Microbiology: An Evolving Science (Fourth Edition)
4th Edition
ISBN: 9780393615098
Author: John W. Foster, Joan L. Slonczewski
Publisher: W. W. Norton & Company
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Chapter 28.2, Problem 1TQ
Summary Introduction
To review:
The organism by the given data.
Introduction:
A boil is also called a furuncle that is a resultant of hair follicle or oil gland infection. This is a kind of bacteria infection. The area of the skin that gets affected by bacteria turns red initially followed by a lump that develops in that region. In several days, the pus also gets collected in the infected region.
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You are working in a lab studying Streptococcus pyogenes as a cause of necrotizing fasciitiis. You have an overnight culture that you want to know the starting concentration of, so do a set of six 1:10 serial dilutions (putting 1 mL from the stock into a 9 mL blank), with tube #1 being 1:10, #2 is 1:100, etc. You plate 0.1 mL from tube 5 onto a blood agar plate and the next morning count 134 colonies.
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B. 1.34 x 10^5 CFU/mL
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Chapter 28 Solutions
Microbiology: An Evolving Science (Fourth Edition)
Ch. 28.1 - Prob. 1TQCh. 28.1 - Prob. 2TQCh. 28.2 - Prob. 1TQCh. 28.2 - Prob. 2TQCh. 28.2 - Prob. 3TQCh. 28.2 - Prob. 4TQCh. 28.2 - Prob. 5TQCh. 28.3 - Prob. 1TQCh. 28.3 - Prob. 2TQCh. 28.4 - Prob. 1TQ
Ch. 28 - Prob. 1RQCh. 28 - Prob. 2RQCh. 28 - Prob. 3RQCh. 28 - Prob. 4RQCh. 28 - Prob. 5RQCh. 28 - Prob. 6RQCh. 28 - Prob. 7RQCh. 28 - Prob. 8RQCh. 28 - Prob. 9RQCh. 28 - Prob. 10RQCh. 28 - Prob. 11RQCh. 28 - Prob. 12RQCh. 28 - Prob. 13RQCh. 28 - Prob. 14RQCh. 28 - Prob. 15RQCh. 28 - Prob. 16RQCh. 28 - Prob. 17RQCh. 28 - Prob. 1TQCh. 28 - Prob. 2TQCh. 28 - Prob. 3TQCh. 28 - Prob. 4TQCh. 28 - Prob. 5TQ
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