Which of the following procedures or clinical signs is most specific for the diagnosis of infectious mononucleosis caused by the Epstein-Barr virus?
Heterophile antibodies or VCA (viral capsid antibody).
Vibrio genus involves many species, only some serotypes of V.cholerae are pathogens of cholera. Which of the following causative agents of cholera?
V.cholerae serogroups non O1 and non O139
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