作者
Tadele Emiru, Dejene Getachew, Maxwell Murphy, Luigi Sedda, Legesse Alamerie Ejigu, Mikiyas Gebremichael Bulto, Isabel Byrne, Mulugeta Demisse, Melat Abdo, Wakweya Chali, Aaron Elliott, Eric Neubauer Vickers, Andrés Aranda-Díaz, Lina Alemayehu, Sinknesh W Behaksera, Gutema Jebessa, Hunduma Dinka, Tizita Tsegaye, Hiwot Teka, Sheleme Chibsa, Peter Mumba, Samuel Girma, Jimee Hwang, Melissa Yoshimizu, Alice Sutcliffe, Hiwot Solomon Taffese, Gudissa Aseffa Bayissa, Sarah Zohdy, Jon Eric Tongren, Chris Drakeley, Bryan Greenhouse, Teun Bousema, Fitsum G Tadesse
发表日期
2023/12
期刊
Nature medicine
卷号
29
期号
12
页码范围
3203-3211
出版商
Nature Publishing Group US
简介
Anopheles stephensi, an Asian malaria vector, continues to expand across Africa. The vector is now firmly established in urban settings in the Horn of Africa. Its presence in areas where malaria resurged suggested a possible role in causing malaria outbreaks. Here, using a prospective case–control design, we investigated the role of An. stephensi in transmission following a malaria outbreak in Dire Dawa, Ethiopia in April–July 2022. Screening contacts of patients with malaria and febrile controls revealed spatial clustering of Plasmodium falciparum infections around patients with malaria in strong association with the presence of An. stephensi in the household vicinity. Plasmodium sporozoites were detected in these mosquitoes. This outbreak involved clonal propagation of parasites with molecular signatures of artemisinin and diagnostic resistance. To our knowledge, this study provides the strongest evidence so …
引用总数