6个世界卫生组织区域中5个区域的结核病例数字保持稳定或有所下降，但是非洲的病例不断增多，在那里，艾滋病毒的扩散加速了结核的流行。
The number of TB cases was stable or falling in 5 of 6 WHO regions, but growing in Africa where the TB epidemic is still driven by the spread of HIV.
在与非洲已呈上升趋势的脊髓灰质炎流行进行斗争一年之后，主要受影响国家的卫生部长们今天得出结论，认为大多数国家中脊髓灰质炎的扩散正在放慢。
Following a year in which Africa grappled with an escalating polio epidemic, ministers of health of the key affected countries today concluded that the spread of polio was slowing in most countries.
当时美国给予高度关注，并给好几千人注射了预防针，但这种病毒并没有迅速扩散，没有构成流行病，后来也就慢慢消失了。
The us went on high alert and vaccinated thousands of people - but the virus did not spread readily enough to maintain an epidemic, and fizzled out.
应用推荐