title: [Human African trypanosomiasis in the urban milieu: the example of Kinshasa, Democratic Republic if the Congo, in 1998 and 1999].
abstract: Human African trypanosomiasis is an essentially rural disease. Occurrence in urban areas is uncommon except in cities that reproduce rural conditions conducive to the survival of glossinidae, i.e., forest and water. This is the case in neighborhoods near the zoo in Brazzaville, People's Republic of the Congo and in the residual mangrove forest in Conakry, Guinea. In Kinshasa, Democratic Republic of the Congo, an average of 39 cases were reported annually from 1970 to 1995. This figure increased to 254 in 1996 and 226 in 1997. This sharp rise led authorities to organize screening operations in some neighborhoods of the capital city. Results documented 433 cases in 1998 and 912 cases in 1999. The highest prevalence was found in outlying areas. This finding was probably related to focus of screening in these locations and to the practice of market gardening on plots surrounding the city. Placement of 276 insect traps along the Ndjili River led to the capture of 42,231 glossinidae over a 4 month period. Taken together, these findings indicate that the conditions necessary for active disease transmission are now reunited and that priority should be given to intensifying screening operations and information campaigns to health care providers working in the city.
authors.affiliation: Bureau Central de la Trypanosomiase (BCT), Kinshasa, République Démocratique du Congo.
authors.forename: C M
authors.initials: CM
authors.lastname: Bilengue
authors.forename: V K
authors.initials: VK
authors.lastname: Meso
authors.forename: F J
authors.initials: FJ
authors.lastname: Louis
authors.forename: P
authors.initials: P
authors.lastname: Lucas
mesh_terms: D000293:Adolescent; D000328:Adult; D000383:Agriculture; D000818:Animals; D015023:Democratic Republic of the Congo / Q000453:epidemiology; D005260:Female; D006801:Humans; D007303:Insect Vectors; D008297:Male; D008875:Middle Aged; D014353:Trypanosomiasis, African / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D014370:Tsetse Flies; D014505:Urban Population