<prompt> Which pox virus wont grow in egg, animal cells -Cow poxVacciniaVariolaMolluscum  <response>: Humans are the only susceptible hosts for molluscum contagiosum virus. The virus cannot be grown in eggs, tissue cultures or animals.Vaccinia virus may be grown in a wide range of animals.Variola can be grown in the monkey.Cowpox virus, as the name suggests, infects cow; and also humans. 