Gloria-Soria A, Kellner D A, Brown J E, Gonzalez-Acosta C, Kamgang B, Lutwama J, Powell J R
Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, U.S.A.
Programa de Enfermedades Transmitidas por Vector, Centro Nacional de Programas Preventivos y Control de Enfermedades (CENAPRECE), México, Distrito Federal, México.
Med Vet Entomol. 2016 Jun;30(2):235-40. doi: 10.1111/mve.12153. Epub 2016 Jan 7.
The mosquito Stegomyia aegypti (= Aedes aegypti) (Diptera: Culicidae) is the primary vector of viruses that cause yellow fever, dengue and Chikungunya fever. In the absence of effective vaccines, the reduction of these diseases relies on vector control strategies. The success of these strategies is tightly linked to the population dynamics of target populations. In the present study, 14 collections from St. aegypti populations separated by periods of 1-13 years were analysed to determine their temporal genetic stability. Although temporal structure is discernible in most populations, the degree of temporal differentiation is dependent on the population and does not obscure the geographic structure of the various populations. The results suggest that performing detailed studies in the years prior to and after population reduction- or modification-based control interventions at each target field site may be useful in assessing the probability of success.
埃及伊蚊（双翅目：蚊科）是导致黄热病、登革热和基孔肯雅热的病毒的主要传播媒介。在缺乏有效疫苗的情况下，这些疾病的减少依赖于病媒控制策略。这些策略的成功与目标种群的种群动态紧密相关。在本研究中，对来自埃及伊蚊种群的14份样本进行了分析，这些样本采集时间相隔1至13年，以确定它们的时间遗传稳定性。尽管在大多数种群中可以看出时间结构，但时间分化程度取决于种群，且不会掩盖各不同种群的地理结构。结果表明，在每个目标实地地点基于种群减少或改良的控制干预之前和之后的年份进行详细研究，可能有助于评估成功的可能性。
