<unk>  <unk>  virus) was the first (and, until 2005, only) human<unk>  to be discovered, by chance in 1975 by the Australian virologist Yvonne Cossart. It gained its name because it was discovered in well<unk>  of a large series of petri dishes apparently numbered in this way.<unk>  is best known for causing a childhood exanthem called fifth disease or erythema infectiosum.
Parvovirus B19
Epstein Barr virus
Human papillomavirus
Human respiratory syncytial virus
Rubella virus
Hepatitis B virus
Cytomegalovirus
Enterovirus 68