{"title":"饲养水平对扭曲血蜱地方品种遗传抗性的影响","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":"{\"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}","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}
THE EFFECT OF FEEDING LEVEL ON THE GENETIC RESISTANCE OF LOCAL BREEDS INFECTED WITH HAEMONCHUS CONTORTUS
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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