动物流行病学

The dead rabbits submitted from Huishui county had been examined epidemically,clinically,pathologically,hemoagglutination,and hemaoagglutination inhibitory test,and artificial infection for animals.The disease was definitely asrabbit plague.

从流行病学、临床症状、病理变化、血凝和血凝抑制反应及动物感染实验对惠水送检病死兔进行诊断，确诊为兔瘟。

The experiment on electromagnetism pulse biology effect could suggest that quantities-effect of EMP effect on system morphemic and function with applying different frequency, power and expose time. Combined with epidemic investigation and medical psychological research in EMP researcher, the immediate, early stage and middle and long-term biological effect of EMP was elucidated and EMP protection standard was established.

电磁脉冲(electromagnetism pulse，EMP)生物学效应实验是通过应用不同频率、功率、暴露时间的EMP照射动物，明确EMP所致各系统形态和功能危害的量效关系，探索其效应机理；并结合对EMP从业人员的流行病学调查和医学心理学研究，揭示EMP所引起的即刻、早期、中期和远期生物学效应，提出EMP卫生防护标准，为物理防护和医学防护的研究提供重要的理论依据和实验依据。

The exposure group was consisted of the workers working in the workshop, who were occupationally exposed to lead for more than one year.

骨骼是铅的主要靶器官之一，人群流行病学调查和动物实验显示，铅能导致骨软化及骨质疏松。

And countries was 5. 4%. And the control rate was 2. 9%, in which that in cities was 4. 2% and countries was only 0.9%. From these data we knowed that three rate of hypertension very low. The traditonal risk factors of cardiovascular diseases including overweigh, fat, alcohol, high salt intake, hypokalemia, hypocalcemia of cardiovascular diseases and low animal protein intake have been known, but these factors only explained half of cardiovascular diseases. So, it is necessary to find out and recognize the new risk factors.

心血管疾病的传统危险因素（体重超重和肥胖、饮酒、膳食高盐、低钾、低钙、低动物蛋白质）已经早已被认识，在不同的地区和不同的人群也进行了样本量不同大小的流行病学研究和基础研究，但研究表明传统的危险因素只能解释50％的心血管疾病，仍有50％的心血管疾病不能用传统的危险因素来解释，因此有必要认识和寻找新的危险因素。

Investigation of animal experiment, human clinical studies and epidemiology indicate its many bio-activities, such as anti-cancer, atherosclerosis effective,preventing costeo poros and preventing menopause symptoms.

动物实验、临床研究以及流行病学调查表明，大豆异黄酮对癌症、动脉硬化症、骨质疏松症以及更年期综合症具有预防与治愈作用。

Below brief introducer the pig is streptococcic 2 model infection and lab diagnose research progress. 1 epidemiology pig is streptococcic is a kind of pathogen that can affect pig and person, normally the nasal cavity of pig of consist in health is mixed inside tonsil, also inside body of animal of consist in other.

下面简要介绍人猪链球菌2型感染及实验室诊断探究进展。1流行病学猪链球菌是一种能够感染猪和人的病原体，通常存在于健康猪的鼻腔和扁桃体内，也存在于其它动物体内。

The core domains of VPH include the following: diagnosis, surveillan ce, epidemiology, control, prevention and elimination of zoonoses; food protection; management of health aspects of laboratory animal facilities and diagnostic laboratories; biomedical research; health education and extension; and production and control of biological products and medical devices.

兽医公共卫生的中心内容包括：人兽共患病的诊断，监视，流行病学，预防，控制和根除，食品保护，实验室动物设施和诊断实验室的卫生管理，生物医学研究，卫生教育与拓展，生物制品和医学设备的生产与控制。

Nevertheless, they can combine with amines or amides in food to form N-nitrosocompounds, nitrosamines and some of these have been shown to be carcinogenic in experimental animals and epidemiologically implicated carcinogenicity.

不过，硝酸盐及亚硝酸盐可以与食物所含的胺或胺化物化合，形成硝基化合物-硝胺。在动物身上进行的实验结果显示，部份硝胺是会致癌，而流行病学的研究结果也显示有些硝胺与癌症有关。

Through reviewing the reproductive toxicity of some major environmental chemical pollutants, including endocrine disrupters, organic phosphor and chlorine pesticides, organic solvents, and some metals such as lead, cadmium, mercury, manganese, the paper finds that all these ECPs have different extents of toxic effects to experimental auimals on procreation, gestation and even on offspring, some of which have been evidenced by the population epidemiological studies.

本文通过对邻苯二甲酸酯类和双酚A等内分泌干扰物、有机磷和有机氯农药、常用有机溶剂以及常见金属的生殖毒性研究的综述，发现它们均在不同程度上造成对实验动物的生殖毒性、妊娠毒性以及对子代的毒性影响，其中部分在人群流行病学研究上得到证实。

In both animal and human studies, chronic stress has been shown to decrease cellular immune parameters, such as natural killer cell cytotoxicity and T-cell responses to mitogen stimulation.

近年来，流行病学研究和动物实验均表明慢性应激是影响肿瘤发生发展和演进的重要因素，尤其是交感神经递质去甲肾上腺素的作用逐渐受到重视。

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。