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Pathological and bacteriological studies on reproductive tract abnormalities of she-camels (Camelus dromedarius), emphasizing on zoonotic importance

机译:病理和细菌学研究She-Camels的生殖道异常(Camelus Droomedarius),强调了动物质重要性

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Objective:Infertility caused by reproductive pathologies plays a significant role in animal breeding and could result in massive economic losses to livestock owners. Hence, this study was designed to allocate various pathological lesions in the female reproductive tract of she-camels (Camelus dromedarius) slaughtered in Egypt and isolate the causative agents associated with those pathologies.Materials and Methods:A total of 500 genitalia of adult nonpregnant she-camels aged between 6 and 15 years old were collected from three slaughterhouses at the Giza Governorate, Egypt, from August 2017 to August 2019. The uterus, cervix, and vagina were examined pathologically and microbiologically.Results:The uteri of 152 cases (30.4%), cervices of 24 cases (4.8%), and vaginae of 20 cases (4.2%) showed pathological abnormalities. The uterine inflammatory lesions were detected in 119 cases (23.8%), and the non-inflammatory lesions were detected in 58 cases (11.6%). Pathological changes of the cervix comprised 4.8%, whereas vaginal abnormalities represented 4%. The total microbial recovery rate was 28.4%, and the isolated organisms included Staphylococcus aureus, Streptococcus pyogenes, Escherichia coli, Enterobacter cloacae, Klebsiella pneumoniae, and Pseudomonas aeruginosa, in addition to Candida albicans. Trials to isolate Brucella and Salmonella species were negative; however, virological examination revealed the isolation of bovine herpesvirus type-1 in two cases.Conclusion:Inflammatory lesions were the most prevailing pathological lesions observed along the genital tract of she-camels, and E. coli was the most prevalent isolate. The microbiological burden from the genital discharge could be of zoonotic importance to the examiner and could be a contaminant to the environment and, consequently, human. In addition, attention should be paid toward the possibility of infected she-camels to transmit such infections to farm animals in contact.
机译:目的:生殖病理引起的不孕症在动物育种中发挥着重要作用,可能导致牲畜所有者的经济损失。因此,本研究旨在在埃及屠宰的女性生殖道中分配各种病理病变,并将与这些病理相关的致病剂分离出。材料和方法总共500种成年人非妊娠 - 从2017年8月到2019年8月,从吉扎省的三个屠宰场收集了6至15岁的卡米尔。病理学和微生物学检查子宫,子宫颈和阴道。结果:152例的子宫(30.4 %),24例的宫颈(4.8%),阴道为20例(4.2%)显示病理异常。在119例(23.8%)中检测到子宫炎性病变,在58例(11.6%)中检测到非炎性病变。子宫颈的病理变化包括4.8%,而阴道异常则表示4%。微生物恢复率总计为28.4%,并且分离的生物包括金黄色葡萄球菌,链球菌性粘附剂,大肠杆菌,大肠杆菌,肠杆菌,Klebsiella Pneumoniae和假单胞菌铜绿假单胞菌,除了念珠菌蛋白糖苷。孤立布鲁氏菌和沙门氏菌物种的试验是阴性的;然而,病毒学检查揭示了两种情况下牛疱疹病毒型-1的分离。结论:炎症病变是沿着She-骆驼的生殖道观察到的最普遍的病理病变,大肠杆菌是最普遍的分离物。生殖器排出的微生物负担可能是对检查者的一种重要性,并且可能是对环境的污染物,因此人类。此外,应注意感染She-骆驼的可能性,以将这种感染传递给接触的农场动物。

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