疾病传播

The objective of this study is to find out the high sexual risk behaviors of HIV/STD and knowledge of transmission mutes and symptoms of HIV among this particular population.

目的凋查北京市流动人口中存在的感染艾滋病病毒/性传播疾病的高危性行为和他们所掌握的艾滋病知识状况。

Once there is a spread of a disease within a given population that spread can then be propagated elsewhere.

一旦某种疾病在某种特定人群间的传播，就可能蔓延到世界上任何角落。

The kinds of pathogens responsible for waterborne diseases include bacteria , viruses , protozoans , and parasitic worms .

引起水传播疾病的病原体的种类包括细菌，滤过性病原体，原生动物和寄生虫。

Many indigenous people suffered as the West rampaged all over the world spreading disease and slavery and stealing land.

由于西方势力在全世界的横行——他们传播疾病、奴役人民、盗窃土地，使得许多土著人民遭受了磨难。

Typhus Fever. Several distinct rickettsiae (a parasite carried by ticks, fleas, and lice) cause a disease known as typhus in humans.

斑疹伤寒。由几种不同的发疹伤寒病原体（可由壁虱，跳蚤，虱子等寄生虫传播）引起的疾病被人们称为斑疹伤寒。

The authorities have already tightened the control of the disease.

官方已加紧控制这一疾病的传播。

Vets took precautions to prevent the spread of the disease.

兽医大夫采取预防措施防止疾病的传播。

It was reported that the infection of HPV subtypes 16 and 18 might be related with the development of anal cancers and carcinomas of genitalia, such as cervix, vulvae and penis.

作为一种呈乳头瘤样增殖的性传播性疾病，尖锐湿疣与人类乳头瘤病毒的感染有关，特别是与HPV6、11、16、18型感染有关，其中HPV6、11型致癌性小，而HPV16、18型有高度致癌性，与肛门癌和宫颈癌、外阴癌、阴茎癌等生殖器癌的发生密切相关。

On the basis of this patient's history, HIV and other sexually transmitted infections, zoonoses, and alcoholic hepatitis are unlikely diagnoses.

从患者的主要病史看，HIV、其他性传播感染疾病、动物传染病和酒精性肝炎的诊断都不太可能。

Zoonoses such as rabies, brucellosis, le ishmaniasis and echinococcosis continue to occur in many countries especially in the developing world where they mostly affect the poorest segment of the human population.

许多已经广泛知道的可预防性动物疾病可以传播人(人兽共患病，如狂犬病，布鲁氏菌病，利什曼病和包虫病)持续在许多国家尤其是发展中国家发生，从而主要影响人群中最贫穷的一部分。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。