[Epidemiological characterisation of acute and chronic hepatitis B in Uzbekistan].

The epidemiological survey of 126 foci with patients having acute hepatitis B (AHB) and 120 foci with patients having chronic hepatitis B (CHB) was conducted. The observation of the susceptible members of the family showed that a significantly higher level of infection was found in persons having contacts with CHB patients (44.4 +/- 2.

[Clinical course and treatment regimes of Salmonella infection in children].

Salmonella infection in children caused by polyresistant S. typhimurium strains is characterized by a highly severe course with possible complications. In the treatment of young children with salmonellosis the use of the locally manufactured biologically active additive Bektit-M, possessing adsorption capacity, is recommended.

[Cellular immunity and phagocytosis in pregnant patients with viral hepatitis B].

The work deals with the results of the study of cell-mediated immunity factors (T and B lymphocytes, 0 lymphocytes, T helpers, T suppressors) and phagocytosis in pregnant women with viral hepatitis B, depending on the duration of pregnancy and the severity of the disease. The authors suggest that the severe course of viral hepatitis B in pregnant women may be regarded as the consequence of secondary immunodeficiency.