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  2. Biosafety level - Wikipedia

    en.wikipedia.org/wiki/Biosafety_level

    Biosafety level 2 is suitable for work involving agents of moderate potential hazard to personnel and the environment. [22] This includes various microbes that cause mild disease to humans, or are difficult to contract via aerosol in a lab setting. [26]

  3. List of biosafety level 4 organisms - Wikipedia

    en.wikipedia.org/wiki/List_of_biosafety_level_4...

    The Department of Health and Human Services (HHS) lists are located at 42 CFR Part 73.3 [2] and 42 CFR Part 73.4. [3] The USDA animal safety list is located at 9 CFR Subchapter B. [ 4 ] Not all select agents require BSL-4 handling, namely select bacteria and toxins, but most select agent viruses do (with the notable exception of SARS-CoV-1 ...

  4. Biosafety - Wikipedia

    en.wikipedia.org/wiki/Biosafety

    Biological hazards include viruses, bacteria, fungi, prions, and biologically derived toxins, which may be present in body fluids and tissue, cell culture specimens, and laboratory animals. Routes of exposure for chemical and biological hazards include inhalation, ingestion, skin contact, and eye contact. [2]

  5. Biological hazard - Wikipedia

    en.wikipedia.org/wiki/Biological_hazard

    A biological hazard, or biohazard, is a biological substance that poses a threat (or is a hazard) to the health of living organisms, primarily humans. This could include a sample of a microorganism, virus or toxin that can adversely affect human health. A biohazard could also be a substance harmful to other living beings. [a]

  6. Biosafety cabinet - Wikipedia

    en.wikipedia.org/wiki/Biosafety_cabinet

    A biosafety cabinet (BSC)—also called a biological safety cabinet or microbiological safety cabinet—is an enclosed, ventilated laboratory workspace for safely working with materials contaminated with (or potentially contaminated with) pathogens requiring a defined biosafety level.

  7. Category:Biological hazards - Wikipedia

    en.wikipedia.org/wiki/Category:Biological_hazards

    Pages in category "Biological hazards" The following 25 pages are in this category, out of 25 total. This list may not reflect recent changes. * Biological hazard; A.

  8. Ptaquiloside - Wikipedia

    en.wikipedia.org/wiki/Ptaquiloside

    Ptaquiloside is a norsesquiterpene glucoside produced by bracken ferns (majorly Pteridium aquilinum) during metabolism.It is identified to be the main carcinogen of the ferns and to be responsible for their biological effects, such as haemorrhagic disease and bright blindness in livestock and oesophageal, gastric cancer in humans.

  9. Galveston National Laboratory - Wikipedia

    en.wikipedia.org/wiki/Galveston_National_Laboratory

    Galveston National Laboratory is an eight-story structure that was built using construction standards designed to resist a Category 5 hurricane.In addition to structural design elements, other protective measures included support pilings reaching a depth of 120 feet (37 m) into the earth and the placement of all lab facilities at a height of at least 30 feet (9.1 m) above the 100-year ...