title: On the trail of a new virus. The Calvert Lecture 1997.
authors.affiliation: University College London Medical School.
authors.forename: J R
authors.initials: JR
authors.lastname: Kerr
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004196:Disease Outbreaks; D016731:Erythema Infectiosum / Q000175:diagnosis / Q000821:virology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009660:Northern Ireland; D010322:Parvoviridae Infections / Q000175:diagnosis* / Q000821:virology; D016732:Parvovirus B19, Human / Q000302:isolation & purification / Q000472:pathogenicity*; D014774:Virulence