Niger Meningitis Outbreak Worsens 尼日尔脑膜炎疫情恶化 A meningitis epidemic in Niger has infected well over five thousand people and killed more than 350. The medical aid group Doctors Without Borders warned theres no vaccine available for

发表于:2019-01-09 / 阅读(62) / 评论(0) 分类 VOA标准英语2015年(五月)

AS IT IS 2016-08-05 Spread of Disease Linked to Sandstorms in Sahel 萨赫勒疾病的传播或与沙尘暴有关 Sandstorms are a major part of life in the Sahel area in Africa. 沙尘暴是非洲萨赫勒地区常见的天气。 The Sahel stretches

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2016年VOA慢速英语(八)月

WHO Approves Infant Meningitis Vaccine 世界卫生组织已批准婴儿脑膜炎疫苗 The World Health Organization has approved the use of a meningitis vaccine for infants in sub-Saharan Africa. The vaccine has been given to older children and you

发表于:2019-01-14 / 阅读(61) / 评论(0) 分类 VOA标准英语2015年(一月)

Meningitis Breaks Out in Northern Ivory Coast 象牙海岸北部爆发脑膜炎 Health care workers in Ivory Coast say there has been an outbreak of meningitis behind rebel lines in the northern part

发表于:2019-01-31 / 阅读(112) / 评论(0) 分类 VOA2005(上)--环境科学探索

Precisely the same thing happens with meningitis. 脑膜炎的情况完全一样。 At least 10 percent of young adults, and perhaps 30 percent of teenagers, carry the deadly meningococcal bacterium, 至少有10%的年轻人和也许30%的少年携带着

发表于:2019-02-17 / 阅读(46) / 评论(0) 分类 万物简史