Hybrid compatibilities and susceptibility of Culex pipiens fatigans Wied. to Wuchereria bancrofti (Cobbold) in East Africa. 1972

S A Magayuka, and G B White

Tests with colonies of Culex pipiens fatigans from six localities in Kenya and Tanzania revealed high levels (60-90%) of susceptibility to infection with Wuchereria bancrofti. Twenty-six of 30 possible crosses between these colonies were performed and revealed no cases of incompatibility. All but 2 crosses produced near-normal sex ratios of F(1) adults, with a slight excess of females in 16 of 20 detailed assessments. The implications of these results for control work and filariasis transmission are discussed. From other data it is concluded that the strain of C. p. fatigans present in Kenya and Tanzania is homologous with populations found elsewhere in Africa and in southern Asia.

UI MeSH Term Description Entries
D003433 Crosses, Genetic Deliberate breeding of two different individuals that results in offspring that carry part of the genetic material of each parent. The parent organisms must be genetically compatible and may be from different varieties or closely related species. Cross, Genetic,Genetic Cross,Genetic Crosses
D003465 Culex A genus of mosquitoes (CULICIDAE) commonly found in tropical regions. Species of this genus are vectors for ST. LOUIS ENCEPHALITIS as well as many other diseases of man and domestic and wild animals. Culices
D006824 Hybridization, Genetic The genetic process of crossbreeding between genetically dissimilar parents to produce a hybrid. Crossbreeding,Hybridization, Intraspecies,Crossbreedings,Genetic Hybridization,Genetic Hybridizations,Hybridizations, Genetic,Hybridizations, Intraspecies,Intraspecies Hybridization,Intraspecies Hybridizations
D000351 Africa, Eastern The geographical area of Africa comprising BURUNDI, DJIBOUTI, ERITREA, ETHIOPIA, KENYA, RWANDA, SOMALIA, SOUTH SUDAN, SUDAN, TANZANIA, and UGANDA. East Africa,Eastern Africa
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D014957 Wuchereria A genus of filarial nematodes. Wuchererias

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