What is the role of polymerase chain reaction (PCR) in the diagnosis of cholera?

Updated: Feb 03, 2021
  • Author: Sajeev Handa, MBBCh, BAO, LRCSI, LRCPI; Chief Editor: Russell W Steele, MD  more...
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Polymerase chain reaction (PCR) tests for identifying V cholerae have been developed. These have a high degree of sensitivity and specificity. At present, however, such tests are used for screening of food samples.

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