title: Risk of transmission of hepatitis B to hospital personnel exposed to a chronic HBsAg carrier.
mesh_terms: D002353:Carrier State / Q000276:immunology*; D002908:Chronic Disease; D003428:Cross Infection; D006509:Hepatitis B / Q000276:immunology / Q000635:transmission*; D006514:Hepatitis B Surface Antigens / Q000276:immunology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010564:Personnel, Hospital; D012306:Risk
chemical_list: D006514:Hepatitis B Surface Antigens