[Objective] The aim was to investigate the prevalence of Mycoplasma capricolum subsp. Capripneumoniae in Qinghai Province. [Method] By using indirect hemagglutination test kit for detecting Mycoplasma capricolum subsp...[Objective] The aim was to investigate the prevalence of Mycoplasma capricolum subsp. Capripneumoniae in Qinghai Province. [Method] By using indirect hemagglutination test kit for detecting Mycoplasma capricolum subsp. Capripneumoniae,208 goat serums were detected. [Result] The positive rate of goat sera was 16.3%,and the positive rate of sera from different regions ranged from 6.7% to 24.3%. [Conclusion] The infection rate of Mycoplasma capricolum subsp. Capripneumoniae was high in Qinghai Province,so it is necessary to strengthen the prevention and control of this disease.展开更多
为明确福建省某羊场发生的疑似山羊传染性胸膜肺炎病例的病原,对肺组织的病原进行分离培养和纯化,通过生化试验和特异性PCR方法进行鉴定,用16S r RNA通用引物对分离株进行克隆测序。将分离菌株命名为FJ-GT。结果显示菌落呈典型的油煎蛋...为明确福建省某羊场发生的疑似山羊传染性胸膜肺炎病例的病原,对肺组织的病原进行分离培养和纯化,通过生化试验和特异性PCR方法进行鉴定,用16S r RNA通用引物对分离株进行克隆测序。将分离菌株命名为FJ-GT。结果显示菌落呈典型的油煎蛋状,中心有棕褐色突起;分离株能发酵葡萄糖,不能水解精氨酸,不分解尿素,血细胞吸附试验呈阴性,胆固醇需要试验、美兰还原反应和氯化四氮唑还原反应均呈阳性,溶血试验为β溶血;PCR结果扩增出丝状支原体山羊亚种(Mycoplasma mycoides subsp.capri,Mmc)特异大小为394 bp的目的片段;菌株16S r RNA序列与丝状支原体山羊亚种标准株PG3的序列比较,同源性为99.5%。鉴定结果表明本次分离到的支原体为丝状支原体山羊亚种。本研究首次从病原学角度证明了福建省存在由丝状支原体山羊亚种引起的羊支原体性肺炎,对福建省羊支原体性肺炎的诊断和有效防控具有重要的指导意义。展开更多
基金Supported by Special Program of National Science and Technology Basic Work (2008FY210200)Special Program of Gansu Agricultural Biotechnology (GNSW-2005-16)~~
文摘[Objective] The aim was to investigate the prevalence of Mycoplasma capricolum subsp. Capripneumoniae in Qinghai Province. [Method] By using indirect hemagglutination test kit for detecting Mycoplasma capricolum subsp. Capripneumoniae,208 goat serums were detected. [Result] The positive rate of goat sera was 16.3%,and the positive rate of sera from different regions ranged from 6.7% to 24.3%. [Conclusion] The infection rate of Mycoplasma capricolum subsp. Capripneumoniae was high in Qinghai Province,so it is necessary to strengthen the prevention and control of this disease.
文摘为明确福建省某羊场发生的疑似山羊传染性胸膜肺炎病例的病原,对肺组织的病原进行分离培养和纯化,通过生化试验和特异性PCR方法进行鉴定,用16S r RNA通用引物对分离株进行克隆测序。将分离菌株命名为FJ-GT。结果显示菌落呈典型的油煎蛋状,中心有棕褐色突起;分离株能发酵葡萄糖,不能水解精氨酸,不分解尿素,血细胞吸附试验呈阴性,胆固醇需要试验、美兰还原反应和氯化四氮唑还原反应均呈阳性,溶血试验为β溶血;PCR结果扩增出丝状支原体山羊亚种(Mycoplasma mycoides subsp.capri,Mmc)特异大小为394 bp的目的片段;菌株16S r RNA序列与丝状支原体山羊亚种标准株PG3的序列比较,同源性为99.5%。鉴定结果表明本次分离到的支原体为丝状支原体山羊亚种。本研究首次从病原学角度证明了福建省存在由丝状支原体山羊亚种引起的羊支原体性肺炎,对福建省羊支原体性肺炎的诊断和有效防控具有重要的指导意义。