Note on transferrin, hemoglobin types, and packed cell volume in Senegalese trypanotolerant Djallonke sheep.
In this study we examined transferrin (Tf) and hemoglobin (Hb) types and frequencies and their relationship with Packed Cell Volume (PCV), which is considered as a selection criterion for the trypanotolerance trait. Blood samples were collected from 96 sheep and were typed for Tf and Hb. The frequencies of the alleles TfA, TfB, TfC and TfD were respectively 0.276, 0.005, 0.109, and 0.609. At the locus Hb, all animals were monomorphic B. The lowest PCV value was observed in animals homozygous for TfC, while the highest value was found in heterozygous (CD) animals; however, the difference was not significant.
Service de Zootechnie-Alimentation, Ecole Inter-Etats des Sciences et Médecine Vétérinaires (EISMV), Dakar, Sénégal.
A
A
Missohou
T C
TC
Nguyen
P
P
Dorchies
A
A
Gueye
R S
RS
Sow
D000483:Alleles; D000818:Animals; D016001:Confidence Intervals; D005260:Female; D006454:Hemoglobins / Q000032:analysis / Q000235:genetics*; D007113:Immunity, Innate; D008297:Male; D010641:Phenotype; D012675:Senegal; D012756:Sheep; D012757:Sheep Diseases / Q000097:blood* / Q000276:immunology; D014168:Transferrin / Q000032:analysis / Q000235:genetics*; D014352:Trypanosomiasis / Q000097:blood / Q000276:immunology / Q000662:veterinary*
D006454:Hemoglobins; D014168:Transferrin