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West Nile virus in overwintering mosquitoes,central Europe
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نویسنده
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rudolf i. ,betášová l. ,blažejová h. ,venclíková k. ,straková p. ,šebesta o. ,mendel j. ,bakonyi t. ,schaffner f. ,nowotny n. ,hubálek z.
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منبع
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parasites and vectors - 2017 - دوره : 10 - شماره : 1
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چکیده
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Background: west nile virus (wnv) is currently the most important mosquito-borne pathogen spreading in europe. data on overwintering of wnv in mosquitoes are crucial for understanding wnv circulation in europe; nonetheless,such data were not available so far. results: a total of 28,287 hibernating mosquitoes [27,872 culex pipiens,73 anopheles maculipennis (sensu lato),and 342 culiseta annulata],caught in february or march between 2011 and 2017 in a wnv-endemic region of south moravia,czech republic,were screened for the presence of wnv rna. no wnv positive pools were found from 2011 to 2016,while lineage 2 wnv rna was detected in three pools of culex pipens mosquitoes collected in 2017 at two study sites. conclusions: to the best of our knowledge,this is the first record of wnv rna in overwintering mosquitoes in europe. the data support the hypothesis of wnv persistence in mosquitoes throughout the winter season in europe. © 2017 the author(s).
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کلیدواژه
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Anopheles maculipennis; Culex pipiens; Culiseta annulata; Czech Republic; Flavivirus; Hibernation; Overwintering; West Nile fever; West Nile virus
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آدرس
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institute of vertebrate biology,czech academy of sciences,v.v.i,brno,czech republic,department of experimental biology,masaryk university,brno, Czech Republic, institute of vertebrate biology,czech academy of sciences,v.v.i,brno, Czech Republic, institute of vertebrate biology,czech academy of sciences,v.v.i,brno, Czech Republic, institute of vertebrate biology,czech academy of sciences,v.v.i,brno,czech republic,institute of macromolecular chemistry,v.v.i.,czech academy of sciences,praha, Czech Republic, institute of vertebrate biology,czech academy of sciences,v.v.i,brno,czech republic,department of experimental biology,masaryk university,brno, Czech Republic, institute of vertebrate biology,czech academy of sciences,v.v.i,brno, Czech Republic, institute of vertebrate biology,czech academy of sciences,v.v.i,brno, Czech Republic, department of microbiology and infectious diseases,university of veterinary medicine,budapest,hungary,institute of virology,university of veterinary medicine,vienna, Austria, francis schaffner consultancy,riehen,switzerland,national centre for vector entomology,institute of parasitology,vetsuisse faculty,university of zurich,zurich, Switzerland, institute of virology,university of veterinary medicine,vienna,austria,department of basic medical sciences,college of medicine,mohammed bin rashid university of medicine and health sciences,dubai healthcare city,dubai, United Arab Emirates, institute of vertebrate biology,czech academy of sciences,v.v.i,brno,czech republic,department of experimental biology,masaryk university,brno, Czech Republic
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Authors
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