| [detection of the circulation of crimean-congo hemorrhagic fever virus in the piedmont steppes of the north caucasus]. | the laboratory verified cases of crimean-congo hemorrhagic fever (cchf) in the piedmont steppes of the north caucasus (malgobeksky district, republic of ingushetia) are first described. the source of the first infection was ixodidae ticks; three subsequent sources were contacts with the bloody discharges from patients. cchf virus genome was detected in the blood of the cattle from an epidemic focus and in the pools of the ixodes ticks haemaphysalis parva neum., 1897 and boophilus annulatus say, ... | 2005 | 16250591 |
| species diversity of ixodid ticks feeding on humans in amasya, turkey: seasonal abundance and presence of crimean-congo hemorrhagic fever virus. | ticks (acari:ixodidae) are important pests transmitting tick-borne diseases such as crimean-congo hemorrhagic fever (cchf) to humans. between 2002 and 2009, numerous cchf cases were reported in turkey, including amasya province. in the current study, species diversity, seasonal abundance of ticks, and presence of cchf virus (cchfv) in ticks infesting humans in several districts of amasya province were determined. in the survey, a total of 2,528 ixodid ticks were collected from humans with tick b ... | 2011 | 21337953 |
| crimean-congo hemorrhagic fever virus in ticks collected from humans, livestock, and picnic sites in the hyperendemic region of turkey. | abstract during june and july 2007, about 3125 adult ticks were collected from humans, animals, and vegetation in a hyperendemic region (sivas and tokat) of turkey. a total of 2193 ticks were pooled in 225 pools and screened for the crimean congo hemorrhagic fever virus (cchfv) presence by antigen-capture enzyme-linked immunosorbent assay. infection rates were calculated as the maximum likelihood estimation with 95% confidence intervals (ci). the dominant tick species was found to be hyalomma ma ... | 2011 | 21736490 |
| Species distribution and detection of Crimean Congo Hemorrhagic Fever Virus (CCHFV) in field-collected ticks in Ankara Province, Central Anatolia, Turkey. | Ticks may act as vectors for a number of infectious diseases including Crimean Congo Hemorrhagic Fever (CCHF). The causative agent is Crimean Congo Hemorrhagic Fever Virus (CCHFV), a member of Bunyaviridae, causing extensive ecchymosis, visceral bleeding and hepatic dysfunction with a high fatality rate in the affected individuals. CCHF was initially recognized in Turkey in 2002 and the current number of reported cases exceeds 4,400. This study was conducted to confirm the presence of tick speci ... | 2012 | 21910017 |
| combination of rt-pcr and proteomics for the identification of crimean-congo hemorrhagic fever virus in ticks. | crimean-congo hemorrhagic fever (cchf) is an emerging tick-borne zoonotic disease caused by the cchf virus (cchfv). in this study, an experimental approach combining rt-pcr and proteomics was used for the identification and characterization of cchfv in 106 ticks from 7 species that were collected from small ruminants in greece. the methodological approach included an initial screening for cchfv by rt-pcr followed by proteomics analysis of positive and control negative tick samples. this novel ap ... | 2017 | 28736753 |
| crimean-congo hemorrhagic fever virus in ticks in turkey: a broad range tick surveillance study. | in turkey, crimean-congo hemorrhagic fever (cchf) outbreaks started in northern regions in 2002. human cases still continue to increase and the disease spreads in many other provinces of turkey. the ecological role of the vector tick species occurring in turkey is not certain exactly. therefore, we planned a broad range tick study in three different ecological and geographical areas extending from the west black sea regions down to the central anatolia. the aim of this study was to determine and ... | 2017 | 28433738 |