title: [New data on parasitization of Glossina palpalis palpalis (Diptera: Glossinidae) by Hexamermis glossinae (Nematoda: Mermithidae) in a forested area of Ivory Coast].
abstract: Observations on the parasitism of Glossina palpalis palpalis by Hexamermis glossinae were carried out over a period of one year by catching flies at Abengourou, Aboisso and Daloa (forested area of Ivory Coast). No parasite is observed out of 2,168 Glossina palpalis palpalis caught in Abengourou and 9,732 in Aboisso. At Daloa, dissections of 7,341 Glossina reveal 1.75% parasited flies. All the worms were located in the abdominal cavity, loosely intertwined with the internal organ. Males were more infested than females (2.68% versus 1.26%). The parasites were more abundant among the nulliparous (2.30%) than the young parous (1.19%) and than the old parous (0.52%). The majority of infected flies were caught at the beginning of the rainy season (5.17%) and few in the dry season (0.23%). The low parasitic infection rate observed here indicates a minimal effect on the population dynamics of the vector of sleeping sickness in Ivory Coast.
authors.affiliation: CEMV, Université de Bouaké, 01 BP 2597 Bouaké 01, Côte d'Ivoire.
authors.forename: M
authors.initials: M
authors.lastname: Dagnogo
authors.forename: J P
authors.initials: JP
authors.lastname: Gouteux
mesh_terms: D000818:Animals; D007560:Cote d'Ivoire; D005260:Female; D007303:Insect Vectors / Q000469:parasitology*; D008297:Male; D008632:Mermithoidea / Q000302:isolation & purification*; D010298:Parity; D014197:Trees; D014345:Trypanosoma; D014370:Tsetse Flies / Q000469:parasitology*