| B19 virus | A human parvovirus associated with arthritis and arthralgia and a number of specific clinical entities, including erythema infectiosum and aplastic crisis in the presence of haemolytic anaemia. (05 Mar 2000) |
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| parvovirus b19, human | The sole species of erythrovirus and the aetiological agent of erythema infectiosum, a disease most commonly seen in school-age children. (12 Dec 1998) |