Diagnosis of CI. Difficile infection is made by which of the following methods?
Correct Answer: Toxin gene detection by polymerase chain reaction (PCR)
Description: Clostridium difficile is difficult to culture. The best method for its diagnosis is PCR for tox gene. Nagler's reaction is done for Cl. Perfringens. It is a neutralizaton reaction.
Category:
Microbiology
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