The HIV virus is transmitted by:
>
through direct contact of damaged mucous membranes or damaged skin with the
body fluids of an infected person
> unprotected intercourse
> vertically ( from an infected
mother-child)
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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