[The characteristics of an outbreak of non-A, non-B hepatitis with a fecal-oral mechanism of the transmission of the causative agent in Osh Province, the Kirghiz SSR].
The results of epidemiological, clinical and laboratory studies revealed that the sharp rise of morbidity in viral hepatitides in Osh Province, the Kirghiz SSR in autumn 1987 was caused by hepatitis non A, non B virus with fecal-oral transmission. At this period the results of the enzyme immunoassay showed the absence of the markers of hepatitides A, B and Delta in 72.2% of viral hepatitis patients. Hepatitis non A, non B occurred only in 2.4% of viral hepatitis patients of preschool age (of these, 83.3% had hepatitis A) and was diagnosed in autumn 1987 in 50% of the patients aged 7-14 years and in 97.4% of the patients aged 15-29 years (in the latter age group 95-98% of the patients had IgG to hepatitis A virus in their blood). The appearance of the outbreak of the above-mentioned infection in Kirghizia is linked with the water route of the transmission of the infective agent. The epidemiological and clinical signs, characteristic of fecal-oral hepatitis non A, non B in Kirghizia, were not different from those registered earlier in other republics of the Central Asia and could be used for the identification of this infection.
Favorov
M O
MO
Shakhgil'dian
I V
IV
Iashina
T L
TL
Onishchenko
G G
GG
Firsova
S N
SN
Eraliev
A E
AE
D000367:Age Factors; D015415:Biomarkers / Q000097:blood; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D005243:Feces; D005260:Female; D006526:Hepatitis C / Q000453:epidemiology* / Q000209:etiology / Q000635:transmission; D006801:Humans; D015994:Incidence; D007707:Kyrgyzstan / Q000453:epidemiology; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology / Q000209:etiology; D015995:Prevalence; D012189:Retrospective Studies; D012621:Seasons; D016036:Seroepidemiologic Studies
D015415:Biomarkers
Kharakteristika vspyshki gepatitia ni A ni B s fekal'no-oral'nym mekhanizmom peredachi vozbuditelia v Oshskoĭ oblasti Kirgizskoĭ SSR.