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首页> 外文期刊>Journal of medical bacteriology. >The Frequency of Abortion Caused by Chlamydia abortus in Aborted Fetuses of Sheep and Goats in Iran
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The Frequency of Abortion Caused by Chlamydia abortus in Aborted Fetuses of Sheep and Goats in Iran

机译：伊朗中产阶级胎儿胎粪造成的堕胎频率

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Background: Chlamydia abortus, is one of the most important causes of abortion in small ruminants. Evaluating the frequency of chlamydial infection in abortion of animals is beneficial in epidemiological surveys. The purpose of the present study is to determine the frequency of abortion caused by Chlamydia abortus using PCR method. Methods: A total of 200 fetuses were collected from 150 ewes and 50 does. The samples were collected from abomasal contents and lungs of the fetuses and using PMP gene of Chlamydia abortus, PCR was conducted. The infection occurrence with regard to the species of animals, age, gender and type of pregnancy along with age, numbers of pregnancy and numbers of abortion in the aborted animals were statistically analyzed by Chi-squared test, t-test and Spearman correlation coefficient which all were calculated using SPSS version 25. Results: The bacterium DNA was detected in 47 fetuses. The infection occurrence didn’t have significant statistical relationships with the species, age and gender of the fetuses. Chlamydial infection in the twin fetuses was significantly more than the single ones. The infection had statistical relationship with ages and parturition numbers of the aborted animals but not with the numbers of abortion. Conclusion: Regarding the high frequency of abortion caused by Chlamydia abortus in this study (23.5%), it is necessary to boost the information about the prevalence of Chlamydia abortus in different regions of our country.
机译：背景：衣原体Abortus，是小型反刍动物中堕胎最重要的原因之一。评估动物堕胎中衣原体感染的频率有益流行病学调查。本研究的目的是使用PCR方法确定由衣原体抗湿度造成的流产频率。方法：从150母羊收集共200次胎儿，50例。从胎儿的胎儿含量和胎儿的肺部收集样品，并使用衣原体的PMP基因，进行PCR。关于动物，年龄，性别和妊娠的物种以及年龄的感染发生，受中产动物的妊娠数和流产的堕胎数量的数量在统计学上分析，T-Test和Spearman相关系数所有使用SPSS版本25计算。结果：在47个胎儿中检测到细菌DNA。感染发生没有与胎儿的物种，年龄和性别具有显着的统计关系。双胎儿的衣原体感染显着超过单一的感染。感染与中产动物的年龄和份数，但没有堕胎数量的统计关系。结论：关于本研究中衣原体患者造成的高次数（23.5％），有必要提高我国不同地区的衣原体脂肪患病率的信息。

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