To investigate the relationships between the prevalence of human immunodeficiency virus (HIV) infection and underlying structural factors of poverty and wealth in several African countries.
研究人类免疫缺陷病毒（HIV）感染的流行程度与一些非洲国家贫富状态的根本的结构性因素之间的关系。
2
Restricting or banning the movement of small African mammals and monkeys may be effective in slowing the expansion of the virus outside Africa.
限制或者禁止非洲小哺乳动物和猴子的移动，可以有效地减缓病毒在非洲之外的扩散。
3
"The spread of the African Swine Fever virus to the Caucasus region poses a very serious animal health risk and could lead to a dramatic situation," said FAO Chief Veterinary Officer Joseph Domenech.