MICROBIOLOGY:PRINCIPLES+..(LL)-W/ACCESS
MICROBIOLOGY:PRINCIPLES+..(LL)-W/ACCESS
9th Edition
ISBN: 9781119029212
Author: Black
Publisher: WILEY
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Chapter 1, Problem 3SQ

Which of the following is not true?

  1. (a) A single bacterium weighs approximately 1 × 10−11 grams.
  2. (b) On average there are 100 trillion microorganisms on any given human.
  3. (c) Microbes can only be found where people live.
  4. (d) There are more microbes in your mouth than all the people who have lived in the history of man.
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During the fall 2001 bioterrorist attack in which anthrax endospores were sent through the mail, one news commentator suggested that people should iron all their incoming mail with a regular household iron as a means of destroying endospores. Would you agree that this is a good way to disinfect mail? Explain your answer. Which disinfectant methods would be both more effective and more practical?

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MICROBIOLOGY:PRINCIPLES+..(LL)-W/ACCESS

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Bacterial Infections in Humans; Author: Professor Dave Explains;https://www.youtube.com/watch?v=FeFKAl9KyMg;License: Standard Youtube License