指病原体从传染源向周围播散的范围较小或者单个疫源地。
Epidemic-stricken spots refer to smaller areas within which pathogens spread from the source of infection or to a single focus of infection.
肾综合征出血热是一种自然疫源性疾病，在欧亚大陆许多国家流行。
Hemorrhagic Fever with Renal Syndrome (HFRS) is a natural focus disease, and it prevails in many countries on Eurasia.
西尼罗病毒(WNV)感染是一种经蚊虫传播，以鸟类为主要动物宿主的自然疫源性疾病。
West Nile virus (WNV) infection is an endemic disease caused by WNV that is maintained in a natural transmission cycle involving mosquito vectors and bird reservoir hosts.
陆生野生动物疫源疫病监测是在新时期新环境下《重大动物疫情应急条例》赋予林业部门新的职责。
The monitoring of terrestrial wildlife epidemic diseases was a new responsibility for forestry administration in the new period after Animal Plague Emergency Handling Mechanism was in action.
在探讨空间分析技术在自然疫源性疾病方面的应用的同时，也为进一步的血吸虫病的防治提供了新的思路和方法。
Spatial analysis techniques to explore the natural focal disease in the application, but also for further prevention and control of schistosomiasis has provided new ideas and methods.
按照世卫组织、食品法典委员会和国际兽疫局推荐的良好卫生方法处理的猪肉和猪肉产品不会成为传染源。
Pork and pork products, handled in accordance with good hygienic practices recommended by the WHO, Codex Alimentarius Commission and the OIE, will not be a source of infection.
野禽携带的新城疫病毒是新城疫流行传播的重要的潜在传染源。
Newcastle disease virus carried by wildfowl is the important reason and potential source which caused Newcastle disease in poultry.
本研究目的是筛选大豆疫霉根腐病抗源，为病害防治和抗病品种的选育提供参考。
The objective of this study was to screen effective resistance sources to P. sojae for disease control and resistance breeding.
对疫点仅采取传染源控制措施较为经济、有效。
The case management method is effective and economic for foci malaria control in these areas.
中国与南美洲的伊氏锥虫及中国与南美的马媾疫锥虫均应为同一起源。
T. equiperdum isolates collected from China and from South America, and T. evansi isolates from China and from South America, should have a similar origin.
中国与南美洲的伊氏锥虫及中国与南美的马媾疫锥虫均应为同一起源。
T. equiperdum isolates collected from China and from South America, and T. evansi isolates from China and from South America, should have a similar origin.
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