Hepatitis B--protecting the carers.
D002353:Carrier State; D002648:Child; D006509:Hepatitis B / Q000451:nursing* / Q000517:prevention & control / Q000635:transmission; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D009740:Nursing Staff; D014761:Viral Hepatitis Vaccines / Q000627:therapeutic use
D006514:Hepatitis B Surface Antigens; D014761:Viral Hepatitis Vaccines