نتایج جستجو برای: hemorrhagic fever virus
تعداد نتایج: 490564 فیلتر نتایج به سال:
Seroprevalence of Crimean-Congo hemorrhagic fever virus (CCHFV) is high in some regions of Greece, but only 1 case of disease has been reported. We used 4 methods to test 118 serum samples that were positive for CCHFV IgG by commercial ELISA and confirmed the positive results. A nonpathogenic or low-pathogenicity strain may be circulating.
BACKGROUND An outbreak of Marburg hemorrhagic fever was first observed in a gold-mining village in northeastern Democratic Republic of the Congo in October 1998. METHODS We investigated the outbreak of Marburg hemorrhagic fever most intensively in May and October 1999. Sporadic cases and short chains of human-to-human transmission continued to occur until September 2000. Suspected cases were ...
Binary combinations of the N-nucleoside ribavirin (1-beta-D-ribofuranosyl-1,2,4-triazole-3-carboxamide) and the C-nucleoside analog selenazofurin (2-beta-D-ribofuranosylselenazole-4-carboxamide) or tiazofurin (2-beta-D-ribofuranosylthiazole-4-carboxamide) were tested in vitro for activity against Venezuelan equine encephalomyelitis, Japanese encephalitis, yellow fever, Rift Valley fever, Korean...
conclusions continuous training is necessary to improve the knowledge and awareness of the highest-risk groups with regard to the transmission modes, prevention, symptoms, and treatment of this disease. objectives this study is a retrospective descriptive survey based on data collected from the health center of khuzestan province, iran, during 1999 - 2015. patients and methods patients with sym...
Severe fever with thrombocytopenia syndrome is an emerging hemorrhagic fever disease in eastern Asia, caused by a tickborne bunyavirus. Of 25 patients hospitalized with this disease in China, 100% produced and maintained neutralizing antibodies to severe fever with thrombocytopenia syndrome virus for the study period of 4 years.
Hemorrhagic fever with renal syndrome (HFRS) and Crimean-Congo hemorrhagic fever (CCHF) are common representatives of viral hemorrhagic fevers still often neglected in some parts of the world. Infection with Dobrava or Puumala virus (HFRS) and Crimean-Congo hemorrhagic fever virus (CCHFV) can result in a mild, nonspecific febrile illness or as a severe disease with hemorrhaging and high fatalit...
Calcutta has a long experience of recurrent epidemics of Dengue fever(l,2). Serological surveys carried out during 1960 by Sarkar et al.(3) and a re-survey in 1966(4) showed a high endemicity of Dengue in Calcutta. Calcutta experienced Dengue Hemorrhagic Fever (DHF) for the first time during 1963-65(5,6). During this epidemic, Dengue viruses 2 and 4 were isolated^). Dengue hemorrhagic fever is ...
challenging global public health, ranging from self-limiting dengue fever to more severe life-threatening form termed as dengue hemorrhagic fever. In the last 50 yr, its worldwide incidence increased by 30 fold and it was estimated that 1/3 to 1/2 of the world’s population is at risk of becoming infected. Currently, epidemic dengue hemorrhagic fever is a leading cause of hospitalization and dea...
Surveillance was conducted for three clinical syndromes (hemorrhagic fever, encephalitis, and hepatitis) in Cambodian children admitted to the National Pediatric Hospital in Phnom Penh from July 1996 through September 1998. Acute- and convalescent-phase sera, and cerebrospinal fluid, when applicable, underwent diagnostic evaluation for infections with Dengue virus (DENV), Japanese encephalitis ...
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