Luisa Barzon, Fabrizio Montarsi, Erika Quaranta, Isabella Monne, Monia Pacenti, Alice Michelutti, Federica Toniolo, Patrizia Danesi, Giulio Marchetti, Federica Gobbo, Alessandro Sinigaglia, Silvia Riccetti, Emanuela Dal Molin, Laura Favero, Francesca Russo, Gioia Capelli
{"title":"2022年6月,意大利北部,西尼罗病毒2系和新引入的1系毒株的季节性传播和共传播提前开始。","authors":"Luisa Barzon, Fabrizio Montarsi, Erika Quaranta, Isabella Monne, Monia Pacenti, Alice Michelutti, Federica Toniolo, Patrizia Danesi, Giulio Marchetti, Federica Gobbo, Alessandro Sinigaglia, Silvia Riccetti, Emanuela Dal Molin, Laura Favero, Francesca Russo, Gioia Capelli","doi":"10.2807/1560-7917.ES.2022.27.29.2200548","DOIUrl":null,"url":null,"abstract":"<p><p>In spring 2022, Europe faced an unprecedented heatwave, increasing the risk of West Nile virus (WNV) outbreaks. As early as 7 June 2022, WNV was detected in <i>Culex</i> mosquitoes in northern Italy, and - in the following days - in two blood donors, a patient with encephalitis, wild birds and additional mosquito pools. Genome sequencing demonstrated co-circulation of WNV lineage 2 and a newly introduced WNV lineage 1, which was discovered in the region in 2021.</p>","PeriodicalId":520613,"journal":{"name":"Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin","volume":" ","pages":""},"PeriodicalIF":7.8000,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9306260/pdf/","citationCount":"16","resultStr":"{\"title\":\"Early start of seasonal transmission and co-circulation of West Nile virus lineage 2 and a newly introduced lineage 1 strain, northern Italy, June 2022.\",\"authors\":\"Luisa Barzon, Fabrizio Montarsi, Erika Quaranta, Isabella Monne, Monia Pacenti, Alice Michelutti, Federica Toniolo, Patrizia Danesi, Giulio Marchetti, Federica Gobbo, Alessandro Sinigaglia, Silvia Riccetti, Emanuela Dal Molin, Laura Favero, Francesca Russo, Gioia Capelli\",\"doi\":\"10.2807/1560-7917.ES.2022.27.29.2200548\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In spring 2022, Europe faced an unprecedented heatwave, increasing the risk of West Nile virus (WNV) outbreaks. As early as 7 June 2022, WNV was detected in <i>Culex</i> mosquitoes in northern Italy, and - in the following days - in two blood donors, a patient with encephalitis, wild birds and additional mosquito pools. Genome sequencing demonstrated co-circulation of WNV lineage 2 and a newly introduced WNV lineage 1, which was discovered in the region in 2021.</p>\",\"PeriodicalId\":520613,\"journal\":{\"name\":\"Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":7.8000,\"publicationDate\":\"2022-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9306260/pdf/\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.2807/1560-7917.ES.2022.27.29.2200548\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2807/1560-7917.ES.2022.27.29.2200548","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Early start of seasonal transmission and co-circulation of West Nile virus lineage 2 and a newly introduced lineage 1 strain, northern Italy, June 2022.
In spring 2022, Europe faced an unprecedented heatwave, increasing the risk of West Nile virus (WNV) outbreaks. As early as 7 June 2022, WNV was detected in Culex mosquitoes in northern Italy, and - in the following days - in two blood donors, a patient with encephalitis, wild birds and additional mosquito pools. Genome sequencing demonstrated co-circulation of WNV lineage 2 and a newly introduced WNV lineage 1, which was discovered in the region in 2021.