Vibrio Cholerae Can Be Readily Isolated and Identified in the Laboratory

question 79

Multiple Choice

Vibrio cholerae can be readily isolated and identified in the laboratory from stool samples by _______.

• A) its ability to grow at high temperature and produce zones of clearing on blood agar
• B) its robust chemotactic response to the presence of chitin
• C) growth on selective media followed by PCR of its 16S rRNA gene
• D) dark-field microscopy looking for motility

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