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Seroepidemiological investigation of brucellosis in sheep abortions in Kars, Turkey

机译：土耳其卡尔斯绵羊流产中布鲁氏菌病的血清流行病学调查

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This study was undertaken to investigate the seroprevalence of brucellosis in unvaccinated sheep from the flocks having previous abortion cases in Kars and around, Turkey and to compare the efficacy of each serological test used. Four hundred serum samples collected from 16 different flocks of sheep having a history of abortions in Kars and its surrounding area in Turkey were examined for the presence of antibodies raised against Brucella using Rose Bengal Plate Test (RBPT), Serum Agglutination Test (SAT), Rivanol Agglutination Test (RAT) and Complement Fixation Test (CFT). All animals were unvaccinated against Brucella. Of the serum samples tested, 147 (%36.7), 142 (%35.5), 139 (%34.75) and 135 (%33.75) were found positive by SAT, RAT, RBPT and CFT, respectively. No statistically significant difference was found between the serological tests used (p > 0.05). It is concluded from this study that brucellosis continues to be an important problem for ovine abortions and poses a risk both for human and other animals in this area. Therefore, adequate intervention measures should be implemented to control and eradicate brucellosis. In addition, if conventional serological tests are used at least two tests, RPBT for screening and CFT for the confirmation of the positive samples are preferable, should be used in parallel for detection of brucellosis effectively.
机译：这项研究旨在调查土耳其卡尔斯及周边地区先前有流产病例的未接种羊群中布鲁菌病的血清阳性率，并比较所用每种血清学检测的功效。使用玫瑰孟加拉平板试验（RBPT），血清凝集试验（SAT），从在土耳其卡尔斯及其周边地区有流产史的16只不同羊群收集的400份血清样品中，检查了针对布鲁氏菌的抗体的存在，瑞凡诺凝集试验（RAT）和补体固定试验（CFT）。所有动物均未接种布鲁氏菌疫苗。在测试的血清样本中，SAT，RAT，RBPT和CFT分别发现147（％36.7），142（％35.5），139（％34.75）和135（％33.75）为阳性。在使用的血清学检测之间未发现统计学上的显着差异（p> 0.05）。从这项研究得出的结论是，布鲁氏菌病仍然是绵羊流产的重要问题，并且对该地区的人类和其他动物都构成风险。因此，应采取适当的干预措施来控制和根除布鲁氏菌病。此外，如果至少使用常规血清学检测两次检测，则最好同时使用RPBT进行筛查，使用CFT进行阳性样品确认，应同时使用以有效检测布鲁氏菌病。

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