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Quantitative trait loci (QTL) associated with resistance to an intestinal worm in a well-defined murine model are described. These have been identified in an F(2) population derived from resistant (SWR) and susceptible (CBA) parental mouse strains infected with the gastro-intestinal nematode par...


Iraqi, F.A.Behnke, J.M.Menge, D.M.Lowe, A.M.Teale, A.J.Gibson, John P.Baker, L.R.Wakelin, D.R.[Chromosomal regions controlling resistance to gastro-intestinal nematode infections in mice]Chromosomal regions controlling resistance to gastro-intestinal nematode infections in mice

Colonies of tsetse flies at ILRI were previously maintained in vivo on rabbits, and surplus teneral tsetse were used for various experiments. The reason for maintaining colony tsetse on live hosts was that all experimental tsetse, both trypanosome infected as well as uninfected were fed on experi...


Moloo, S.K.Karia, F.W.Okumu, I.O.[Membrane feeding Glossina morsitans centralis on livestock blood and its effect on the tsetse susceptibility to pathogenic trypanosome infections]Membrane feeding Glossina morsitans centralis on livestock blood and its effect on the tsetse susceptibility to pathogenic trypanosome infections

Six herds of N'Dama cattle exposed to low to medium tsetse challenge in areas surrounding the village of Keneba in the Kiang West District of The Gambia, were monitored. The degree of anaemia, as measured by PCV in 2- to 5-year-old female N'Dama cattle during the first month of detectable trypano...


Agyemang, K.Dwinger, R.H.Touray, B.N.Jeannin, P.Fofana, D.Grieve, A.S.[Effects of nutrition on degree of anaemia and liveweight changes in N'Dama cattle infected with trypanosomes]Effects of nutrition on degree of anaemia and liveweight changes in N'Dama cattle infected with trypanosomes
Knowles, G.Abebe, G.Black, S.J.[Detection of parasite peptidase in the plasma of heifers infected with Trypanosoma congolense]Detection of parasite peptidase in the plasma of heifers infected with Trypanosoma congolense

The association between serum antibody titres to Theileria parva in calves and potential explanatory factors were examined in a longitudinal observational study that was conducted in 5 cohorts of female calves with a total of 225 calves on 188 smallholder dairy farms. The farms were distributed i...


Gitau, G.K.McDermott, John J.Perry, Brian D.[Factors associated with Theileria parva infections in small-holder dairy farms in Murang'a District, Kenya]Factors associated with Theileria parva infections in small-holder dairy farms in Murang'a District, Kenya

The transmission of Theileria parva by nymphal and adult Rhipicephalus appendiculatus was compared by the assessment of salivary gland infections in tick batches fed on the same group of infected cattle at the same time. When larval and nymphal R. appendiculatus Muguga ticks were fed concurrently...


Ochanda, H.Young, A.S.Wells, C.Medley, G.F.Perry, Brian D.[Comparison of the transmission of Theileria parva between different instars of Rhipicephalus appendiculatus]Comparison of the transmission of Theileria parva between different instars of Rhipicephalus appendiculatus

A rapid, visually read, dot-ELISA developed for the detection and differentiation of trypanosome species in tsetse flies (Glossina spp.), was field tested alongside the standard fly dissection method on a ranch in south eastern Kenya. Of 104 G. pallidipes dissected, 2 were found to be infected wi...


Bosompem, K.M.Masake, R.A.Assoku, R.K.G.Opiyo, E.A.Nantulya, V.M.[Field evaluation of a dot-ELISA for the detection and differentiation of trypanosome species in infected tsetse flies (Glossina spp.)]Field evaluation of a dot-ELISA for the detection and differentiation of trypanosome species in infected tsetse flies (Glossina spp.)

An alternative control option for heartwater (Cowdria ruminatium infection) is the establishment and maintenance of endemic stability which would lessen the existing dependence on acaricides. In an endemically stable state, animals become infected by vaccination or natural challenge at an early a...


Martínez, T.A.Meltzer, M.I.Perry, Brian D.Burridge, M.J.Mahan, S.M.[The effect of subclinical experimental Cowdria ruminantium infection in ewes on the growth and milk consumption of pre-weaning lambs]The effect of subclinical experimental Cowdria ruminantium infection in ewes on the growth and milk consumption of pre-weaning lambs
Rumberia, R.M.Eley, R.M.Young, A.S.Rowland, A.C.Watson, E.D.[The effect of high and low dose Theileria parva infection on the reproduction function of Boran/Friesian heifers]The effect of high and low dose Theileria parva infection on the reproduction function of Boran/Friesian heifers
Mamman, M.Moloo, S.K.Peregrine, A.S.[Relapse of Trypanosoma congolense infection in goats after diminazene aceturate is not a result of invasion of the central nervous system]Relapse of Trypanosoma congolense infection in goats after diminazene aceturate is not a result of invasion of the central nervous system

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