Studies on overwintering of bluetongue viruses in insects
نویسندگان
چکیده
منابع مشابه
Studies on overwintering of bluetongue viruses in insects.
Bluetongue viruses (BTVs) are economically important arboviruses that affect sheep and cattle. The overwintering mechanism of BTVs in temperate climates has eluded researchers for many years. Many arboviruses overwinter in their invertebrate vectors. To test the hypothesis that BTVs overwinter in their vertically infected insect vectors, Culicoides sonorensis larvae were collected from long-ter...
متن کاملS7 gene Characterization of Bluetongue Viruses in Iran
Bluetongue is an infectious disease that primarily affects sheep. But due to serious socioeconomic consequence of it outbreaks on the international trade it has been included in the OIE notifiable diseases (list A). During 2007-8, total number of 130 blood samples gathered from suspected sheep to bluetongue disease in seropositive region including Khuzestan, Kurdistan, Fars, Ilam and Qum prov...
متن کاملPossible overwintering mechanism of bluetongue virus in vectors
(1) United States Department of Agriculture (USDA)-Agricultural Research Service (ARS), Arthropod-Borne Animal Diseases Research Laboratory, Dept. 3354, 1000 E. University Avenue, Laramie, WY 82071, United States of America (2) Present address: Centers for Disease Control and Prevention, NCID/DVRD/Special Pathogens Branch, 1600 Clifton Rd NE, Building 15-SB, Mailstop G14, Atlanta, GA 30333, Uni...
متن کاملs7 gene characterization of bluetongue viruses in iran
bluetongue is an infectious disease that primarily affects sheep. but due to serious socioeconomic consequence of it outbreaks on the international trade it has been included in the oie notifiable diseases (list a). during 2007-8, total number of 130 blood samples gathered from suspected sheep to bluetongue disease in seropositive region including khuzestan, kurdistan, fars, ilam and qum provin...
متن کاملMany overwintering insects in temperate and polar regions
must endure cold and severely desiccating conditions, but most studies of adaptations for winter survival have focused primarily on survival at low temperature, with little consideration of water conservation. However, several authors have emphasized that certain adaptations affect not only coldhardiness but also resistance to water loss (Ring and Danks, 1994; Block, 1996; Danks, 2000), suggest...
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ژورنال
عنوان ژورنال: Journal of General Virology
سال: 2005
ISSN: 0022-1317,1465-2099
DOI: 10.1099/vir.0.80290-0