Virus HAV?
The virus of hepatitis A is an enterovirus of the family Picornaviridae, whose reservoir is the human and chimpanzee.
(Perhaps also other monkeys)
This virus is resistant to heat and cold.
It can stay alive long so contagious in the environment.
Infection with this virus cofere lifelong immunity.
At the first clinical signs, serology is positive.
It consists of the appearance in the serum IgM-HA antibody
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