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首页> 外文期刊>Zoonoses and Public Health >American cutaneous leishmaniasis in horses from endemic areas in the north-central mesoregion of parana state, Brazil
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American cutaneous leishmaniasis in horses from endemic areas in the north-central mesoregion of parana state, Brazil

机译：巴西帕拉纳州中北部中部地区流行地区马的美国皮肤利什曼病

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摘要

American cutaneous leishmaniasis (ACL) is an endemic disease in the north-west of Parana state, Brazil, where it occurs in humans and dogs. Few studies have been undertaken on the occurrence of the disease in other domestic animals and horses. In this study we investigated the infection of horses by Leishmania in ACL-endemic rural areas. Direct agglutination test (DAT) and polymerase chain reaction (PCR) were employed. Fifty-five horses from rural areas in the municipalities of Doutor Camargo, Ourizona, Sao Jorge do Ivai, Ivatuba and Santa Fe (Agua do O) were analysed. DAT-detected antibody titres varied from 10 to 640, and 42 (76.3%) animals presented titres >/=20. PCR analyses led to the detection of Leishmania (Viannia) DNA in the blood samples of three (7.1%) of 42 animals. The presence of anti-L. (V.) braziliensis antibodies and Leishmania (Viannia) DNA in horses from endemic areas suggests their participation in the ACL transmission cycle.
机译：美国皮肤利什曼病（ACL）是巴西巴拉那州西北部的一种地方病，它在人和狗中发生。关于这种疾病在其他家畜和马中的发生的研究很少。在这项研究中，我们调查了ACL流行农村地区利什曼原虫对马的感染。采用直接凝集试验（DAT）和聚合酶链反应（PCR）。分析了Doutor Camargo，Ourizona，Sao Jorge do Ivai，Ivatuba和Santa Fe（Agua do O）市的农村地区的五十五匹马。 DAT检测到的抗体滴度在10到640之间变化，并且42（76.3％）只动物的滴度> / = 20。 PCR分析导致在42只动物中的三只（7.1％）的血液样本中检测到利什曼原虫（Viannia）DNA。抗L的存在。地方性马匹中的（V.）braziliensis抗体和利什曼原虫（Viannia）DNA表明它们参与了ACL传播周期。

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