نتایج جستجو برای: congo hemorrhagic fever virus
تعداد نتایج: 498716 فیلتر نتایج به سال:
Recent events in West Africa have highlighted the potential for the viral haemorrhagic fevers (VHFs) to cause considerable mortality and morbidity among heathcare workers. However, this is not a new threat as, although the risk is currently increased, it has always been present. In South Africa (SA) the only endemic haemorrhagic fever is Crimean-Congo haemorrhagic fever, transmitted by the Hyal...
In countries from which Crimean-Congo haemorrhagic fever (CCHF) is absent, the causative virus, CCHF virus (CCHFV), is classified as a hazard group 4 agent and handled in containment level (CL)-4. In contrast, most endemic countries out of necessity have had to perform diagnostic tests under biosafety level (BSL)-2 or -3 conditions. In particular, Turkey and several of the Balkan countries have...
Crimean-Congo hemorrhagic fever virus (CCHFV) causes viral hemorrhagic fever with high case-fatality rates and is geographically widely distributed. Due to the requirement for a biosafety level 4 (BSL-4) laboratory and the lack of an animal model, knowledge of the viral pathogenesis is limited. Crimean-Congo hemorrhagic fever (CCHF) is characterized by hemorrhage and vascular permeability, indi...
During January-September 2014, Georgia's National Centers for Disease Control and Public Health (NCDC) detected 22 cases of Crimean-Congo hemorrhagic fever (CCHF) in the country. CCHF is caused by infection with a tickborne virus of the Bunyaviridae family. Transmission occurs from the bite of an infected tick or from crushing an infected tick with bare skin. Secondary transmission can result f...
Crimean-Congo hemorrhagic fever (CCHF) has been reported from more than 30 countries around the world. Ribavirin is the only drug which has in vitro effect on CCHF virus. Although there is a debate on the clinical benefit of ribavirin, some experts from the endemic areas strongly recommend ribavirin in patients with CCHF based on in vitro activity and rare adverse events with shortterm use1. He...
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