传染病的

PYLLS and rate of PYLL of the eight causes of death and all causes of death decreased with time, and the decrease of infectious deseases, parasitosis and nerve system diseases are rapidly, but tumor decreased slowly.

结论］8类主要死因和全死因的PYLL率随时间均下降，其中，传染病与寄生虫病、神经系统疾病的PYLL率下降程度最大，而肿瘤最小。

Bovine paratuberculosis is caused by Mycobacterium paratuberculosis and it is a kind ofchronic wasting disease in ruminants globally, which is called Johnes disease.

副结核病是由副结核分枝杆菌引起的一种全球性以反刍动物为主的慢性、消耗性传染病，也称Johnes。

Key components of the study included water quality characterization, percolation, development of population exposure data, and epidemiology.

研究的主要成份包括了水质描述，过滤，人口暴露数据的发展和传染病学。

Pertussis is a contagious disease caused by a bacterium that affects the respiratory system.

百日咳是一种感染呼吸系统的由细菌引起的接触传染病。

The first time since AIDS was diagnosed in the United States after 27 years, the world's total of about 25 million people died of the deadly infectious disease, at present it is still a threat to the world about 33 million lives of AIDS.

自艾滋病首次在美国被确诊之后的27 年中，全世界累计约有2500 万人死于这种致命传染病，目前它仍威胁着全球约3300 万艾滋病感染者的生命。

The general public's attitudes toward vaccines and the beliefs in the preventability of infectious diseases are critical to the implementation and effectiveness of intervention programs.

民众对疫苗的态度与传染病预防信念，攸关防治策略的设计与成效。

Any of the infectious diseases are preventable, it is necessary to establish the faith to overcome the disease.

任何传染病都是可以预防的，要树立战胜疾病的信念。

An infectious disease of turkeys and some wildfowl that is caused by a protozoan and results in lesions of the intestine and liver.

黑头病火鸡和一些野禽的一种传染病，由一种原生动物引起，并会导致肠及肝的损害

Vaccination is still the most effective and economical means to prevent and control pseudorabies in swine.

猪伪狂犬病是当今危害养猪业的最重要传染病之一，疫苗免疫接种仍是目前控制和预防该病的主要手段。

Pseudorabies is a intense infectious disease endangering the world porcineculture and make great economic losses in the world.

伪狂犬病是危害世界养猪业的一类烈性传染病，每年在世界范围内造成巨大的经济损失。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。