流行病

The biological properties of the agent may play a major role in its epidemiology.

这些因子的生物原性可能在它的流行病学中起了一个主要的作用。

Objective To analyze the epidemiology of eye injuries and to evaluate the types and causes of eye injuries.

目的 分析眼外伤发生的流行病学特征，评价眼外伤发生的原因和类型。

Purpose: To summarize the status of epidemiology, diagnosis and treatment of prostate cancer in China.

目的：总结我国前列腺癌的流行病学概况和诊断治疗现状。

An epiphytotic blight of potatoes; epiphytotic conditions associated with a single-plant agriculture.

流行性土豆病虫害；与一种单一的农学植物相联系的植物流行病的环境。

B. The worldwide epizootic will not decrease immediately.

这个世界范围的家畜流行病不会很快减少。

From July to October in 1987 an epizootic disease occurred in theprawn farm of Pingtan island, Fujian Province.

1987年7～10月福建省平谭县对虾养殖场发生了一起严重的流行病。

The results showed that established PRV PCR technique provided a more sensitive,specific and reliable method for diagnosis and epizootic study of the pseudorabies.

结果病料阳性率为 2 6 2 %( 50 191)，猪场阳性率为 71%( 2 2 31)实验结果表明，所建立的PCR技术可用于伪狂犬病的快速诊断和流行病学调查

Therefore the established one-step RT-PCR technique provided a sensitive, specific and reliable method for diagnosis and epizootic study of the BVDV.

初步结果表明所建立的一步法RT-PCR技术可用于牛病毒性腹泻／粘膜病的检测及流行病学调查。

China Animal Health and Epizootiology Centre,Qingdao 266032,China

中国动物卫生与流行病学中心，山东青岛266032

Based on the scientific and technical force of Animal Quarantine Institute and other scientific institutes, universities and colleges both at home and abroad, guaranteed by the modern manufacturing equipments, advanced production techniques and strict enterprise management, with China Epizootiology Center and Animal Disease Diagnosis and Treatment Center as windows and backed by sale and extention network covering the whole country and broad competent experts, the company is becoming a new and high-tech enterprise integrating scientific development, production and business and technical service.

公司以农业部动物检疫所及国内外科研单位、大专院校科研力量为依托，以现代化生产设备、高标准的生产工艺、严格的企业管理为保证，以全国动物流行病学研究中心及动物疫病诊疗中心为窗口，以覆盖全国的销售、推广网络及强大的专家服务队伍为后盾，发展成为集科研开发、生产经营、技术服务于一体的高新技术企业。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。