Outbreak of parvovirus B19 infection among anesthesiology and surgical fellows.

A human parvovirus B19 outbreak was detected in personnel assigned to a surgical area (anesthesiology fellows and an otorhinolaryngology fellow) in a university hospital. The attack rate between susceptible members was higher than previous reports. Diagnosis was determined by polymerase chain reaction for human parvovirus B19 in serum of 1 subject and immunoglobulin M/immunoglobulin G antibody titer in the remaining subjects. Medical personnel were put on leave of absence until resolution of symptoms and laboratory confirmation of health. No cases of infection were detected in hospitalized patients or other health care workers on follow-up.