Guet, L Investigation of a severe nosocomial outbreak of hepatitis A among healthcare workers and adult patients. [electronic resource] - The Journal of hospital infection May 2011 - 70-1 p. digital Publication Type: Letter ISSN: 1532-2939 Standard No.: 10.1016/j.jhin.2010.11.010 doi Subjects--Topical Terms: AdultCross Infection--epidemiologyDisease OutbreaksFemaleGenotypeHealth PersonnelHepatitis A--epidemiologyHepatitis A Antibodies--bloodHepatitis A virus--isolation & purificationHospitalsHumansImmunoglobulin M--bloodInfection Control--methodsMiddle AgedMolecular EpidemiologyMolecular TypingRNA, Viral--geneticsReverse Transcriptase Polymerase Chain Reaction