Relationships were evaluated between trypanosome infection as measured by antigen detection enzyme immunoassays (antigen ELISA), anaemia as determined by average packed red cell volume (PCV), and animal performance as assessed by daily weight gain in 99 N'Dama cattle in Gabon exposed to natural t...
Trail, J.C.M.
,
D'Ieteren, G.D.M.
,
Viviani, P.
,
Yangari, G.
,
Nantulya, V.M.
,
[Relationships between trypanosome infection measured by antigen detection enzyme immunoassays, anaemia and growth in trypanotolerant N'Dama cattle]
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Relationships between trypanosome infection measured by antigen detection enzyme immunoassays, anaemia and growth in trypanotolerant N'Dama cattle
A study undertaken to evaluate the degree of genetic determination in the control of development of anaemia in N'Dama post-weaner cattle exposed to a medium natural trypanosome challenge during a short term test for trypanotolerance. The heritabilities of average pcv, lowest pcv reached, and grow...
Trail, J.C.M.
,
D'Ieteren, G.D.M.
,
Maille, J.C.
,
Yangari, G.
,
[Genetic aspects of control of anaemia development in trypanotolerant N'Dama cattle]
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Genetic aspects of control of anaemia development in trypanotolerant N'Dama cattle
Evaluates components of a short term test for trypanotolerance criteria in N'Dama post-weaners exposed to a medium natural trypanosome challenge in Gabon; compares the effectiveness of different measures of control of development of anaemia; and measures the post-test recovery of packed red cell ...
Trail, J.C.M.
,
D'Ieteren, G.D.M.
,
Colardelle, C.
,
Maille, J.C.
,
Ordner, G.
,
Sauveroche, B.
,
Yangari, G.
,
[Evaluation of a field test for trypanotolerance in young N'Dama cattle]
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Evaluation of a field test for trypanotolerance in young N'Dama cattle
Evaluates teh criteria for trypanotolerance including three related characterstics, v.z. the ability to control parasitaemia, the ability to control anaemia, and the ability to develop an effective immune response.
Trail, J.C.M.
,
Colardelle, C.
,
D'Ieteren, G.D.M.
,
Dumont, P.
,
Itty, P.
,
Jeannin, P.
,
Maehl, J.H.H.
,
Nagda, S.M.
,
Ordner, G.
,
Paling, R.W.
,
Rarieya, J.M.
,
Thorpe, W.R.
,
Yangari, G.
,
[Evaluation of criteria of trypanotolerance]
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Evaluation of criteria of trypanotolerance