Clostridium tetani, is present everywhere in the environment—in soil, in dust, on window ledges and floors. What is thrue about Clostridium tetani
Produces exotoxin ( tetanospasmin)
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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