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首页> 外文会议>Annual Meeting of the American Association of Swine Veterinarians >Prevalence of Giardia duodenalis and Cryptosporidium spp. infection on 77 Ontario hog farms
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Prevalence of Giardia duodenalis and Cryptosporidium spp. infection on 77 Ontario hog farms

机译：Giardia Duodenalis和Cryptigosporidium SPP的患病率。 77个安大略猪农场感染

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Giardia duodenalis (syn. Giardia lamblia) and Cryptosporidium spp. are common intestinal parasites of both humans and animals. Several outbreaks of human giardiasis and Cryptosporidiosis have been linked to contaminated water sources. Giardiasis is the most common cause of non-bacterial diarrhea in North America, and was reported as the third leading human enteric disease in Ontario in 1998. The infection patterns and sources of infection of these parasites in cattle, sheep and horses have been examined in a number of epidemiological studies. However, research into these aspects of giardiasis and cryptosporidiosis in other farm animals, such as swine, are lacking. Presumably, swine can become infected after ingestion of Cryptosporidium oocysts and Giardia cysts in contaminated water, food or from the environment. In order to better understand the epidemiological implications of Cryptosporidium and Giardia, on human health, information regarding the prevalence in livestock is needed. This study wasdesigned to determine the prevalence of Cryptosporidium and Giardia infections in Ontario swine using a sensitive and specific detection method.
机译：Giardia duodenalis（Syn。Giardia Lamblia）和Cryptosporidium spp。是人类和动物的常见肠寄生虫。几次人类胃果酱和密码孢子虫病的爆发与受污染的水源有关。 Giardiasis是北美的非细菌性腹泻最常见的原因，并被报告为1998年安大略省第三次人类肠道疾病。在牛，羊和马匹中这些寄生虫的感染模式和感染源许多流行病学研究。然而，缺乏对其他农场动物（如猪）的胃肠病和隐睾症病变的这些方面的研究。据推测，在摄入污染的水，食物或环境中摄取隐孢子虫卵囊和Giardia囊肿后，猪会感染。为了更好地了解Cryptiroidium和Giardia的流行病学影响，对人类健康，需要有关牲畜患病率的信息。本研究旨在使用敏感和特异性检测方法确定在安大略省猪中的密码孢子率和贾奈迪亚感染的患病率。

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