Mohamud K B, Aceti A, Mohamed O M, Pennica A, Maalin K A, Biondi R, Hagi M A, Quaranta G, Paparo S B, Celestino D
Comitato Tecnico per la Facoltà di Medicina, Università Nazionale della Somalia, Mogadiscio, Somalia.
Ann Ital Med Int. 1992 Apr-Jun;7(2):78-83.
We report the results of a study carried out to evaluate the extent of hepatitis A virus (HAV) and hepatitis B virus (HBV) circulation in Somalia. Serum samples were collected from 593 subjects (age range 0-83 years) and tested for anti-hepatitis A (HAV) and anti-HAV IgM. Serum samples taken from 1272 individuals (age range 0-83 years) were tested for HBsAg, anti-HBsAg, anti-HBcAg, HBeAg and anti-HBeAg. We confirmed a very high rate of HAV exposure (about 90% of the subjects tested had circulating anti-HAV) as is typical of fecal-orally transmitted infectious agents. The age-specific anti-HAV IgM prevalence suggests that HAV infection is acquired very early in life. Our data also indicate a high rate of HBsAg carriers (range: 10.5%-27.4%) in the Somalian population. When all markers are considered, 60% of the adult population showed evidence of HBV exposure. HBV spreads very subtly: in fact, it is generally transmitted via non-overtly percutaneous routes. In Somalia, hepatitis A virus infection is highly endemic and occurs very early in life. Hepatitis B virus infection is also widespread in this country.
