Biomedical subjects

E Flatau

Publications and source records attributed to E Flatau.

92 records · Page 6Linked to original sources

PubMedDate not supplied

Seroprevalence of antibodies against Toxoplasma gondii among recently immigrating Ethiopian Jews.

Sera from 144 Ethiopian immigrants who arrived in Operation Solomon, 1991, living in three absorption centers in the Jezreel Valley were tested for antibodies against Toxoplasma gondii. Antibodies were found in 34% of the test group, with a rise in prevalence with age from 0% in the first decade to 46% in the > 40 age-groups. The prevalence in the Ethiopians was higher than in Jewish kibbutz members (22.8%) and lower than in Arab villagers (55.8%). During the reproductive years (age 20-39) the rate of seroconversion is 1% per year, and screening of pregnant Ethiopian women for antibodies to T. gondii should be considered.

Adolescent↗

PubMedDate not supplied

Prevalence of markers of infection with hepatitis B and C viruses in immigrants of operation Solomon, 1991.

Sera of 200 recent Ethiopian immigrants (less than 1 year in Israel) were tested for the presence of antibodies against hepatitis B and hepatitis C viruses. The prevalence of the various markers was: anti-hepatitis B core antigen (anti-HBc) 52%, and hepatitis B surface antigen (HBsAg) 11.5%. None of the HBs-positive sera tested positive for IgM-anti core. Sixty-eight sera from nonvaccinated subjects were tested for anti-HBs, and 12 of them were anti-HBc negative/anti-HBs positive (the only positive marker was anti-HBs). Four of 23 HBsAg-positive sera were HBcAg positive (17%), and only 1 of 18 HBeAg-negative sera was positive for anti-e antibodies. Antibodies to hepatitis C were positive in 6/200 sera (3%).

Adolescent↗