Biosafety Manual - Collin College Faculty Website Directory
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1. BIOSAFETY MANUAL FOR BIOSAFETY LEVEL 2 BSL 2 LABS COLLIN COLLEGE Preston Ridge Campus MICROBIOLOGY Room LH201 Lawler Hall Date of Last Revision July 29 2015 This Biosafety Manual has been prepared for the Collin College laboratories located at the Preston Ridge Campus Room numbers laboratory descriptions and locations of safety related equipment and procedures outlined in this manual are specific to the Preston Ridge Campus laboratory facilities This manual has been adapted from the 2012 Appendix to the Guidelines for Biosafety in Teaching Laboratories published by the American Society for Microbiology ASM 2 Page I Authority for Microbiology Lab and Prep Area Regulations The Preston Ridge Campus microbiology labs will follow the guidelines posted by the U S Department of Health and Human Services Centers for Disease Control and Prevention CDC and National Institutes of Health NIH These guidelines describe acceptable biosafety practices in biomedical and microbiological laboratories and can be found at http www cdc gov OD ohs biosfty bmbl15 bmbl 5toc htm Rooms LH205 and LH208 at the Preston Ridge Campus are multipurpose laboratory rooms prep areas Biosafety Level 1 BSI 1 precautions will be followed during routine media prep autoclaving and subculturing Any time an agent requiring Biosafety Level 2 BSL 2 containment is in use biohazard signs will be posted on the doors and the e2. 3 Gloves must be worn when handling microorganisms or hazardous chemicals Gloves are disposed of when contaminated and removed when work with infectious materials is completed or when the integrity of the glove is compromised Gloves are placed ina biohazard bag and autoclaved prior to disposal Disposable gloves are not washed reused or used for touching clean surfaces keyboards telephones etc and they should not be worn outside the lab Hands are to be washed following the removal of gloves 4 During work with any live cultures chemical splash goggles must be worn for normal lab procedures involving liquid cultures that do not generate a splash hazard e g proper pipetting spread plates etc Chemical splash goggles and face shields are to be worn when performing procedures that may create a splash hazard At a minimum chemical splash goggles must be worn when working with bacterial cultures for both BSL 1 and BSL 2 organisms 5 Lab coats should never be shared and must always stay in the laboratory Students should store their lab coat in a ziptop bag that is then kept in a designated space in the laboratory At the end of the semester items kept in the lab must be decontaminated before students are allowed to take them home Ziptop bags are available from a member of the lab staff Disposable lab coats must be disposed of in a red bag and autoclaved 6 Shorts and sleeveless shirts are never recommended for the laborato
3. Do not freeze or refrigerate ANY INSTANCES OF A FAILED VALIDATION TEST YELLOW RESULT MUST BE REPORTED TO THE LAB MANAGER IMMEDIATELY ANY FUTHER USE OF THE AUTOCLAVE FOR WASTE TREATMENT PURPOSES MUST BE HALTED UNTIL THE UNIT CAN BE SERVICED AND RE VALIDATED ANY MEDIA PREP THAT IS PERFORMED BEFORE THE UNIT CAN BE INSPECTED MAY BE COMPROMISED Biological Waste Any waste that is potentially biohazardous infectious or pathological Biological waste includes gt human and animal blood blood products body fluids tissue and body parts cultures and stocks of infectious agents dissection waste from preserved or fresh specimens items such as gloves paper towels and plastic that are soiled with infectious materials Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 12 Page Biological waste may also include sharps materials slides scalpels pipettes etc Packaging and Labeling Biological Waste for Disposal Biohazard Cans Autoclave Bags Red biohazard bags inside of the Biohazard Cans are used for the collection of biological waste that is to be autoclaved Sharp items loops swabs slides glass pipettes should never be placed in an autoclave bag since these items can puncture the bag Autoclave bags are used to collect contaminated disposable petri dishes gloves paper towels Sharps of any kind are never permitted in an autoclave bag Biohazard Sharps Containers The
4. red sharps containers located throughout the laboratory classrooms and prep areas are to collect only the following items glass slides and cover slips contaminated swabs or disposable loops broken glass that is contaminated with a biological or infectious agent small glass bottles vials of animal blood 10 milliliters or less Full sharps containers are to be transported to J223F for collection Pathological Waste Containers Located in J223F These 31 gallon collection boxes are reserved specifically for the following items dissection waste carcasses skin bone tissue etc from all preserved and fresh specimens Dissection waste is to be placed into a red bag sealed and then placed in the Pathological Waste Container for pick up and disposal Path Waste Containers are disposed of by incineration through a contracted vendor Microbiology labs do not generate dissection waste G Hygiene and Housekeeping 1 Bench tops are impervious to water and are resistant to moderate heat and the organic solvents acids alkalis and bleach used to decontaminate the work surfaces All bench top surfaces in LH205 and LH201 should be cleaned and sanitized on a daily basis 2 Laboratory furniture is capable of supporting anticipated loading and uses Spaces between benches cabinets and equipment are to remain accessible for cleaning Chairs used in laboratory work are covered with a nonporous material that can be easily decontaminated All seating c
5. H205 Each red bag is sterilized at a minimum of 121 C at 15 psi for 60 minutes Each load of tubes to be decontaminated is sterilized at a minimum of 121 C at 15 psi for 60 minutes Bagged and tubed waste is never to be sterilized in the same load Run one bag per cycle and run tubes separate from bags Record Keeping and Autoclave Testing The Texas Commission on Environmental Quality TCEQ regulates the handling and on site treatment of all regulated medical waste RMW These waste streams include microbiology waste bulk blood volumes over 100 milliliters sharps and pathological waste Per TCEQ regulations the following documentation must be kept for all RMW that is treated on site Collin College treats RMW by steam sterilization or chemical disinfection when steam sterilization is not practical Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 10 Page A generator of more than 50 pounds per calendar month of medical waste that treats all or part of the wastes on site and persons that treat medical wastes off site shall maintain a written record that at a minimum contains the following information for each batch of waste treated A the date of treatment B the amount of waste treated C the method conditions of treatment D the name printed and initials of the person s performing treatment and E a written procedure for the operation and testing of any equipment used anda wr
6. The sign may include the name of the agent s in use and the name and phone number of the laboratory supervisor or other responsible personnel Agent information should be posted in accordance with the institutional policy 9 A sign incorporating the universal biohazard symbol is posted at the entrance of the instructional laboratory 10 An effective integrated pest management program is required 10 IPM is under the authority of Facilities Plant Operations 11 The laboratory supervisor must ensure that laboratory personnel receive appropriate training regarding their duties the necessary precautions to prevent exposures and exposure evaluation procedures Personnel must receive annual updates or additional training when procedural or policy changes occur Personal health status may impact an individual s susceptibility to infection ability to receive immunizations or prophylactic interventions Therefore all laboratory personnel and particularly women of childbearing age should be provided with information regarding immune competence and conditions that may predispose them to infection Individuals having these conditions should be encouraged to self identify to the institution s healthcare provider for appropriate counseling and guidance 11 All laboratory personnel are trained annually in the following areas RCRA Hazardous Waste Generator Training DOT Hazmat Training Biosafety Training Orientation to L
7. aboratory Safety Safety Showers and Eye Washes in the Laboratory Flammables and Explosives in the Laboratory The Formaldehyde Standard Electrical Safety in the Laboratory Laboratory Ergonomics Using MSDSs in the Laboratory Laboratory Hoods Preventing Contamination in the Laboratory Safe Handling of Laboratory Glassware Planning for Laboratory Emergencies The Basics of First Aid Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 5 Page II Regulations A Access Training and Responsibilities 1 Access to LH201 is limited to individuals involved directly in media prep clean up laboratory prep faculty facilitated research CASMNS and building maintenance CASMNS students participating in research related projects must complete additional safety training prior to working in LH201 2 The lab and prep room doors will be closed when a BSL 2 agent is in use 3 All staff and students are required to read understand and follow these regulations before working in LH201 4 All staff and students working in LH201 will receive training from their instructor or supervisor concerning use of the equipment 5 The Lab Manager will train staff and faculty will train students on aseptic techniques appropriate for handling pathogenic agents This will include the potential hazards associated with the work involved the necessary precautions to prevent exposures and the exposure evaluation
8. ea eer as PPE such as protective lab access may have serious or gt Decontamination of lab lothi 1 d lethal consequences clotheshefare clot ing gloves an respiratory gt Exhaust air not laundering protection as needed recirculated gt Negative airflow BSL 3 and BSL 4 are not permitted at Collin College Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 3 Page The Preston Ridge Campus Microbiology Labs are limited to working with organisms requiring up to Biosafety Level 2 containment only Organisms requiring Biosafety Level 3 or Biosafety Level 4 containment are not permitted to be purchased stored or otherwise acquired by Collin College Standard Microbiological Practices as defined by the CDC s Biosafety in Microbiological and Biomedical laboratories 5 Edition alongside our current microbiology laboratory practices at the Preston Ridge Campus CDC Recommendations for Standard Microbiological Practices 1 The laboratory supervisor must enforce the institutional policies that control access to the laboratory Current Practices at the Preston Ridge Campus 1 All science laboratory classrooms and prep areas are secure areas with access controlled by keypad locks Access codes are only provided to authorized faculty and staff Real or perceived breaches in security are reported to the Campus Police Department 2 Persons must wash their hands after working wit
9. ederal regulations 9 See Waste Management Plan for a full description of our biological waste management practices See the Biological Waste Table for biological waste stream profiles and current disposal methods 1 Biohazard bags from step cans bags are sterilized on site in accordance with the provisions of 25 TAC 1 136 and disposed of as solid waste 2 Red Sharps Container regulated medical waste is disposed of through a contracted vendor 3 Pipette Tray for GLASS serological pipettes only glass pipettes are disinfected and reused 4 White Buckets for tubes tubes and caps are autoclaved and reused Sterilized liquid media is disposed of via sanitary sewer Sanitized solid media is collected in a container labeled in accordance with the provisions of 25 TAC 1 136 and disposed of as solid waste 5 Regular Trash items thrown into the regular trash cans are for uncontaminated waste only This waste goes to the dumpsters 6 Broken Glass Bucket uncontaminated broken glass is disposed of in a puncture resistant container 7 Biohazard Hazardous Waste Tubes are first disinfected to remove biohazard Remaining waste is treated and disposed of as Hazardous Waste 8 Animal wastes carcasses tissues bones skin are collected for incineration through a contracted vendor 9 A sign incorporating the universal biohazard symbol must be posted at the entrance to the laboratory when infectious agents are present
10. ents is in progress Persons who are at increased risk of acquiring infection e g those who are immunocompromised or immunosuppressed or for whom infection may have serious consequences should consult with their physician to determine the appropriate level of participation in the lab Employees that have a medical condition that might put them at a greater risk for infection should consult with their supervisor prior to conducting any work in the BSL 2 laboratory Students that have a medical condition that might put them at a greater risk for infection should consult with their instructor prior to conducting any work in the BSL 2 laboratory Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 8 Page 2 Laminar Flow Hood Clean Bench Room LH205 is equipped with a Labconco Clean Bench that is to be used for the preparation of microbiological media and other tasks not involving biological agents or hazardous chemicals As pictured the motor blower assembly pulls air through the pre filters on the top of the bench and flows through the HEPA filter which then flows horizontally through the work area Because air from the work area is dispersed directly into the laboratory the Purifier Clean Bench should never be used in conjunction with biohazardous material The Clean Bench in LH205 is recertified annually The pre filters located at the top of the unit should be replaced every 12 weeks Use of t
11. for any glass or sharp object that has come in contact with potentially biohazard material such as bacteria blood urine saliva and or other human or animal fluids Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 4 Page 6 Perform all procedures to minimize the creation of splashes and or aerosols Preparing cultures in volumes that exceed the capacity of a 13 mm OD x 100 mm test tube approximately 8 milliliters are not permitted The added use of a face shield is required when work involving anticipated aerosols or splashes must be performed 7 Decontaminate work surfaces after completion of work and after any spill or splash of potentially infectious material with appropriate disinfectant 7 CLEAN and disinfect work surfaces at the beginning and end of every lab period Keep extra books bags and clothing in designated places so your work area is uncluttered 8 Decontaminate all cultures stocks and other potentially infectious materials before disposal using an effective method Depending on where the decontamination will be performed the following methods should be used prior to transport a Materials to be decontaminated outside of the immediate laboratory must be placed in a durable leak proof container and secured for transport b Materials to be removed from the facility for decontamination must be packed in accordance with applicable local state and f
12. h potentially hazardous materials and before leaving the laboratory 2 Hand washing is required by all students faculty and staff WASH your hands with soap and warm water before leaving the lab and or after removing contaminated gloves Do not wear personal protective equipment gloves lab coats etc out of the laboratory area unless you are transporting hazardous materials or wastes 3 Eating drinking smoking handling contact lenses applying cosmetics and storing food for human consumption must not be permitted in laboratory areas Food must be stored outside the laboratory area in cabinets or refrigerators designated and used for this purpose 3 DO NOT eat drink smoke use tobacco products store food or apply cosmetics in the laboratory Faculty and staff are permitted to have drinks in CLOSED containers at PREP AREA computer workstations only Food and drink are never permitted in any of the laboratory classrooms 4 Mouth pipetting is prohibited mechanical pipetting devices must be used 4 MOUTH PIPETTING is strictly prohibited use mechanical pipetting devices 5 Policies for the safe handling of sharps such as needles scalpels pipettes and broken glassware must be developed and implemented Whenever practical laboratory supervisors should adopt improved engineering and work practice controls that reduce risk of sharps injuries Precautions including those listed below must always be taken wit
13. h sharp items These include a Careful management of needles and other sharps are of primary importance Needles must not be bent sheared broken recapped removed from disposable syringes or otherwise manipulated by hand before disposal b Used disposable needles and syringes must be carefully placed in conveniently located puncture resistant containers used for sharps disposal c Non disposable sharps must be placed in a hard walled container for transport to a processing area for decontamination preferably by autoclaving d Broken glassware must not be handled directly Instead it must be removed using a brush and dustpan tongs or forceps Plastic ware should be substituted for glassware whenever possible 5 See Waste Management Plan and Biological Waste Table for current practices BROKEN GLASS Do not handle broken glassware with bare hands Dispose of all cracked or broken glassware in a puncture resistant container NOT the regular trash Discuss with instructor what was broken and where to discard it Discard broken glassware contaminated with hazardous chemicals in an appropriately labeled container See your instructor or a member of the lab staff if a hazardous waste broken glass container is needed Lubricate glass pieces before inserting into corks stoppers etc To prevent glass breakage insert glass with a twisting motion Medical Waste Containers Red plastic medical waste containers are to be used
14. he UV light is not permitted since this unit is located in a shared prep area making it difficult to restrict access when the UV light is in use Read the User s Manual located in LH205 prior to operating the Clean Bench Report any problems with operation to the Lab Manager Follow the weekly monthly and quarterly routine maintenance schedule posted on the side of the unit 3 Biological Safety Cabinet The Preston Ridge campus is not equipped with a Biological Safety Cabinet Procedures that create the potential for creating infectious aerosols or splashes should be avoided Preparing cultures in volumes that exceed the capacity of an 18 mm OD x 150 mm test tube approximately 35 milliliters are not permitted The added use of a face shield is required when work involving anticipated aerosols or splashes must be performed E Transfer of Materials 1 Cultures and potentially infectious wastes are placed in a container that prevents leakage during collection handling processing storage and transport Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 9 Page 2 If cultures or biological wastes must be transferred between buildings materials must be carried within secondary containment while en route Always transport wastes on a cart F Disposal of Materials and Decontamination 1 Laboratory equipment and work surfaces should be decontaminated with 10 bleach prepared Lysol solution
15. http www youtube com watch v T901F2W7wks Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College
16. iella tarda Enterococcus faecalis Klebsiella pneumonia Morganella morganii Proteus mirabilis Proteus vulgaris Pseudomonas aeruginosa Shigella boydii Staphylococcus aureus Streptococcus agalactiae Streptococcus pyogenes Streptococcus equi Streptococcus equi subspecies zooepidemicus Collin College 15 Page Resources Biosafety in Microbiological and Biomedical Laboratories BMBL 5th Edition http www cdc gov biosafe ublications bmb15 index htm Guidelines for Biosafety in Teaching Laboratories http www asm org images asm biosafety guidelines FINAL pdf Appendix to the Guidelines for Biosafety in Teaching Laboratories http www asm org images Education FINAL Biosafety Guidelines Appendix Only pdf Microbiological and Chemical Exposure Assessment http www epa gov nerlcwww microbiology html Laboratory Biosafety Manual Third Edition http www who int csr resources publications biosafety WHO CDS CSR LYO 2004 11 en Culture Selection http www atcc or Laboratory Training Resources Laboratory Biosafety Levels FOCUS Volume 5 1 http cdc train org DesktopModules eLearning CourseDetails CourseDetailsForm aspx courseld 1030020 Core Microbiology Skills http cdc train org DesktopModules eLearning CourseDetails CourseDetailsForm aspx courseld 1035232 Routine Microscopy http cdc train org DesktopModules eLearning CourseDetails CourseDetailsForm aspx courseld 1046095 Autoclave Safety
17. iration date waste load number and user name on Autoclave Test Log Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 11 Page 2 Place labeled SCBI inside the load to be tested Do not test the autoclave on an empty load The indicator should be positioned inside the autoclave bag or among the racks in the most interior part of the load Secure the indicator to a strip of autoclave tape or a long glass rod in order to safely retrieve the capsule after sterilization 3 Allow capsule to cool so it may be safely handled Immediately following sterilization and cool down seal the cap by pressing down firmly until the media ampoule is crushed This activates the ampoule 4 Place activated SCBI into a 55 60 C incubator for a minimum of 24 hours max of 30 hours 5 To be completed by a second staff member or lab manager Examine for growth after 24 hours record date time results Color amp Pass Fail and your name Prolonged incubation may have adverse positive effects 6 Interpreting Validation Results The acid production associated with bacterial growth causes a shift in the color of the culture medium from purple to yellow Negative for growth Yellow Positive for growth 7 Discard Disposal Autoclave all activated SCBIs for 45 minutes at 121 C prior to discard Sterilized SCBIs may be disposed of in a red sharps container 8 Store unused SCBIs in their original box at room temperature
18. itten procedure for the preparation of any chemicals used in treatment The operator shall demonstrate a minimum four log ten reduction as defined in 25 TAC 1 132 relating to Definitions on routine performance testing using appropriate Bacillus species biological indicators as defined in 25 TAC 1 132 The operator shall conduct testing at the following intervals 1 for generators of more than 50 pounds but less than or equal to 100 pounds per month testing shall be conducted at least once per month II for generators of more than 100 pounds but less than or equal to 200 pounds per month testing shall be conducted at least biweekly and III for generators of more than 200 pounds per month and persons that treat medical wastes off site testing shall be conducted at least weekly The Preston Ridge Campus can generate over 150 pounds of autoclaved red bags alone in a single month In order to assure validation testing compliance autoclave testing is performed on a weekly basis with Geobacillus stearothermophilus spore population 10 Instructions for the use of self contained biological indicators VWR Item 95029 702 http www namsa com Portals 0 Documents SCS 05 technicaldatasheet pdf 1 To be completed by full time staff member or Lab Manager On Tuesday or Wednesday of each week label one unused self contained biological indicator SCBI with the date and waste load number Record date of test SCBI lot number exp
19. ntire room will follow BSL 2 practices Room LH201 is the only room on the Preston Ridge Campus where work with BSL 2 agents is permitted Generally work with all cultures for the microbiology program at PRC should be performed in Room LH201 Summary of Recommended Biosafety Levels for Infectious Agents Biosafety f Safety Equipment Facilities Level Agents eee Primary Barriers Secondary Barriers y y Nor known tO CAUSE Standard Microbiological Practices Open bench top sink 1 disease in healthy None required adults SMP required BSL 1 practices SMP plus Limited access Primary barriers Class I or II Associated with human gt Biohazard warning signs PSCS or other physical cease azard containment devices used for all 2 e atoinoealatiom Sharps precautions manipulations of agents that BSL 1 plus ensure that an ing stioti mucoas gt Biosafety manual cause splashes or aerosols of autoclave is available ee exposure defining any needed infectious materials as well as p waste decontamination PPE such as laboratory coats or medical surveillance gloves face protection as needed policies 3 BSL 2 plus BSL 2 practice plus gt Physical Indi ti Primary barriers Class I or II separation from es anid arene gt Controlled access BSCs or other physical access corridors aa pen p gt Decontamination of all containment devices used for all gt Self closing R ission di waste manipulations of agents as well double door A c
20. nts After use these materials are placed in a puncture proof red sharps container Do not recap needles 8 All cultures swabs and waste containers must be decontaminated before disposal by autoclaving Materials to be decontaminated outside of the immediate laboratory are placed in a durable leak proof container for transport from the laboratory All red sharps containers are transported off site for decontamination and final disposal Full red sharps containers should be brought to Room J223F for final packaging prior to shipping off site 9 Microincinerators are recommended for the teaching laboratory due to the dangers posed by open flames in the laboratory The microincinerator reaches an internal temperature of 1500 F easily sterilizing loops and needles in just a few seconds Microincinerators also eliminate the possibility of cultures creating splatter or aerosolizing during the sterilization process Heat fixing can be accomplished by holding the slide over the opening of the microincinerator Microincinerators are used in the LH205 and LH201 laboratories instead of the traditional Bunsen Burners There are two incinerators at each lab bench DO NOT leave loops or needles unattended in the incinerator at any time Always turn OFF and UNPLUG the incinerator at the completion of the lab D Special Practices 1 Laboratory Access Access to the laboratory is limited or restricted by the Laboratory Manager when work with infectious ag
21. or 70 ethanol solution on a routine basis and after work with infectious materials is finished Overt spills splashes or other contamination by infectious materials should be decontaminated with 25 bleach or Lysol concentrate Alcohol based disinfectants should never be used near an open flame or other heat source NOTE Materials that have been soaked in bleach should never be autoclaved 2 Spills and accidents that result in obvious exposures to infectious materials are to be immediately reported to the Lab Manager Medical evaluation surveillance and treatment are provided as appropriate and written records are maintained 3 Broken glassware that does not contain live cultures should be swept up with the broom and dust pan and discarded in the glass disposal bucket Broken glassware should never be handled with bare hands 4 Broken glassware that contains live cultures should be saturated with Lysol concentrate After 15 minutes the debris should be carefully collected for disposal in a red sharps container Small glass fragments should be picked up with forceps Paper towels used for clean up should be discarded in the autoclave step can for final sterilization and disposal 5 The PRC Microbiology Labs adhere to the Texas Regulations on Medical Waste as outlined in 30 TAC 330 Subchapter Y Autoclave efficacy testing is performed on a weekly basis 6 All biological waste that is treated on site is sterilized by autoclaving in Room L
22. overs should be cleaned and sanitized on a weekly basis 3 Safety Data Sheets SDS are located in LH201 on top of the incubator near the laboratory entrance Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 13 Page 4 First aid kits are located in LH201 at the rear of the room near the middle sink 5 Eyewash station and safety shower are located in LH201 near the laboratory classroom door 6 Fire extinguishers are mounted on the wall near the laboratory classroom door in LH201 7 Refrigerators and Incubators should be cleaned and sanitized on a monthly basis with a freshly prepared 10 bleach solution H Biological Spill Response The following biological spill kit materials should be kept in each laboratory where work with microorganisms is conducted Basic materials are disinfectant household bleach or Lysol I C Quaternary disinfectant paper towels nitrile gloves autoclave bags sharps container and forceps to pick up broken glass For any biological spill first notify others in the laboratory so they will not unknowingly spread the contamination For biological or chemical spills of a large volume evacuate the area and call for outside help Collin Police Department 5555 City of Frisco Fire Department 911 For small common laboratory spills 1 Wear gloves lab coat and goggles If splashing is likely also wear face shield 2 Use forceps to pick up broken glass and disca
23. procedures 6 Laboratory staff members receive annual updates or additional training as necessary for procedural or guideline changes Biosafety Training is performed and documented annually for all microbiology faculty and staff Students must demonstrate proficiency in BSL 1 laboratory safety techniques prior to being permitted to work with BSL 2 organisms Faculty members are responsible for training and testing their students in all areas of laboratory safety and biosafety practices 7 Laboratory personnel and students are advised of special hazards and are required to read and follow instructions on practices and procedures 8 Any staff or students found in violation of the regulations may have their access to the laboratory areas terminated 9 The Laboratory Manager and teaching faculty are responsible for seeing that the consequences of student or staff actions are rectified including correction of damages and violations and take down of experiments B Apparel 1 Personnel entering room LH205 or LH201 will be required to wear closed toe shoes and have long hair tied back Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 6 Page 2 Personnel working in LH201 at BSL 2 must wear lab coats at all times when cultures are in use This protective clothing is removed and left in the laboratory before leaving for non laboratory areas e g restroom cafeteria library or administrative offices
24. rd into a red sharps container Do not pick up broken glass with gloved or bare hands 3 Cover spilled material with paper towels 4 Carefully pour do not spray diluted Lysol I C Quaternary disinfectant from spray bottles or carboys onto paper towels in sufficient quantity to ensure effective microbial inactivation 5 Allow a 20 minute contact period 6 Pick up paper towels and dispose in biohazard waste container 7 Re wipe spill area with Lysol disinfectant Place paper towels in biohazard container 8 Mist area with Lysol disinfectant or a freshly prepared 10 bleach solution Allow treated area to air dry Keep area free from traffic until all surfaces have been properly disinfected dried and spill materials cleaned up Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 14 Page 9 Place all contaminated materials including any contaminated Personal Protective Equipment into biohazard waste container and autoclave DO NOT autoclave waste materials that have soaked in bleach solutions 10 Wash hands with soap and water I Exposures in the Laboratory All suspected or known exposures must be appropriately documented on an Incident Report form and submitted to the Lab Manager promptly after the incident Biological Exposure Remove any contaminated clothing or jewelry and wash the skin exposed to the agent with antibacterial soap Autoclave any contaminated clothing before di
25. ry setting C Standard Laboratory Practices 1 Eating drinking smoking handling contact lenses and applying cosmetics are not permitted in the lab Cell phones tablets and laptops should not be used in LH201 Food and drink for human consumption is never to be stored the lab 2 An orange biohazard sign must be posted on the entrance to the laboratory when biological agents are in use Information to be posted includes the agent s in use biohazard symbol biosafety level 2 any personal protective equipment that must be worn in the laboratory and any procedures required for exiting the laboratory 3 Persons must wash their hands upon entering the lab after they finish working in the lab after removing gloves and before leaving the laboratory 4 Work surfaces must be decontaminated prior to beginning any work in LH201 on completion of work or at the end of the day with 10 bleach solution prepared Lysol solution or 70 ethanol solution Any spill or splash of viable material should be Preston Ridge Campus Biosafety Manual BSL2 Fall 2015 Collin College 7 Page decontaminated with 25 bleach or Lysol concentrate NOTE Materials that have been soaked in bleach should never be autoclaved 5 All procedures are performed carefully to minimize the creation of splashes or aerosols 6 Mouth pipetting is prohibited mechanical pipetting devices are used 7 Needles and syringes may be used for reconstituting reage
26. sposal or further laundering Decontaminate any surfaces by spraying the area with Lysol disinfectant or freshly prepared 10 bleach solution If you believe you may have been exposed to a biological agent notify your instructor or the Lab Manager and seek immediate medical attention If you suspect you have a lab acquired illness regardless of a recent exposure seek medical attention Chemical Exposure For most chemical exposures to the skin remove any contaminated clothing and wash the chemical off with water for a minimum of 15 minutes Safety showers should be utilized in the event of larger exposures J Microbiology Culture List BIOL 2420 2421 Biosafety Level 1 Alcaligenes faecalis Bacillus brevis Bacillus coagulans Bacillus licheniformis Bacillus megaterium Bacillus polymyxa Bacillus sphaericus Bacillus stearothermophilus Bacillus subtilis Citrobacter freundii Clostridium sporogenes Enterobacter aerogenes Enterobacter cloacae Escherichia coli Flavobacterium capsulatum Klebsiella oxytoca Micrococcus luteus Preston Ridge Campus Mycobacterium smegmatis Providencia alcalifaciens Pseudomonas fluorescens Pseudomonas putida Saccharomyces cerevesiae Serratia marcescens Staphylococcus epidermidis Staphylococcus intermedius Staphylococcus saprophyticus Staphylococcus xylosus Streptococcus bovis Streptococcus mutans Biosafety Manual BSL2 Fall 2015 Biosafety Level 2 Bacillus cereus Edwards
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