title: Interference in the establishment of tsetse-transmitted Trypanosoma congolense, T. brucei or T. vivax superinfections in goats already infected with T. congolense or T. vivax.
abstract: An interference phenomenon that delays superinfection with a trypanosome species different from that used for the initial infection has been found to occur in goats. Following tsetse transmission of Trypanosoma brucei to goats already infected with T. congolense, there was a delay in chancre development, as well as in the appearance of T. brucei and anti-T. brucei antibodies in the blood when compared to previously uninfected goats. However, there was no delay in the establishment of a tsetse-transmitted superinfection with T. vivax in goats already infected with either T. congolense or in animals already infected with a different serodeme of T. vivax.
authors.affiliation: ILRAD, Nairobi Kenya.
authors.forename: R H
authors.initials: RH
authors.lastname: Dwinger
authors.forename: M
authors.initials: M
authors.lastname: Murray
authors.forename: A G
authors.initials: AG
authors.lastname: Luckins
authors.forename: P F
authors.initials: PF
authors.lastname: Rae
authors.forename: S K
authors.initials: SK
authors.lastname: Moloo
mesh_terms: D000818:Animals; D000913:Antibodies, Protozoan / Q000096:biosynthesis; D004198:Disease Susceptibility; D006041:Goats / Q000469:parasitology*; D007303:Insect Vectors; D008297:Male; D009500:Neutralization Tests; D012867:Skin / Q000473:pathology; D014345:Trypanosoma / Q000276:immunology; D014346:Trypanosoma brucei brucei / Q000276:immunology; D014348:Trypanosoma congolense / Q000276:immunology; D014353:Trypanosomiasis, African / Q000276:immunology / Q000635:transmission / Q000662:veterinary*; D014370:Tsetse Flies
chemical_list: D000913:Antibodies, Protozoan