{"doi":"10.1038/s41598-020-70367-6","title":"Unlike Zika, Chikungunya virus interferes in the viability of Aedes aegypti eggs, regardless of females’ age","abstract":"<jats:title>Abstract</jats:title><jats:p>Chikungunya and Zika are arboviruses transmitted by the mosquito<jats:italic>Aedes aegypti</jats:italic>. Mosquito fecundity and egg viability are important parameters of vectorial capacity. Here we aim to understand, comparatively, the effects of Chikungunya virus (CHIKV) and Zika virus (ZIKV) infections on the fecundity and fertility of young and old<jats:italic>Aedes aegypti</jats:italic>females. Using artificial infection blood feeding experiments we observed that both CHIKV and ZIKV do not alter the number of eggs laid when compared to uninfected females, although the egg fertility significantly decreases in both young and old CHIKV-infected females. There is an upward trend of null females (infertile females) from 2.1% in young to 6.8% in old ZIKV-infected females. Together, our data revealed that CHIKV and ZIKV affects differently<jats:italic>Ae. aegypti</jats:italic>physiology, that may be related to different viral spread in nature.</jats:p>","journal":"Scientific Reports","year":2020,"id":32366,"datarank":0.7235055320623285,"base_score":2.833213344056216,"endowment":2.833213344056216,"self_citation_contribution":0.42498200160843247,"citation_network_contribution":0.29852353045389607,"self_endowment_contribution":0.42498200160843247,"citer_contribution":0.29852353045389607,"corpus_percentile":null,"corpus_rank":null,"citation_count":16,"citer_count":14,"citers_with_citation_signal":10,"citers_with_endowment":10,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":171465,"name":"Karine Pedreira Padilha","orcid":null,"position":1,"is_corresponding":false},{"id":171466,"name":"Aline Possati Cupolillo","orcid":null,"position":2,"is_corresponding":false},{"id":171467,"name":"Octávio A. 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