期刊
TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE
卷 106, 期 6, 页码 387-389出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.trstmh.2012.02.007
关键词
Yellow fever; Arboviruses; Aedes; Emerging infectious diseases; Vector-borne disease; Vector competence
资金
- Tulane University Department of Tropical Medicine
- CDC [T01/CCT622308-02]
Yellow fever is an unpredictable disease of increasing epidemic threat in East Africa. Aedes (Stegoinyia)aegypti has never been implicated as a vector in this region and recent outbreaks have involved a newly emerging virus genotype (East African). To better understand the increasing epidemic risk of yellow fever in East Africa, this study is the first to investigate the vector competence for an emerging East African virus genotype in Kenyan A. aegypti sensu tau (s.l) and A. (Stegomyia) simpsoni s.l. mosquito species. Using first filial generation mosquitoes and a low passage yellow fever virus, this study demonstrated that although A. aegypti s.l. is a competent vector, A. simpsoni s.l. is likely a more efficient vector. (C) 2012 Royal Society of Tropical Medicine and Hygiene. Published by Elsevier Ltd. All rights reserved.
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