Ryu E
Int J Zoonoses. 1976 Jun;3(1):33-60.
FRom 1970 through 1973, the author used RMAT to examine the canine leptospiral antibodies against 10 serotypes in 12,374 attended dogs, 1,855 stray dogs and 480 house dogs in 24 countries. Among the 10 serotypes, L. icterohaemorrhagiae and L. canicola were the most prevalent. Positive rates were in the following order: Peru 26.3%, Chile 18.4%, Turkey 17.4%, Austria 16.0%, Korea 15.0%, Cina (Taiwan) 11.4%, Japan 9.8%, Brazil 7.7%, United States 5.5%, United Kingdom 4.5%, Italy 3.5%, Germany 2.0%, and Canada 0.4%. Negative results were obtained in Australia, Dominica, Ecuador, Ethiopia, Fiji, Indonesia, Iran, Malta, Philippines, Sweden and Thailand. Positive rates on different continents were: South America 11.1%, Asia 10.1%, Europe 3.4%, North America 2.4%, Oceania and Africa (Ethiopia) 0%. Negative results were obtained against either L. icterohaemorrhagiae or L. canicola in samples from most tropical countries. Lower positive rates were seen during summer in Korea and Japan. Positive reactors were detected against other serotypes, viz., L. grippotyphosa, L. australis A, L. pyrogenes, L. bataviae, L. autumnalis, L. hebdomadis and L. javanica. Sex, physical condition and vaccination status as factors in the presence of antibodies were reviewed.
从1970年到1973年,作者使用RMAT检测了来自24个国家的12374只就诊犬、1855只流浪犬和480只家犬针对10种血清型的犬钩端螺旋体抗体。在这10种血清型中,出血性黄疸钩端螺旋体和犬型钩端螺旋体最为常见。阳性率依次为:秘鲁26.3%、智利18.4%、土耳其17.4%、奥地利16.0%、韩国15.0%、中国(台湾)11.4%、日本9.8%、巴西7.7%、美国5.5%、英国4.5%、意大利3.5%、德国2.0%、加拿大0.4%。在澳大利亚、多米尼克、厄瓜多尔、埃塞俄比亚、斐济、印度尼西亚、伊朗、马耳他、菲律宾、瑞典和泰国获得了阴性结果。不同大陆的阳性率为:南美洲11.1%、亚洲10.1%、欧洲3.4%、北美洲2.4%、大洋洲和非洲(埃塞俄比亚)0%。在大多数热带国家的样本中,针对出血性黄疸钩端螺旋体或犬型钩端螺旋体均获得阴性结果。在韩国和日本,夏季的阳性率较低。还检测到针对其他血清型的阳性反应,即波摩那钩端螺旋体、澳洲钩端螺旋体A、致热钩端螺旋体、巴达维亚钩端螺旋体、秋季热钩端螺旋体、七日热钩端螺旋体和爪哇钩端螺旋体。对性别、身体状况和疫苗接种状况作为抗体存在因素进行了综述。