The distribution of tsetse (Diptera: Glossinidae) and bovine trypanosomosis in the Matutuine District, Maputo Province, Mozambique.
A tsetse and bovine trypanosomosis survey was conducted during 1998 and 1999 in the Matutuine District of Maputo Province (Mozambique). A total of 59 Glossina brevipalpis and 17 Glossina austeni were captured throughout the district. Survey results suggest that Glossina brevipalpis is mainly concentrated in dense vegetation along the Maputo River and in the wetlands east of the river. G. austeni, on the other hand, was captured mainly in dense thickets in drier areas. Both tsetse species are suspected to be vectors of bovine trypanosomosis. Bovine trypanosomosis (75,5% Trypanosoma congolense) was diagnosed in 53 animals (13,9%) from seven sampling sites distributed throughout the district. The prevalence of cattle with anti-trypanosomal antibodies was high (29,9%). The incidence of trypanosomal infections in sentinel cattle was also high. The widespread distribution of bovine trypanosomosis and the high prevalence of infection are likely to have a significant impact on cattle production and, hence, the cattle restocking exercise in the district.
Sigauque
I
I
Diraccáo Nacional de Pecuária, Maputo, Mozambique.
Van den Bossche
P
P
Moiana
M
M
Jamal
S
S
Neves
L
L
D000818:Animals; D000913:Antibodies, Protozoan / Q000097:blood; D002417:Cattle; D003625:Data Collection; D005260:Female; D006400:Hematocrit / Q000662:veterinary; D015994:Incidence; D007300:Insect Control; D007303:Insect Vectors / Q000502:physiology*; D008297:Male; D009073:Mozambique / Q000453:epidemiology; D015995:Prevalence; D018571:Sentinel Surveillance / Q000662:veterinary; D012959:Socioeconomic Factors; D014345:Trypanosoma / Q000145:classification / Q000276:immunology / Q000302:isolation & purification; D014354:Trypanosomiasis, Bovine / Q000453:epidemiology* / Q000469:parasitology / Q000635:transmission; D014370:Tsetse Flies / Q000502:physiology*
D000913:Antibodies, Protozoan