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Showing posts with the label culex spp.

#Vectors on the Move: How #Climate Change Fuels the Spread of #Arboviruses in #Europe

  Abstract Climate change is increasingly recognized as a major driver of emerging infectious diseases, particularly vector-borne diseases (VBDs), which are expanding in range and intensity worldwide. Europe , traditionally considered low-risk for many arboviral infections , is now experiencing autochthonous transmission of pathogens such as dengue, chikungunya, Zika virus, West Nile virus, malaria, and leishmaniasis . Rising temperatures , altered precipitation patterns , and milder winters have facilitated the establishment and spread of competent vectors , including Aedes, Anopheles, Phlebotomus, and Culex species , in previously non-endemic areas. These climatic shifts not only impact vector survival and distribution but also influence vector competence and pathogen development , ultimately increasing transmission potential. This narrative review explores the complex relationship between climate change and VBDs, with a particular focus on pediatric populations . It highlights h...

Lack of Competence of #US #Mosquito Species for Circulating #Oropouche Virus

Abstract Given recent outbreaks of Oropouche virus in Latin America and >100 confirmed travel-associated cases in the United States , we evaluated the competence of US vectors , including Aedes albopictus, Culex quinquefasciatus, Culex pipiens , and Anopheles quadrimaculatus mosquitoes . Results with historic and recent isolates suggest transmission potential for those species is low . Source: Emerging Infectious Diseases Journal,  https://wwwnc.cdc.gov/eid/article/31/3/24-1886_article _____