单词：serum virus vaccination
单词：serum virus vaccination 相关文章
Cathy Majtenyi Experts from the World Health Organization (WHO) are in southern Sudan investigating 15 cases of an Ebola-like hemorrhagic fever that has so far claimed at least four lives. There are f
VOA2004（上）--国际时事
Dogs Against Rabies in East Africa Rabies is a global health issue, claiming fifty to sixty thousand lives every year. Most of these deaths occur in sub-Saharan Africa and South Asia. The rabies virus is usually transmitted to humans through the bite
VOA标准英语2013年(六月)
This is the VOA Special English Health Report. Today we have two reports, both about children. We start in Sudan. Health officials are launching a campaign to vaccinate eight million children after a case of polio was reported there. A nurse prepare
VOA慢速英语2007年（十）月
World Closes In on Eradicating Polio Never before have so few children in the world had polio. Yet, as World Polio Day is observed Saturday, those who are trying to rid Earth of the virus say it's time to step up vaccination campaigns. If this happen
VOA标准英语2015年(十月)
Flu Virus Can Be Deadlier Than War From VOA Learning English, this is the Health Lifestyle report. The year 2018 will mark the 100th anniversary of the deadliest influenza outbreak in history. Scientists estimate that the influenza pandemic of 1918 k
2017年VOA慢速英语(十二)月
Health workers say an experimental vaccine may help to stop the spread of Ebola virus disease in the Democratic Republic of Congo. The vaccine is called V920. The drug maker Merck has shipped about 8,600 doses of V920 to the northeastern DRC. The Wor
2018年VOA慢速英语(五)月
Ivory Coast Worries about Possible Polio Epidemic Nico Colombant Health workers and religious leaders in Ivory Coast are increasingly worried their country could become infected with polio from northe
VOA2004（上）--各类新闻
SCIENCE IN THE NEWS - Fight to End Polio a Story of Unexpected Problems, but Also Progress Over the years, polio experts have had to learn to deal with surprises. Transcript of radio broadcast: 03 March 2008 VOICE ONE: This is SCIENCE IN THE NEWS in
VOA慢速英语2008年（三）月
US Ebola Patients Released, Cleared of Virus 美国埃博拉患者被释放,病毒已清除 Two Americans who became sick with the deadly Ebola virus have been released from the hospital in Atlanta. Tests showed they were free of the disease. Dr. Ken
2014年VOA慢速英语(八)月
AS IT IS 2016-06-19 Is Chickenpox Seasonal Like Allergies? 季节性出水痘是不是一种过敏反应？ You might remember getting chickenpox as a child or even as an adult. The virus is best known for its red rash, blisters and itching. It also
2016年VOA慢速英语(六)月
Each year, scientists work to develop a unique influenza vaccine to protect people against the strain expected in the coming flu season. Mutations in the virus mean that last year's vaccine probably won't protect against this year's flu variety. Now,
VOA标准英语2010年(七)月
Helper Serum Boosts Effectiveness of Flu Vaccine Vaccines against swine and avian flu can be made more effective by the addition of a helper serum known as an adjuvant. The finding from a new study could let vaccine makers stretch supplies and possib
VOA标准英语2011年(六月)
A U.N. agency warns that more than 50-million sheep and goats in 15 southern Africa countries may be at risk of contracting a deadly viral disease. The warning follows an outbreak of the disease earlier this year in Tanzania. The disease is called Pe
VOA标准英语2010年(十一)月
SCIENCE IN THE NEWS - Experts Call for Continued Efforts to Protect Children Against Polio DangerBy Jerilyn Watson Broadcast: Tuesday, October 24, 2006 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA S
2006年慢速英语（十）月
HEALTH REPORT - Measles Campaign Cuts Deaths by Almost HalfBy Cynthia Kirk Broadcast: Wednesday, April 12, 2006 I'm Steve Ember with the VOA Special English Health Report. Measles is an infection of t
2006年慢速英语（四）月
45 国际小儿麻痹预防运动 DATE=5-7-01 TITLE=DEVELOPMENT REPORT - UN Polio Campaign BYLINE=Jill Moss (Start at 1'01
科技之光
By Benjamin Sand Islamabad 06 March 2006 Maroufa, 4, receives polio vaccination in Kabul, Afghanistan, Sunday, March. 5, 2006 Afghan volunteers are vaccinating millions of children in a nationwide ant
2006年VOA标准英语（三月）
By Gilbert da Costa Abuja 26 October 2007 A rare outbreak of vaccine-derived polio in Nigeria has prompted fears that current efforts to eradicate the disease in northern part of the country could suffer a major setback. The World Health Organization
2007年VOA常速英语（十月）
Genetically-Modified Papaya Hits Shelves in Japan Rainbow papayas recently went on sale in Japan. They are the only gene-altered fruit on the market today in Japan, a country with strict laws regarding genetically-modified organisms (GMOs). Those law
VOA标准英语2012年(二月)
By Laurel Bowman Washington 04 November 2009 People everywhere are trying to protect themselves against the swine flu From Europe to Asia to the Middle East, the 2009 H1N1 virus is spreading. The World Health Organization reports the virus has kille
VOA标准英语2009年(十一月)