The age-specific prevalence of hepatitis B surface antigen (HBsAg) and antibody was
studied in a random sample of Gilbert and Ellice islanders over the age of 10 years living in …

The age specific prevalence of hepatitis B surface antigen and antibody was studied among
a random sample of Nauruans over the age of 10 years. Overall, 79% of subjects showed …

Hepatitis B virus surface antigen and antibody in a selected adult population in the Sudan
MAn4M-Although hepatitis B virus is recognized as widely prevalent throughout Africa and …

Previous studies of hepatitis B antigen (HBsAg) and antibody to it (anti-HBs) showed widely
differing exposures between Panamanian Indian tribes. Cuna Indians living on islands …

A survey of the population of Wuvulu Island was undertaken to determine the prevalence of
hepatitis B antigenaemia (HBsAg). Seventy-five percent of the population were tested, and …

A batch of 984 sera obtained from a stratified sample of Melanesians and Indians living in
rural and urban areas of Fiji in 1981 were tested for hepatitis B surface antigen (HBsAg) and …

Hepatitis-B surface antigen (HBsAg) and its corresponding antibody (anti-HBs) have been
detected by radio-immunoassay in children and adults and in adult expatriates in Zaria …

Hepatitis B virus infections were examined in two ethnically different Pacific island groups,
532 Melanesians and 401 Polynesians, living under similar environmental circumstances on …

METHODS Maps were prepared of both study areas and a population census carried out in
the entire Ahero ricefield area and in seven randomly selected gwengs in West Kano. In the …

Sera from 862 young children and 206 oider subjects, living in four zones of the Sepik
district in New Guinea, and obtained in March, August, December 1963, May 1964 and …