{"title":"THE EFFECT OF FEEDING LEVEL ON THE GENETIC RESISTANCE OF LOCAL BREEDS INFECTED WITH HAEMONCHUS CONTORTUS","authors":"D. A. Ali, M. Al-zuhairy, A. M. Affat","doi":"10.30539/ijvm.v20i2.1366","DOIUrl":null,"url":null,"abstract":"Sixty sheep of three local breeds (Awassi, Hamdani, Karadi) of age, 6-8 months were divided to two groups, the first fed on low level of nutrition. Each group then divided into Two subgroups, the first was infected with 500 larvae / Kg Haemonchus contortus & the second was used as a control. Egg G. fecal sample, staple length, P. c. v. Hb; weight gain were recorded weekly for 13 week post infection. Results revealed that all sheep traits of low level nutrition were significantly (P<0.01) more affected than high level nutrition group. Awassi breed was more reistant to infection with H. contortus than Hamdani & Karadi breeds.","PeriodicalId":22528,"journal":{"name":"The Iraqi Journal of Veterinary Medicine","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2022-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Iraqi Journal of Veterinary Medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.30539/ijvm.v20i2.1366","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Sixty sheep of three local breeds (Awassi, Hamdani, Karadi) of age, 6-8 months were divided to two groups, the first fed on low level of nutrition. Each group then divided into Two subgroups, the first was infected with 500 larvae / Kg Haemonchus contortus & the second was used as a control. Egg G. fecal sample, staple length, P. c. v. Hb; weight gain were recorded weekly for 13 week post infection. Results revealed that all sheep traits of low level nutrition were significantly (P<0.01) more affected than high level nutrition group. Awassi breed was more reistant to infection with H. contortus than Hamdani & Karadi breeds.
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