Which of the following properties are characterized of Streptococcus agalactiae?
beta –hemolytic,
Group B
streptococci cause neonatal meningitis
normal flora of
the woman vagina
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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