Which of the cultural properties are typical for streptococci?
A.
growth in media with fermentable
carbohydrates or enrich with blood and serum
B. on 5% horse blood agar can
produce alpha,-beta,- gamma hemolytic coloniesC. T -37
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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