Familiar clustering of delta infection.
D000914:Antibodies, Viral / Q000032:analysis; D002353:Carrier State; D006511:Hepatitis B Antigens / Q000276:immunology; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D035923:Hepatitis delta Antigens; D006525:Hepatitis, Viral, Human / Q000235:genetics* / Q000635:transmission; D006801:Humans; D013029:Space-Time Clustering
D000914:Antibodies, Viral; D006511:Hepatitis B Antigens; D006514:Hepatitis B Surface Antigens; D035923:Hepatitis delta Antigens