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本文仅就一起群发性的鸡眼部疾患进行了流行病学、临床病理学以及微生物学等方面的研究,结果表明:该起鸡病的病源为金黄色葡萄球菌,引起的是单纯性眼型葡萄球菌病.疾病的发生与鸡舍卫生恶劣以及曾因罹患过传染性法氏囊炎而造成的机体免疫功能低下密切相关.  相似文献   
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Abstract

When an outbreak of conjunctivitis was identified at a rural New England college early in 2002, the college health center medical staff used various information management and communication systems to alert the community to the situation. They called upon the state Department of Human Services and the Centers for Disease Control and Prevention to help them understand and manage the outbreak. Technological systems already in place at the college allowed for rapid collection of data by means of a survey delivered over the Internet and a carriage study facilitated by a Web-based appointment and communication system. Within days, the data were collected and analyzed and an immediate response to contain the outbreak was launched.  相似文献   
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