单词：live attenuated measles virus vaccine
单词：live attenuated measles virus vaccine 相关文章
Medical Microbiology医学微生物学 adenovirus 腺病毒 adsorption 吸附 aerobe 需氧菌 aflatoxin 黄曲霉毒素 airborne transmission 空气传播 amantadine 金刚烷胺 anaerobe 厌氧菌 anthrax 炭疽 antigenic drift 抗原漂移,抗原转
医务英语
This is the VOA Special English Health Report. The Lancet, a leading British medical journal, has withdrawn a study that scared many parents and angered many experts. The study, published twelve years ago, suggested a link between autism and the vacc
2010年慢速英语(二)月
By Nancy Steinbach Broadcast: October 15, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. International health leaders meet in Cape Town, South Africa, this week to discuss
VOA2003（下）-环境与健康
SCIENCE IN THE NEWS - Killer Virus Brought Back From the Past, With the Hope to Avoid a New One By Cynthia Kirk and Caty Weaver Broadcast: Tuesday, October 18, 2005 (MUSIC) VOICE ONE: This is SCIENCE
科技之光
A measles outbreak has hit the midwestern state of Minnesota, with 50 cases reported in recent weeks. Health officials say at least 45 cases were among children in the Somali-American community in the city of Minneapolis. Nearly all of those affected
2017年VOA慢速英语(五)月
DEVELOPMENT REPORT – February 25, 2002: Measles in Africa By Jill Moss This is the VOA Special English Development Report. Five leading public health organizations have announced a campaign to reduc
农业与发展
We heard this story that the murders of eight people in a small town in Georgia, there was a guy who called it in, a called 911, that his family had been essentially beaten to death, well now, guess what? Police believe, that guy, 22-year-old, Guy H
CNN2009年(九)月
This is the VOA Special English Health Report. Most vaccines are designed with the same goal in mind. That is, to help the body's own defense system prevent a disease by producing antibodies against it. Antibodies are disease-fighting proteins. The
VOA慢速英语2007年（四）月
Scientists Seek HIV Vaccine Using Monkey Model Traditional vaccine methods have been unsuccessful in preventing infection by HIV, the virus that causes AIDS. New techniques are being studied to boost antibodies or other parts of the immune system. Bu
VOA标准英语2012年(九月)
Global Plan to Control Measles Launched Measles, one of the most infectious diseases on the planet, is a leading cause of death and disability among children worldwide, especially in the developing world, even though a safe and cost-effective vaccine
VOA标准英语2012年(四月)
U.S. health officials are warning about a possible resurgence of the Swine Flu virus in North America as the cold weather approaches, and schools prepare to reopen. Health experts say the illness poses a special risk to schools, which are set to re-
VOA标准英语2009年(八月)
SCOTT SIMON, HOST: Measles is one of the most contagious diseases in the world. But it's been preventable since a vaccine was introduced in 1963. So public health officials are surprised that Europe is now reporting tens of thousands of new cases in
2018年NPR美国国家公共电台11月
Voice 1 Welcome to Spotlight. Im Mike Procter. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Todays Spotlight program is about
环球英语 Spotlight
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
HEALTH REPORT - Measles Campaign Reduces Deaths in African Children By Cynthia Kirk Broadcast: Wednesday, November 16, 2005 I'm Jim Tedder with the VOA Special English Health Report. redcross Uganda m
健康与经济
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）
By Lisa Schlein Geneva 24 December 2007 The World Health Organization says the most infectious type of polio could be eradicated worldwide by next year, leaving only one more strain of the disease to be tackled. WHO, which began its global polio erad
VOA常速英语2007年（十二月）
By Gilbert da Costa Abuja 05 December 2007 Dozens of children may have died from a new outbreak of measles in the northern Nigerian town of Zaria. Gilbert da Costa in Abuja has been following up on the latest public health concern in Nigeria and file
VOA常速英语2007年（十二月）
The second type of vaccine contains an attenuated virus. This virus is alive, but has been grown in the lab for several generations, so it isnt able to multiply very well in humans. With the attenuated virus multiplying very slowly, your body is able
英语时差8，16
STEVE INSKEEP, HOST: More than 50 people have been infected by the measles in the Pacific Northwest. Kristian Foden-Vencil of Oregon Public Broadcasting reports the outbreak is prompting people to get vaccinated. KRISTIAN FODEN-VENCIL, BYLINE: Sea Ma
2019年NPR美国国家公共电台2月