title: [Family clustering analysis of HBV infection].
abstract: A family clustering analysis of HBsAg, anti-HBs, anti-HBc positive and total infected persons in 148 families on a farm was carried out by the methods of G statistic, binomial distribution and negative binomial distribution. The results consistently showed that there was significant clustering of HBsAg carriers in families, whereas there were not clustering was seen an overall HBV infected persons in families. The clustering of HBsAg carriers in families is due probably to the effect of some genetic factors. The results of G statistic analysis indicate that anti-HBc also have significant clustering in families.
authors.forename: H Z
authors.initials: HZ
authors.lastname: Tan
mesh_terms: D002353:Carrier State / Q000453:epidemiology / Q000635:transmission*; D002681:China / Q000453:epidemiology; D016000:Cluster Analysis; D005190:Family; D006509:Hepatitis B / Q000453:epidemiology / Q000635:transmission*; D006510:Hepatitis B Antibodies / Q000032:analysis; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006515:Hepatitis B virus; D006801:Humans
chemical_list: D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens