low individual & community risk. Risk group 2 – moderate individual & low community risk. Risk group 3 – high individual risk & low community risk. Risk group 4 – high individual & community risk REQUIRED: site-specific training for proper use of pathogens/toxins by supervisor to be documented Containment Level 1 (CL1) • • • CL1 is a basic laboratory with features that provide the foundation for all containment laboratories. Biosafety is achieved through a basic level of operational practices and physical design features. Activities with Risk Group 1 pathogens are not regulated by the PHAC and the CFIA, however due care should be exercised and safe work practices should be followed when handling these materials. Local Risk Assessments (LRA) are required and must be reviewed to determine the impact of any pathogen modifications or when the original conditions of use have changed. Best Practices for CL1 • • • • • • • • • a well-designed and functional space cleanable work surfaces use good microbiological practices; conduct LRAs on activities to identify risks and to develop safe work practices provide training use PPE appropriate to the work being done employ proper animal work practices. cleanliness and tidiness - keep laboratory and animal work areas clean; maintain an effective rodent and insect control program decontaminate work surfaces appropriately, in accordance with biological material in use PIs working with RG1 biological agents must hold a valid U of M biosafety permit Containment Level 2 Unregulated (CL-2) • Work with materials which are not expected to be pathogenic but which may contain pathogenic contaminants • This work is not controlled by the HPTA (but provincial safety regulations still apply) PIs must hold a valid U of M Biosafety Permit to • This work is to be carried out according to the work with agents biosafety procedures established in the CBS to classified at this level prevent accidental exposure to pathogens • Work is controlled by the HPTA when a pathogen/toxin is extracted, immunoprecipitated, concentrated, collected, amplified, cultivated, refined, cultured, and/or grown • In this case a CL-2R permit is required Containment Level 2 Regulated (CL2-R) • Controlled activities (work) with regulated human or terrestrial animal pathogens and toxins • Controlled activities must be conducted according to the biosafety and biosecurity requirements established in the CBS. • Permits/labs are under a consolidated license held by the U of M that is administered by the Public Health Agency of Canada. PIs working with RG2 biological agents must have a U of M biosafety permit to work with these agents Holding a U of M biosafety permit equates to licensure under the HPTA Permit conditions meet the requirements of the HPTR Containment Level 3 (CL3) • CL3 labs are regulated under the HPTA • U of M has one narrow scope CL3 lab facility • CL3 requirements include – Stringent facility design and engineering controls, – Access is strictly controlled, – All work is done in a BSC, – There is HEPA filtration of exhaust air. PIs working with RG3 biological agents must have a UofM biosafety permit to work with these agents Holding a CL-3 biosafety permit equates to licensure under the HPTA Clinical Spaces Clinical spaces (providing clinical services or taking human samples) must be registered by a clinical space biosafety permit (access the same way as other biosafety permits) • Clinical space permit provide waste disposal procedures and hazard communication systems consistent with other bioagent use areas at the University • Workers in clinical spaces are not required to complete generic biosafety training • It is expected that these workers have been trained on patient safety and occupational health and safety as part of their professional training to provide clinical services to patients and research participants. NOTE: Collection of human blood samples must follow the HERC Guidelines for the collection of human blood samples (HERC- U of M Human Ethics Resource Committee) Biological Agent Inventory • HPTA/HPTR requires that an inventory of all pathogens be maintained. • The University provides the EHS Assistant Database for this purpose. • The inventory is used as part of the overarching risk assessment and project based risk assessment process. All live biological agents are to be included in an inventory which supports a U of M Biosafety Permit: • Human and animal cell cultures (primary and immortalized) • Human and animal tissues • Human and animal blood and body fluids or samples • Bacteria • Viruses (wild type, replication deficient viral vectors or genetically modified) • Parasites • Protozoa • Fungi and fungal spores • Mold and mold spores • Plant viruses, bacteria, fungi • Algae • Toxins • Vaccines • Prions • Fixed (non-viable) samples are excluded. Biosafety Project Approval Certificates • • • A Biosafety Project Approval Certificate is used to document a project based risk assessment. The certificate must be approved to release grant funds for projects that include risk group 1-4 biological agents. An amendment to an approved certificate can be used to add new funds to an existing project as long as the following conditions are met: – The agents in use and the procedures in the original certificate are not changed – The original grant fund attached to the certificate is still active (still has funds) – Biosafety permit information is updated to include any new spaces or workers included on the project Import, Export and Transfer of Biological Agents • • You must notify the Biological Safety Officer before you transfer a regulated pathogen in or out of the University. If you are unsure whether or not what you are transferring is regulated or not contact the biosafety officer, they can verify the regulatory status through PHAC resources. Domestic and international transfers Commercial Suppliers: An electronic copy of the shipping confirmations/receipts must be submitted to the BSO Non Commercial Suppliers: Biological Agent Transfer Form filled out and submitted to the BSO Transfers within the University Bioagent inventory information must be updated by the recipient. Do not supply a transfer notification to the BSO For ALL transfers, update of EHSA bio-inventory is required! Biosecurity – Containment Zones To facilitate the biosecurity and documentation requirements of the HPTA containment zones must be established in all areas where controlled activities occur. • Applies for CL2-R and CL3 permitted spaces. • The guiding principle of biosecurity is the prevention of the theft loss and intentional misuse of pathogens, toxins and technologies that could be used to propagate pathogens • Refer to the e-Learning Portal and review the module on Biosecurity for additional information. http://www.dreamstime.com/stock-photography-vault-door-image1348962 Biosecurity Plan Requirements Requirements Compliance i. Physical Security • • • Keep laboratory doors closed and doors locked when unoccupied. Keep all stocks of other organisms locked during off hours. When research is completed for the day, ensure that chemicals and biological materials have been stored properly and securely. ii. Personnel Suitability and Reliability • Follow U of M SOPs for hiring graduate students, staff and faculty iii. Agent Accountability • Keep an accurate record of chemicals, stocks, cultures, project materials, growth media, and those items that support project activities. EHSA Database iv. Emergency Response • Notify appropriate authorities (Security Services and EHS) if materials are missing. Ask strangers (someone you do not recognize as a co-worker or support staff person) to exit the room if they are not authorized to be there. Inspect all packages arriving at the work area. Site-specific response plan • • • v. Information Security • Update passwords for database if authorized personnel leave the lab Containment Zone Permit • At the U of M biosecurity requirements are documented using a two part containment zone permit system . Part 1: Site Pack Records to be updated by permit holder or designate as required Provides pertinent information specific to the containment zone and its operation Part 2: Service Pack To be updated annually by EHS References to standard procedures developed for use by all permitted users by the U of M biosafety program Security Sensitive Biological Agents (SSBAs) • • • • SSBAs are the pathogens which are considered to be the most dangerous as biological weapons. The list of SSBAs is found here: SSBAs To use these agents you need a special government issued in depth security clearance and permit. Contact us for more information if you intend to use/exceed trigger quantities for an SSBA BEFORE ordering or receiving. These toxins are SSBAs, if you use these you must contact the Biosafety Officer BEFORE ordering: Alpha toxin Botulinum neurotoxin Cholera toxin Clostridium botulinum C2 and C3 toxins Clostridium perfringens Epsilon toxin Hemolysin Shiga-like toxin (verotoxin) Shigatoxin Staphylococcus enterotoxins, Type B Staphylococcus enterotoxins, types other than Type B Staphylococcus aureus Toxic shock syndrome toxin Biosafety Training University of Manitoba Site-specific training • You’re doing it right now • Generic Biosafety Training must be reviewed annually (by us) • Online training will be provided and updated as required according to the findings of the review • Refresher training sessions are provided for workers with U of M Generic Biosafety Training prior to April 2016. • Includes details about your lab’s work and procedures not covered in the Generic Biosafety Training • Critical responsibility of the lab supervisor • Requires a training plan • Training must be documented • Template for site-specific training Lab Inspections (Internal and External) • All bioagent use labs are subject to inspection by the Biosafety Program Staff. CL2-Regulated and CL3 spaces will be the subject of Federal Regulatory Compliance Inspections by PHAC. An inspection program must be in place to verify that biosecurity and biosafety program imperatives are being met. Inspections/audits include: PI lab selfinspection EHS lab inspection PHAC facility inspection Access Control BUILDING Workplace Hazard Information Placard (WHIP) ROOM P E R S ON AL P R OT E C T I VE E QU I P MEN T (PPE) RED BORDER = REQUIRED YELLOW BORDER = COMMONLY USED R=REQUIRED WHEN WORKING WITH RADIOACTIVE CHEMICALS All rooms and laboratories where controlled products are used, stored or handled must have a hazard warning placard posted at the entrance in order to provide hazard and emergency contact information. REFER TO CONTROLLED PRODUCT MSDS FOR SPECIFIC PERSONAL PROTECTIVE EQUIPMENT 2 S PECIFIC H AZ ARDS The information provided on the WHIP: • • • • • • • • • Building and Room Identification Entrance Requirements Biohazard symbol with containment level Required Personal Protective Equipment to enter Hazards in the Room Special Precautions Emergency Contact Information Hard copy chemical inventory location First Aid Kit Location Information for obtaining a WHIP Containment Level 2 DATE: 2015 Chemicals EMERGENCY CONTACTS Name TELEPHONE OFFICE NUMBER Principle Investigator Second emergency contact Third Emergency contact After normal working hours, call Security Services at “555”, “#555” (using cell phone with Rogers Wireless or MTS) or dial 474-9341. Hard copy inventories available to EMERGENCY RESPONDERS located in the Department General Office room___________ MSDS are located in room inside First Aid Kits in room For Information on lab signage, contact Environmental Health and Safety Office at 474-6633. Prepared by: inside Responding to Exposures to Biohazardous Agents. • The University has general post exposure protocols which can be used in the event of hazardous exposures to pathogens (links below). • Print and post the U of M Post Exposure Protocols in your lab. • Note that there is a separate poster/protocol for each campus If your work includes the use of uncommon pathogens you may need to provide a project specific post exposure protocol • When you work with tropical diseases or pathogens not commonly found in Canada you use an uncommon pathogen. Fort Garry Post Exposure Protocol Bannatyne Post Exposure Protocol Reporting Exposures to Biological Agents • If you have been exposed to a biological agent in the lab it must be reported using the Notice of Injury Form • An exposure is considered serious if it requires follow up medical care, results in infection or subsequent incidents could be more hazardous than the first • Serious incidents must be investigated by the supervisor, assisted by the BSO and the investigation must be provided to the Biological Safety Advisory Committee for review and follow up Biological Agent Incident Response and Reporting Procedure Notice of Injury Form Reporting Lab Acquired Infections (LAI) Exposure to a regulated pathogen while conducting controlled activities which results in a lab acquired infection or suspected lab acquired infection must be reported to the PHAC • Reporting a LAI or suspect LAI is required in the HPTA • Failure to report is a criminal offence • Required information includes the name of the institution and the outcome of the investigation • Names of workers and supervisors can be omitted U of M Incident Investigation Form Lab Biosafety Lab Biosafety The guiding principle of biosafety is to prevent worker exposures to pathogens. Prevention is achieved through: • • • • • Substitution of pathogens for less pathogenic (attenuated) variants where possible Engineering controls and primary containment devices such as biological safety cabinets, sealed centrifuge rotors and safety cups or individually ventilated animal cage racks Administrative controls such as training, safe work procedures and standard operating procedures which include safety precautions to help workers avoid exposures Personal protective equipment including disposable gloves, safety eyewear, lab coats, appropriate clothing and any other safety equipment deemed necessary by risk assessment Refer to the e-Learning Portal for additional information. No Food and Drink in the Lab • • • There should be NO food and drink for human consumption in a lab using biological agents or hazardous products Eating and drinking in the lab vastly increases your risk of ingesting pathogens and hazardous products Disposing of food packaging or waste gives the appearance that food or drink are being consumed in the lab http://coastalurgentcarelouisiana.com/food-poisoning-signs-and-symptoms/ http://www.safetysign.com/products/p7044/no-food-or-drink-sign Biological Safety Cabinets (BSCs) How they work: • A downward flow (laminar air flow curtain) of clean High Efficiency Particulate Air (HEPA) filtered air washes down over the work surface from the air supply above. This flow of air carries any aerosols you generate toward the waste or dirty air grills • Waste or dirty air grilles are located at the front and the back of the work surface. These suck up dirty air contaminated with aerosols from your work and prevent them from reaching the worker outside the cabinet. • The dirty air grille at the front of the cabinet also sucks up any contaminants like dust and dirt before they enter the biosafety cabinet and contaminate your work • A HEPA filter works by physically trapping particulates with a minimum efficiency of 99.7% at 0.3microns and provides sterile particulate free air • They DO NOT trap gasses from toxic chemicals or anesthetics. Use a chemical fume hood for those • This video demonstrates https://www.youtube.com/watch?v=KqaWM5Dd15c What makes them malfunction: •Blocking the dirty air grilles creates holes in the laminar air flow curtain which can allow aerosols to move in and out of the cabinet. •Storing large amounts of lab supplies especially in the corners •Moving too fast or waving your arms into and out of the cabinet •Damage to the HEPA filter (holes) allows dirty aerosols to escape the cabinet from the exhaust (exposes workers) and is also recirculated inside the cabinet (contaminates work) BSCs: Work Layout uvm.edu Layout for working "clean to dirty" within a Class II BSC. • Clean cultures (left) can be inoculated (center); contaminated pipettes can be discarded in the shallow pan and other contaminated materials can be placed in the autoclave bag (right). • This arrangement is reversed for left-handed persons. • Follow the U of M Biohazardous Waste Chart for labeling waste. • ALL biohazardous material must be packaged/contained OR disinfected before being removed from the BSC. Biological Safety Cabinets (BSCs) At the U of M: •U of M follows the guidelines discussed in the PHAC module •All BSCs at the U of M must be certified when first received and then annually thereafter or at anytime after they are moved. EHS maintains a database of BSCs and annual certification reports. Certifying BSCs at the U of M. •At CL2, a certified BSC is to be used for all procedures that may produce infectious aerosols, involve high concentrations of infectious material or toxins or involve large volumes of infectious material •All cabinets must be formaldehyde decontaminated before moving or prior to disposal. Protection: (Note: Virtually all of the BSCs at the U of M are Class ll BSCs) • Personal • Sample Or Product • Environmental(outside) Uses: •Aerosol producing procedures when working with Risk Group 2 biological agents. General Rules: •Don’t disrupt laminar flow by blocking vents, overcrowding, by rapid lateral movements within or outside the hood, or by using a flame •Don’t use with toxic volatile chemicals •Don’t operate with UV light engaged •All biological waste used in a BSC must be packaged or disinfected before removing. Biological Safety Cabinets (BSCs): Critical Questions! It is not OK to discard contaminated items in containers (e.g. autoclave bags or sharps containers) outside of the BSC. • Frequent movements in an out of the BSC breaks the delicate air curtain and, can leak infectious material on the cabinets grill and floor (eg. Dripping pipettes). • ALL biohazardous material must be packaged/contained inside the BSC OR disinfected before being removed from the BSC. Containers used to collect infectious material inside the BSC must still be surface disinfected before removing them from the BSC. Laminar flow hoods (clean benches) and fume hoods are not appropriate for work with biological agents. •Laminar flow hoods blow the air at your face which is not appropriate for work with infectious material. Fume hoods have many surfaces and ducts that cannot be easily disinfected and have no final filtration. Infectious aerosols may be expelled into the environment. Refer to slide 16 in the BSCs e-learning module. Letting the BSC run for five (5) minutes does not replace surface disinfecting all items before removing them from the cabinet. •ALL biohazardous material must be packaged/contained OR disinfected before being removed from the BSC. Refer to slide 16 in the BSCs e-learning module. You cannot count on UV lights for surface disinfection in place of appropriate disinfection. •UV lights have limitations. Refer to slide 22 in the BSCs e-learning module for a full discussion. Personal Protective Equipment (PPE) Protect your clothes and skin from contamination by pathogens and hazardous products. Reusable PPE are not to be laundered at home. Lab coats are worn when conducting controlled activities and while working with hazardous products Should wear them at all times when in the lab. Do Not wear lab coats/ gloves in the following areas: • Public spaces • All offices, bathrooms, elevators, public hallways • Coffee/ lunch rooms, departmental libraries • Restaurants • Student study desks/area outside of the lab • Cars, trucks, busses and vans Thinkgeek.com Lab Coats Gloves: Types and Characteristics Latex: a natural rubber •resists water, acids, alkalis, salts, ketones Nitrile: a synthetic rubber •better chemical protection, superior puncture and abrasion protection, better electrostatic dissipation Neoprene: a synthetic rubber •superior chemical protection, good for handling acids, caustics, alcohols, solvents Vinyl: polyvinyl chloride •short-term protection against acids, caustics and alcohols Combination gloves: •latex & nitril •neoprene & latex •latex & nitrile & neoprene Heat & Cold resistant gloves Do Not wear gloves in the lab when touching: • • • • • Door knobs Computer keyboards Telephones or cell phones Personal electronic devices Always wear when working with infectious agents! • Always wash your hands after removing your Gloves! Eye Protection Eye protection/ goggles must be worn when: • retrieving samples from liquid nitrogen • working with UV light (UVA&B filtering face shield) • handling caustic or dangerously reactive chemicals • cleaning chemical spills (non-vented goggles) Basic safety glasses Impact-Only Resistant Safety Goggles Chemical and Vapour Resistant Safety Goggles • Direct vent holes therefore not chemical splash and vapour resistant • no direct vent openings Face Shield Standard face shield • Should be used when there is a risk of flying objects which may strike the face and eyes Advantages • May better accommodate corrective eyewear • Less fogging • Wide range of applications and adaptations. Disadvantages • Gaps at the side of standard shields may offer incomplete protection especially from splashes by hazardous liquids Standard clear Specialty ventilated Use of a face shield should be documented as part of the risk assessment. Special shield applications Footwear • • • Protective Footwear must be selected based on risk asessment of the worksite and potential Hazards. Footwear should protect the entire foot from hazardous liquids and be easy to clean and/or disinfect. Completely enclosed footwear with no heels or low heels are recommended to be worn in the containment zone to reduce the risk of exposure to infectious material or toxins in the event of an incident or accident. NO! At the U of M, in ALL LABS, completely enclosed footwear with no heels or low heels are required unless a documented LRA can show otherwise. Shoes should have a closed toe and heel and cover the entire top of the foot. Ballet flats for women, and mesh runners, technically cover the toes and heel but do not enclose the top of the foot. Decontamination in the Laboratory Waste Disposal • Segregate Biological from Chemical from Radioactive waste at source. • NO sink disposal of chemicals. (with very limited exceptions as per U of M waste disposal chart) • Develop waste disposal procedures before starting work. • Generation of mixed waste (e.g. radioactive and biological) may need special procedures and approval. • Questions should be directed to the Biosafety Officer or Occupational Hygiene Coordinator Biohazardous Waste: Solid and Dry • • • BEFORE you start working, know how you will dispose of your items and have appropriate, clearly labeled containers available. If you don’t autoclave your waste at the end of every day, your biohazardous waste container /support stand must have a lid. A container or support stand with a step-on-mechanism (handsfree) is required. Aspirate or pour off all liquids before disposing of the item in an autoclave bag. For example, if you have extra cell suspensions, tissue culture media or supernatants, treat these with the appropriate concentration of chemical disinfectants or autoclave instead. Cardboard boxes are not an appropriate support stand for use as a biohazardous waste container! (They can’t be disinfected) • Container which can be easily disinfected • Plain Clear Autoclave Bag • Large Biohazard Sign Biohazardous Waste: Solid and Dry What can go into an autoclave bag? YES Petri dishes tubes & other NO X Anything contaminated with chemicals or radio-isotopes plasticware gloves culture flasks bench paper X Anything that can puncture the bag or skin Biohazardous Waste: Autoclaving Fill the bag only to the level where it can be loosely closed, typically 2/3 full. • During autoclaving the bag must be open enough to allow steam to access contents! Label it and submit for autoclaving. • NOTE: Autoclave tape will only indicate if the item has been processed, not that the contents are sterilized. Place the autoclave bag in secondary containment for transport and autoclaving to prevent leaks and spills. • The secondary container must be made of a material which can survive autoclaving without failing After autoclaving place in a dark, opaque, garbage bag, tie it shut and dispose as regular garbage with the caretakers. Biohazardous Waste: Sharps Sharps that must be disposed in an approved sharps container include the following: • Needles & syringes, scalpel/razor blades • Biomedical Waste Sharps• items which could potentially puncture the skin and are contaminated with human/ animal tissue, fluids or blood • eg pipette tips For other potential sharps contaminated with microbial substances: e.g. bacteria, viruses and tissue cultures • Collect these in rigid, puncture-resistant, autoclavable containers. • Containers can be reusable. • Label the container with the Biohazard sign. • Autoclave and dispose as regular glassware waste. Approved sharps containers are: • rigid, puncture-resistant, leakproof • has a securable lid • appropriately labeled • autoclaved if biologically contaminated • discarded through the EHS DON’Ts • remove needles from syringe or recap • bend needles • overfill containers – ie, NOT MORE THAN ¾ FULL • autoclave chemically or radioactively contaminated needles/syringe, razor/scalpel blades. These are placed in separate containers, labeled appropriately and disposed through EHS. Biohazardous Waste: Critical Questions! Disposal of potentially/contaminated sharps according to the U of M Biohazardous Waste Chart. CBS Section 4.6.9. CBS Section 4.6.10: • Sharps items which could potentially puncture the skin and are contaminated or potentially contaminated with human/animal tissue, fluids or blood or other infectious material can pose a biological hazard and a physical hazard before and after autoclaving. • Use of needles, syringes and other sharp object to be strictly limited. • Bending, shearing, recapping, or removing needles from syringes to be avoided, and, when necessary, performed in accordance with SOPs. Safety-engineered sharps should be used whenever possible. An “approved” sharps container for these items • rigid, puncture-resistant, has a secure lid, and appropriately labeled, • OR autoclaved if biologically contaminated and discarded through the EHS. Pasteur pipettes, serological pipettes and pipetteman tips (all sizes) cannot be collected in autoclave bags for autoclaving. • These items can all poke through an autoclave bag, potentially injuring lab, autoclave or caretaking personnel. Biohazardous Waste: Liquids and Pathological Liquid Biohazard Waste (non-chemical, nonradioactive) If treated with bleach or autoclaved at 121°C as appropriate for volume Pathological Waste (e.g. animal body parts and carcasses) Double bag and store carcasses and all related material in the freezers designated by Central Animal Care Services (CACS) Mixed Radioisotope and Biological Waste (Rad Biowaste) Requires pre-approval from Radiation Safety Program and the Biological Safety Officer Dispose in sink with copious amounts of water DO NOT DRAIN DISPOSE AGAR MEDIA! Cautionary Reminder: How to use Bleach You must base your dilution calculations to make solutions with a given % Sodium Hypochlorite Bleach is the common name for a 5.25% solution of sodium hypochorite (NaClO). The final effective concentration for decontamination should be ~0.5-1% sodium hypochlorite. 0.5% for disinfection 1% for spill clean-up. •READ the LABEL as household bleach comes in different concentrations! Instructions may indicate to make a 10% solution or make a 1/5 or 1/10 dilution. (Initial conc. = 5.25%) •1:10 -(final conc. 0.5% NaClO) - when mixed with media to disinfect supernatants or liquid cultures •1:5 -(1.05% NaClO) -effective for biohazardous spill clean up Cautionary Reminder Bleach (sodium hypochlorite) will corrode stainless steel if left in contact for an extended time. • To disinfect stainless steel equipment (BSC, incubators, water baths, sinks) use 70% ethanol or another noncorrosive disinfectant. • If you must use bleach to clean stainless steel equipment be sure to rinse off all the bleach with water. DO NOT mix bleach with an acid or any other cleaners. • If you mix bleach with other chemicals it may cause a release of poisonous chlorine gas • Only mix bleach with clean water prior to use. • Do not mix with chemical wastes Critical Question: Make fresh dilutions weekly. Dilutions can deteriorate quickly. Even store bought concentrations can deteriorate over time. Check expiry dates on the bottle. Avoid pipe corrosion! When pouring bleached solutions down the sink, be sure to fill the sink ¾ water THEN add your bleached solutions! DO NOT pour bleached solutions directly down the sink! How to Use Ethanol The optimal ethanol/isopropanol solution for disinfection is 70% Use a wash bottle (see below) instead of a mist type spray bottle. If alcohol is sprayed onto surfaces in a mist it evaporates before making contact and degrades the activity CAUTION! This solution of alcohol is flammable, do not expose to open flames, sparks, oxidizers or sources of ignition especially when wiping onto open surfaces! http://www.capitolscientific.com/Azlon-506455-0002-250mL-Driplok-Right-to-Know-Wash-Bottle-for-Ethanol-w-Label-Safety-VentedL Flood the surface to be cleaned with 70% ethanol/isopropanol and wipe evenly onto the surface with a clean paper towel. Leave to dry. Safety Showers and Eye Wash Stations 3 2 1 1. Hands-free sink 2. Eyewash station • if it is located inside the lab, it must be flushed weekly by lab personnel 3. Safety shower 4. Fire Extinguishers 5. Smoke alarms 6. Sprinklers Locate and memorize the location of your eyewash stations, safety showers and fire extinguishers! 4 Biohazardous Response Plans The specific steps that you follow will depend on: •Restrict access to area for 30 minutes to allow aerosols to settle. •While wearing protective clothing, gently cover the spill with paper towels or absorbent pads. •Flood the absorbent with an appropriate disinfectant, starting at the perimeter, working inwards towards the centre. •Use a gentle flooding action to reduce the creation of aerosols. •Allow sufficient contact time before clean up (refer to product information sheets for the disinfectant in use). •Use forceps to pick-up any broken glass or sharps and place these in a leak-proof puncture resistant container. •Also note•Spills should never be cleaned up by untrained staff. •Caretakers are not allowed to clean up any lab spills. •The best time to learn about and practice cleaning up a spill is before it happens. 6 key techniques to prevent the release of contaminated material during a spill clean-up PHAC Job-Aid on Spill Clean-up Procedure •the nature and concentration of your pathogen, •whether the spill is small or large, •inside or outside of the biosafety cabinet or •associated with some other lab equipment. Every lab that contains controlled products should have a basic spill kit. •Spill kit location and use must be known by all lab members •Print spill clean-up procedures and put them in a plastic sleeve inside your spill kit. •U of M Biohazardous Spill Kit and Response Guidelines Learn and practice the site-specific spill response protocol for your lab! If none are available, meet with your co-workers to develop and practice your plans. Basic Lab Spill Kit A “Basic Lab Spill Kit” could include the following: 1) A five gallon pail with lid for kit storage or to act as a waste pail in the event of a spill. 2) Universal absorbent pad and granular absorbent. 3) Disposable and reusable chemically resistant gloves –for two people. 4) Two pairs of non-vented splash goggles. 5) Caution tape and duct tape. 1 6) Sealed plastic transfer pipettes. 3 7) Dustpan and brush - autoclavable or disposable. 2 7 8) Garbage bags and autoclave bags. 5 9) Face shield 4 3 10) Mercury Spill kit if items containing 8 mercury are available in the lab. General Lab & Personal Safety General Lab Spill Cleanup Personal Safety Working Alone Policy Fire Safety & HOW TO SUBMIT YOUR QUIZ Fume Hoods, Laminar Flow Hoods Fume Hoods How they work: • Draw air from the lab through an opening in the sash. Contaminated air is expelled out an exhaust duct on the roof of the building. There is generally NO filtration of contaminated air. U of M air flow standards require a face velocity of 80-120 lfpm at a sash height of 11in (30cm). • Look for the safe operating stickers found to the side of the glass sash. Protection: • Personal • Sample or product • Environmental (outside) X X Uses: • Laboratory work involving poisonous, corrosive, odorous or flammable chemicals (if appropriate). Not for use with biological agents. General Rules: • Work with the sash height indicated on the sticker • Work at least 15cm (6”) behind the face of the sash • Do not block the rear baffles • Do not use the fume hood to dispose of solvents by evaporation • Do not use for general chemical storage Fume hoods should NOT be a chemical or equipment storage area, or permanent radioactive workstations. If your hood lacks space to comfortably decant a 4L bottle of solvent into a beaker then it REQUIRES CLEANING (discuss with your Principal Investigator / Supervisor) Laminar Flow Hoods How do they work: •Also called clean benches, these are specially designed cabinets that provide HEPA filtered laminar flowing air over the work space and into the room. Can be vertical or horizontal laminar flow hoods. •Do not confuse horizontal models with BSCs!: Protection: •Personal •Sample Or Product •Environmental(outside) X X Uses: •For lab work requiring a sterile environment. For example media preparation or plant culturing is fine but NOT human or animal tissue or cell culturing. General Rules •Don’t disrupt laminar flow by blocking vents, overcrowding, by rapid lateral movements within or outside the hood. •Don’t use with chemicals or >RG2 infectious material. •Don’t disinfect with bleach alone unless followed with appropriate rinse. Bleach corrodes stainless steel. Personal Safety Code Blue Station • Provide 24/7 instant voice connection to Security Services • Officer will automatically be sent and arrive in under 2 minutes • Strategically placed at both campuses Safewalk Program Call 474-9341 • For students, faculty, and staff • Available at BOTH campuses, • Provides a safe walk to your car or other building at night. (A student patrol with specially marked security vests or a uniformed Security Services Officer ) Red Emergency Buttons: • available in certain buildings and tunnels. Pushing the red button will alert Security Services that an emergency exists at that location. New Red Call Boxes: • two-way communication boxes with Security Services. Departmental Emergency Contacts and Safety Information Labs / Departments must have safety and emergency information provided to ALL employees. See example below. Lab Location: Rm 807-808 BMSB PI: Dr. Robert Safety 789-2121 Eyewash/Safety Shower: Hallway by Room 456 Fire Extinguisher Hallway by Room 123 Fire / Medical Emergency 555 UM EHS (Environmental Health & Safety Office) CHEMICAL / RADIATION / BIOHAZARD 8:30am-4:30pm 474-6633 Outside Regular Hours 474-9341 (MICB -also call HSC security 74567) Dept. WHMIS Coordinator: Mr. Martin Keener 789-2122 Dept. Radiation Coordinator: Dr. Isaac Aymhot 789-3333 MSDS Location: North bookcase Rm 807b UM EHS Website: http://umanitoba.ca/admin/vp_admin/risk_manage ment/EHS/ Fire Wardens: Mr. Donny Flame Dr. Johnny Nitro 789-2133 789-2124 SAFETY INFO & FIRST AID KIT: Hallway outside Rm 808 SPILL KIT Locations: Under sink Rm 807 Spills: General Guidelines Glassware breakage • Sweep up broken non- contaminated glass and discard as glassware waste Radioactive Spills • NOTE: Only personnel listed on a U of M Internal Radioisotope Permit are allowed to clean-up Radioactive Spills! • Minimize contaminated area, • Minimize amount of waste. • Do not accidentally spread contamination. • Wear a lab coat and disposable latex or nitrile gloves. • Absorb spill with minimal absorbent material. • Clean area with damp towel from outside in, monitoring success of cleanup. • Discard all soiled materials as radioactive waste (yellow tags) • All spills MUST be reported to EHS’s Radiation Safety Officer (Cell: 204-298-3769 or E-mail [email protected]) Non-hazardous liquids and solutions • Wear a lab coat and spill kit gloves and dust mask (if necessary). • Sweep up solid chemical and broken glass and discard in a waste container labeled with the UM waste tag. Once done, cap and arrange for disposal via U of M EHS. • For liquids, absorb with spill kit absorbent or paper towels or with a mop and discard in a waste container labeled with the UM waste tag. Arrange with UM EHS for disposal. Wash the area with warm soapy water. • Clean and replace all cleanup equipment. Hazardous liquids and solutions • U of M Chemical Spill Procedures • A spill is defined as an uncontrolled release of a chemical. Spills can be categorized into two types. • Major spills require an external emergency response, ie. Winnipeg Fire Department. • Minor spills are spills that do not meet the criteria of a major spill and can normally be dealt with by University personnel. EHS can provide technical advice or onsite assistance. • Caretaking/housekeeping staff do not have the training to clean up a chemical spill. • You will not attempt to clean up the spill if the cleanup is beyond your capabilities. Departmental Working Alone Policy Review your Department’s “Working Alone Policy” Workplace Safety and Health Act recognizes that certain workplaces require staff to work alone and therefore requires that a plan is in place that is agreeable to both the employer and employee. The plan should be based on a realistic risk assessment of the hazards under the circumstances and include a written emergency response plan. Policies might include: • • • • • Mandatory buddy system where staff and students must work in pairs. Supervisor notification before starting work after hours. Restrictions to certain types of work. Restrictions to certain employees or employees with specific training. Mandatory use of “Safewalk” service to get to your car. U of M Governance Procedures - Working Alone Emergency Response Plans U of M EMERGENCY PHONE NUMBERS U of M EMERGENCY QUICK REFERENCE eg. medical emergency, fire, assault, violence, traffic accident At U of M At HSC / RIOH / KIAM • Dial 555 OR 911 from any U of M telephone exchange (e.g. 474-, 789-, 975-) Dial (204)474-9341 from all other phones • Dial #555 from any Rogers or MTS cell phone • Dial 55 (not 911) from any 787 - telephone exchange All 555or 55 calls go directly to Security Services who will send the appropriate response and also accompany outside emergency vehicles to the correct location Fire Safety EVERYONE is expected to leave the building when the alarm sounds! • Get to know the alarm bell scenarios in any of the buildings where you work. • When you hear a fire alarm you should turn off all flames and gas sources and prepare to exit the building via the stairway. Know what to do if you are in the middle of an experiment. • Discuss and plan emergency response with your supervisor and departmental fire warden ahead of time. If required, call EHS (474-6633) for assistance with your plans. • During a fire alarm, the fire warden for the floor will usually be wearing a RED neck pouch that says FIRE WARDEN. Submitting your Biosafety Quiz Thank you for completing the University of Manitoba Generic Biosafety Course. o The quiz is based mostly on the PHAC e-learning modules and this presentation. Some answers will be found in the powerpoint presentation. o To pass you must obtain a mark of at least 80% and also answer the seven critical questions correctly. http://www.laclosette.com/wp-content/uploads/keep-calm-and-ask-us-15.png o You must now complete and submit the Biosafety Quiz Environmental Health and Safety Location and Contact Fort Garry Office 191 Extended Ed. Phone 204-474-6633 • • • • • • Bannatyne Office T248 Old Basic Science Building Phone 204-474-9031 • Biosafety • Radiation Safety Risk Management Occupational Health Industrial Hygiene Fire and Life Safety Chemical Safety Hazardous Waste Disposal