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首页> 外文期刊>Tropical Animal Health and Production >Herd and individual animal prevalence of bovine brucellosis with associated risk factors on dairy farms in Haryana and Punjab in India
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Herd and individual animal prevalence of bovine brucellosis with associated risk factors on dairy farms in Haryana and Punjab in India

机译：印度哈里亚纳邦和旁遮普邦的奶牛场牛布鲁氏菌病的畜群和个体动物患病率及相关危险因素

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摘要

Herd and individual animal prevalence along with associated risk factors of bovine brucellosis was assessed on dairy farms located in 22 districts in Haryana and Punjab of India. Examination of 4,580 female animals of 119 dairy farms by Rose Bengal test and enzyme-linked immunosorbent assay revealed that an overall herd prevalence was 65.54 % (78/119) and individual animal prevalence was 26.50 % (1,214/4,580). Herd prevalence in Haryana was 62.79 % which was not significantly different (P = 0.4208) from Punjab (72.72 %). Individual animal prevalence was 34.15 % in Punjab which was significantly higher (P < 0.0001) than Haryana (22.34 %). Prevalence of brucellosis on dairy farms was detected in 20 of the 22 districts, of which 12 districts were in Haryana and 8 in Punjab. Risk factors such as species of animals, age of animals, herd size, awareness of dairymen for brucellosis, entry of a purchased animals on the farm, abortion on farm, use of calving pens, type of breeding, and type of farming were analyzed. The study indicated that the odds ratio (OR) was significant with risk factors of species (OR = 1.63; 95 %CI = 1.40-1.90; P < 0.0001), age (OR = 0.22; 95 %CI = 0.17-0.29; P < 0.0001), awareness of brucellosis among dairymen (OR = 21.65; 95 %CI = 2.63-178.04; P = 0.0042), entry of purchased animal on the farm (OR = 9.16; 95 %CI = 2.38-35.18; P = 0.0012), abortion in animals (OR = 5.57; 95 %CI = 1.92-16.10; P = 0.0015) and on cow farm (OR = 3.43; 95 %CI = 1.33-8.82; P = 0.0105). While the OR was insignificant (P > 0.05) with risk factors of herd size, use of calving pen on farms, type of breeding and on buffalo and mixed type of farms.
机译：在印度哈里亚纳邦和旁遮普邦的22个地区的奶牛场评估了牛群和个体动物的患病率以及相关的牛布鲁氏菌病危险因素。通过玫瑰孟加拉试验和酶联免疫吸附试验对119个奶牛场的4,580只雌性动物进行了检查，结果显示，总体畜群患病率为65.54％（78/119），个别动物患病率为26.50％（1,214 / 4,580）。哈里亚纳邦的畜群流行率为62.79％，与旁遮普邦（72.72％）的差异无统计学意义（P = 0.4208）。旁遮普邦的个体动物患病率为34.15％，显着高于哈里亚纳邦（22.34％）（P <0.0001）。在22个地区中有20个地区发现了奶牛场布鲁氏菌病的流行，其中12个地区在哈里亚纳邦，而8个地区在旁遮普邦。分析了诸如动物种类，动物年龄，畜群规模，奶牛场布鲁氏菌病意识，农场购买的动物进入，农场堕胎，产犊的使用，产犊的类型，养殖类型等风险因素。研究表明，比值比（OR）与物种的危险因素（OR = 1.63; 95％CI = 1.40-1.90; P <0.0001），年龄（OR = 0.22; 95％CI = 0.17-0.29; P <0.0001），奶牛场布鲁氏菌病的知晓率（OR = 21.65; 95％CI = 2.63-178.04; P = 0.0042），在农场购买的动物进入（OR = 9.16; 95％CI = 2.38-35.18; P = 0.0012 ），动物（OR = 5.57; 95％CI = 1.92-16.10; P = 0.0015）和奶牛场（OR = 3.43; 95％CI = 1.33-8.82; P = 0.0105）流产。尽管OR的影响很小（P> 0.05），但具有牛群规模的风险因素，但在农场，产仔类型以及水牛和混合农场类型上使用产犊围栏。

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