1 / 33

SAFE LABORATORY PRACTICE: MICROBIOLOGY LABORATORY

SAFE LABORATORY PRACTICE: MICROBIOLOGY LABORATORY. 1. Listen to or read instructions carefully before attempting to do anything. 2. Wear safety goggles to protect your eyes from chemicals, heated materials, or things that might be able to shatter.

lupita
Download Presentation

SAFE LABORATORY PRACTICE: MICROBIOLOGY LABORATORY

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. SAFE LABORATORY PRACTICE: MICROBIOLOGY LABORATORY

  2. 1. Listen to or read instructions carefully before attempting to do anything. 2. Wear safety goggles to protect your eyes from chemicals, heated materials, or things that might be able to shatter. 3. Notify your teacher if any spills or accidents occur. General Safety Rules

  3. 4. After handling chemicals, always wash your hands with soap and water. 5. During lab work, keep your hands away from your face. 6. Tie back long hair. General Safety Rules

  4. General Safety Rules 7.Restrict or limit access when working 8.Prohibit eating, drinking and smoking in the laboratory 9.Pipetting by mouth strictly forbidden 2.3

  5. 10.Roll up loose sleeves. 11.Do not place contaminated instruments such as inoculating loops, needles and pipette tips on bench tops. 12.Loops and needles should be sterilized General Safety Rules

  6. 13.It is suggested that you wear glasses rather than contact lenses. 14. Clean up your lab area at the conclusion of the laboratory period. General Safety Rules

  7. General Safety Rules 15. On completion of the laboratory session, place all cultures and materials in the disposal area 16. Closed shoes should be worn at all times in the laboratory setting 17. Carry cultures in a test tube rack when moving around the laboratory

  8. General Safety Rules • Never remove media, equipment or especially bacterial cultures from the laboratory • Test specimens and supplies in contact with fluids must be placed into a container of disinfectant prior to autoclaving

  9. General Safety Rules First requirement for study of microbes pure cultures, free of other microbes Maintain a clean environment; work close to the flame

  10. 1.cracked glassware should not be used. Show it to the teacher 2. When pouring liquids into glassware, make sure the container you are pouring into is resting on a table at least a hands breadth from the edge Glassware Safety

  11. 3. If a piece of glassware gets broken, do not try to clean it up by yourself. Notify the teacher 4.Do not place hot glassware in water Rapid cooling may make it shatter Glassware Safety

  12. 1. Wear protective goggles and a lab apron whenever heating or pouring hazardous chemicals. 2. Never mix chemicals together unless you are told to do so (and then only in the manner specified). 3. Never taste any chemicals (you should never taste anything in the lab). Chemical Safety

  13. 4. If you need to smell the odor of a chemical, waft the fumes toward your nose with one hand. Do not put your nose over the container and inhale the fumes. 5. Never pour water into a concentrated acid. Acid should be poured slowly into water. Chemical Safety

  14. 6. Follow the instructions of your teacher when disposing of all chemicals. 7. Wash your hands after handling hazardous chemicals. Chemical Safety

  15. 1. Lay electrical cords where no one can trip on them or get caught in them. 2. Be sure your hands and your lab area are dry before using electrical equipment. 3. Never poke anything into electrical outlets. Electrical Safety

  16. 1. Let burners and hotplates cool down before touching them. Test to see if they are cool enough by bringing the back of your hand close to them. 2. Use protective gloves to handle hot objects. 3. Never reach across an open flame or burner. Heating Safety

  17. 4. The only type of glassware that may safely be heated is either Kimax or Pyrex. 5. Always point the top ends of test tubes that are being heated away from people. 6. When heating a test tube, move it around slowly over the flame to distribute the heat evenly. Heating Safety

  18. 7. Only glassware that is thoroughly dry should be heated. Heat glassware by placing it on a wire gauze platform on a ring stand,Do not hold it in your hand Heating Safety

  19. 9. When lighting a burner, wait until the striker is in place before you turn on the gas. 10. Never leave a burner or hotplate unattended. Heating Safety

  20. Safety in the Microbiology Lab An Introduction to Principles and Practices at Biosafety Levels 1, 2, 3, & 4

  21. Microorganism Categories How are microorganisms categorized? By genetics to show how they are related By tissues they infect to show how they cause disease By pathogenicity and communicability (also known as their BioSafety Level)

  22. Guidelines for Microorganism Use Besides federal law and regulations other guidelines exist for the use and control of microorganisms: CDC/NIH Biosafety in Microbiological and Biomedical Laboratories (BMBL) WHO (World Health Organization) Biosafety Manual USDA (United States Department of Agriculture) protocols

  23. BSL Labs Microbiology Laboratories are set up and maintained to meet a specific containmentlevel. The designated level conveys information about infection potential and engineering controls implemented to protect workers.

  24. Biosafety Levels for Infectious Agents

  25. Recommended Biosafety Level Practices*

  26. Safety Resources

  27. Injury: Burns What To Do: Immediately flush with cold water until burning sensation is lessened. First Aid

  28. Injury: Cuts, bruises What To Do: Do not touch an open wound without safety gloves. Pressing directly on minor cuts will stop bleeding in a few minutes. Apply cold compress to bruises to reduce swelling. First Aid

  29. Injury: Eyes What To Do: Flush eyes immediately with plenty of water for several minutes. If a foreign object is lodged in the eye, do not allow the eye to be rubbed. First Aid

  30. Injury: Poisoning What To Do: Find out what substance was responsible for the poisoning and alert the teacher immediately. First Aid

  31. Injury: Spills on the skin What To Do: Flush with large quantities of water. For acid spills, apply baking soda solution. For base spills, apply vinegar or boric acid. First Aid

  32. Injury: Electrical shock What To Do: Shut off the current at the source. Remove wire with rubber gloves. Alert the teacher immediately. First Aid

  33. Thanks

More Related