(virology) A virus that infects bees such as those of species Apis mellifera and causes paralysis and death of the bees.

(virology) A subtype of HIV, not widely recognized outside of Africa, related to viruses found in the sooty mangabey.

(virology) A subtype of HIV, the most common and pathogenic strain of the virus, related to viruses found in chimpanzees and gorillas living in western Africa.

(virology) Either of two groups of epsilonretrovirus, walleye epidermal hyperplasia virus 1 (WEHV-1) and walleye epidermal hyperplasia virus 2 (WEHV-2).

A county of Estonia.

(geography) A county of Estonia.

plural of virus

plural of computer virus

plural of RNA virus

plural of DNA virus