title: Virus challenges.
authors.forename: G D
authors.initials: GD
authors.lastname: Condon
mesh_terms: D000328:Adult; D002353:Carrier State; D003815:Dentists; D006526:Hepatitis C / Q000517:prevention & control*; D006801:Humans; D019552:Infection Control, Dental; D017757:Infectious Disease Transmission, Professional-to-Patient / Q000517:prevention & control*; D008297:Male; D014739:Victoria