%0 Journal Article
%T Mansonia africana and Mansonia uniformis are Vectors in the transmission of Wuchereria bancrofti lymphatic filariasis in Ghana
%A Josephine Ughasi
%A Hilaria Esiawonam Bekhard
%A Maimouna Coulibaly
%A Delphina Adabie-Gomez
%A John Gyapong
%A Maxwell Appawu
%A Michael David Wilson
%A Daniel Adjei Boakye
%J Parasites & Vectors
%D 2012
%I BioMed Central
%R 10.1186/1756-3305-5-89
%X Indoor mosquitoes collected once a month for three months using pyrethrum spray catches in six communities within the Kommenda-Edina-Eguafo-Abirem (KEEA) District, Central Region of Ghana were morphologically identified, dissected and examined for the presence of W. bancrofti. Additionally, stored mosquito samples collected during previous years in 8 communities from the Gomoa District also in the Central Region were similarly processed. The identities of all W. bancrofti parasites found were confirmed using an established PCR method.A total of 825 indoor resting mosquitoes comprising of 501 Anopheles species, 239 Mansonia species, 84 Culex species and 1 Aedes species were dissected and examined for the presence of W. bancrofti. Mansonia africana had infection and infectivity rates of 2.5%. and 2.1% respectively. Anopheles gambiae s.l. had an infection rate of 0.4% and a similar infectivity rate. None of the Culex sp. and Aedes sp were found with infection. From the stored mosquitoes the infection and infectivity rates for M. africana were 7.6% (N£¿=£¿144) and 2.8% respectively whilst the corresponding rates for M. uniformis were 2.9% (N£¿=£¿244) and 0.8%.This is the first report of Mansonia species as vectors of lymphatic filariasis (LF) in Ghana and in West Africa since that of 1958 in Guinea. The revelation of a hitherto unrecognised vector which is possibly more efficient in transmission than the recognised ones has a profound implication for elimination of lymphatic filariasis programmes in the sub-region.
%K Mansonia species
%K Wuchereria bancrofti
%K Vectors
%K Lymphatic filariasis
%K Ghana
%U http://www.parasitesandvectors.com/content/5/1/89/abstract