نتایج جستجو برای: seroepidemiological study
تعداد نتایج: 3968771 فیلتر نتایج به سال:
Introduction Inhalation of hantavirus-contaminated aerosol of rodents’ excreta can cause in humans hemorrhagic fever with renal syndrome (HFRS) in Eurasia and Hantavirus pulmonary syndrome in the Americas. In Greece, 1-5 cases are being diagnosed annually, mainly in the northern and western part. After the recent diagnosis of a hantavirus infection in Achaia prefecture (Peloponesse), a seroepid...
In this cross-sectional seroepidemiological study we sought to examine the evidence for circulation of Rift Valley fever virus (RVFV) among herders in Madagascar and Kenya. From July 2010 to June 2012, we enrolled 459 herders and 98 controls (without ruminant exposures) and studied their sera (immunoglobulin G [IgG] and IgM through enzyme-linked immunosorbent assay [ELISA] and plaque reduction ...
in order to determine the prevalence, incidence and odd ratio of hbv, 681 serum samples were collected from 54 laboratory personnel in tehran in both private and governmental sectors. the samples were tested for hbsag and ab using elisa technique. the results showed that the prevalence of hbsag and ab among clinical laboratory personnel was 2.3 and 20 percent respectively. the prevalence of hbs...
background little is known about hev seroprevalence and its determinants in iran. considering the fact that iran is among the countries in which hev infection is endemic, a large-scale population-based study in this regard is justified. methods this survey was conducted in 2006 in tehran and golestan provinces, iran. stored sera of subjects were tested for serological markers of anti-hev. the b...
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