International Journal of Zoological Research1811-97781811-9786Academic Journals Inc.10.3923/ijzr.2007.207.212UdoidungN. I.G.BraideI. E.OparaK. N.AdieH. A.4200734The study was undertaken to ascertain the prevalence and microfilarial density of Mansonella perstans filariasis in 6 rural communities of the Lower Cross River Basin, Nigeria. Parasitological examination of 829 consenting subjects was carried out between January and November, 2002. Data collected was stratified by community, age and sex and analysed using the chi-square test. Overall, 131 (15.8%) of the subjects were infected with microfilariae of M. perstans. Prevalence varied significantly (p<0.05) within the communities (range 3.7-33.5%). Infection was significantly (p<0.05) higher in females (21.2%) than in males (12.1%) and occurred in all age groups with highest prevalence of (30.0%) in subjects within the age group of 21-40 years. The microfilarial density increased with age, reaching a peak (31.90 mf/50 μL blood) in persons within the age bracket of 21-40 years. The overall geometric mean density was 21.63 mf/50 μL blood and it was significantly (p<0.05) higher in males (28.24 mf/50 μL blood) than in females (15.02 mf/50 μL blood). In view of the fact that M. perstans has been implicated in the aetiology of many diseases, its infection could no longer be ignored.]]>Adolph, P.E., I.G. Kegan and R.M. McQuay,1962Acanthocheilonema perstans filariasis.]]>117688Agbolade, O.M. and D.O. Akinboye,2001Loa loa and Mansonella perstans infections in Ijebu North, Western Nigeria: A parasitological study. Japanese]]>54108110Agbolade, O.M.,20022002Agbolade, O.M. and D.O. Akinboye,200511418Anderson, R.I., D.B. Thomas, A.A. Macrae and A.A. Buck,1974746670Anosike, J.C., C.O.E. Onwuliri, V.K. Payne, E.U. Amufa, O.B. Akogun, C.M. Adeiyongo and B.E.B. Nwoke,199233235241Anosike, J.C., N.I.S. Dozie, C.O.E. Onwuliri, B.E.B. Nwoke and V.A. Onwuliri,2005Mansonella perstans infections among the nomadic filariasis of Northern Nigeria.]]>123538Arene, F.O.I. and F.N. Atu,1986Mansonella perstans microfilariaemia among the Bosi community in the Niger Delta of Nigeria.]]>80535536Braide, E.I. and V.M. Ezike Iwuala,198016369Braide, E.I., B. Ikpeme, E. Edet, I. Atting, U.F. Ekpo, H. Adie and B. Esu,200324916Cheesbrough, M.,1998Part 1,pp: 434pp: 434Crewe, W.,19771977pp: 146-157pp: 146-157Faris, R., R.M.R., Ramzy A.M. Gad, G.J. Weil and A.A. Buck,199387659661Ibanga, N.J.,20042004McMahon, J.E. and P.E. Simonsen,19961996pp: 1321-1368pp: 1321-1368Opara, K.N., B.O. Fagbemi, A. Ekwe and D.M.N. Okenu,200573371376Offensen, E.A.,19901990pp: 407-429pp: 407-429Pierkersku, G.,1989Service, M.W.,20002nd Edn.,TDR,20012001Udonsi, J.K.,198680425432Udonsi, J.K.,1988827582Ufomadu, G.O. and I.M. Ekejindu,1992135155Useh, M.F. and G.C. Ejezie,1995Mansonella perstans infection in Calabar, Nigeria.]]>72124126Uttah, E.C., P.E. Simonsen, E.M. Pedersen and J.K. Udonsi,200511465469Wijeyarantne, P.M., P. Signha, O.P. Verma and B. Motha,1982Dipetalonema perstans.]]>76387391