[Everyday contact spread of viral hepatitis B].
The results obtained in the study of the characteristic features of the spread of viral hepatitis B under the conditions of family foci are presented. Children with viral hepatitis B have been found to infect 4-5 persons per 1,000 contacts, while adults infect not more than 1 person per 1,000 contacts. The results of the study have led to the conclusion that the idea of the potential danger of hepatitis B patients as the source of infection depends on the forms of the infectious process taken into account in evaluating its epidemiological significance. Latent cases of hepatitis B virus infection appear more frequently among the contacts of sick children than among those of sick adults, but the manifest forms of the disease are more frequently caused by infection contacted from sick adults.
Gerasun
B A
BA
Titov
M B
MB
D000208:Acute Disease; D000328:Adult; D002353:Carrier State / Q000453:epidemiology / Q000276:immunology / Q000635:transmission; D002648:Child; D003378:Counterimmunoelectrophoresis; D004197:Disease Reservoirs; D005192:Family Health; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology / Q000276:immunology / Q000635:transmission*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D014455:Ukraine
D006514:Hepatitis B Surface Antigens
Kontaktno-bytovoe rasprostranenie virusnogo gepatita B.