Topics:
Animal Refresher, Meat Science
Preferred Carcass Disposal Method for Anthrax
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Question (English)
Preferred method of disposal of an anthrax carcass is:
- Burial
- Incineration ✓ Correct
- Chemical method
- Rendering
Explanation:
Correct Answer: Incineration
Incineration is the preferred method for disposal of Anthrax carcasses because Bacillus anthracis forms highly heat-resistant endospores that can persist in soil for decades (recorded survival: 70+ years at the Gruinard Island, UK).
Why Not Burial for Anthrax?
- Burial risks soil contamination with B. anthracis spores.
- Spores are resistant to desiccation, UV, and many disinfectants.
- Contaminated soil can infect herbivores for many years.
Incineration Details
- Temperature of incinerator: 600–800°C
- At this temperature, all bacterial spores, prions, and pathogens are completely destroyed.
- Carcass should NOT be opened (to prevent spore release) before incineration.
General Rules for Anthrax Carcass Handling
- Do NOT perform post-mortem examination (risk of sporulation on exposure to air).
- Do NOT allow blood to spill on soil.
- Notify veterinary authorities immediately.
- Disinfect surroundings with 10% formalin or 5% phenol.
📚 About this Topic — Animal Refresher
This multiple choice question is from Animal Refresher, Meat Science. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from Animal Refresher to strengthen your preparation.
