标签:hygiene 相关文章
7. Natural Yoghurt beats bad breath Sugarless yoghurt could help beat bad breath, tooth decay and gum disease, say scientists. Japanese researchers found eating the yoghurt reduced levels of hydrogen sulphide - a major cause of bad breath - in 80% of
World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron
医学生物学 Medical Biology 医学遗传学Medical Genetics 系统解剖学 Systematic Anatomy 组织学与胚胎学 Histology and Embryology 人体生理学Human Physiology 生物化学 Biochemis
Health Report - Spray Shows Promise in Malaria Study in Benin 健康报道 - 室内喷洒杀虫剂可减少疟疾传播 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Malaria is caused by a parasite sp
Obama Greets Pope, Poor Workers Hope For Help 奥巴马欢迎教皇,低薪工人寻求帮助 CAPITOL HILL Pope Francis arrived in Washington Tuesday, launching his much anticipated visit to the United States. Ahead of the pope's meeting at the White
Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Rachel Hobson. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 What do you think o
Researchers say the H7N9 virus is a genetic reassortment of viruses carried by migratory birds from South Korea, other East Asian regions, and chickens from east China. The mingle of the viruses is likely to have occurred in east China's Yangtze Rive
如果你每天都在办公桌前工作,你要注意了.你知道你每天使用的办公桌上有多少细菌吗?数字惊人. 办公室键盘比马桶还脏 Daily Mail: Millions of us spend our days slaving over a keyboard. But lurking between the
1. The White House says the US is fully prepared to defend its allies in the region as communist North Korea continues to threaten South Korea with bellicose rhetoric. Pyongyang has warned Seoul that their shared peninsula has entered a state of war.
Deborah Block | Washington 17 December 2009 Zach Bonner More than one million children are homeless in the United States. To highlight the problem, 12-year-old Zach Bonner walked hundreds of kilometers from his home city of Tampa, Florida to the U.S.
Afghan Refugees in Pakistan Anxious as Year-End Looms There are more Afghan refugees than any other nationality in the world. Many live in camps or slums on the outskirts of the Pakistani capital. Doctor Mohamed Nazar came here from Afghanistan almos
Threat of Fatal Snakebites Often Overlooked Neglected tropical diseases such as dengue, leishmaniasis, and trachoma are getting more attention these days, but other health threats are almost completely off the radar. One example is the deadly toll ta
Scientists from more than a dozen West African countries discuss how technology can help meet Millennium Development Goals. World Leaders are gathering in New York this week to discuss the United Nations Millennium Development Goals - a set of object
The U.N. Children's Fund says thousands of children in the Central African Republic are acutely malnourished. UNICEF is urgently appealing for $1.5 million to provide life-saving therapeutic foods, drugs and other supplies to these vulnerable childr
By Lisa Schlein Geneva 08 December 2006 The U.N. Children's Fund says it is rapidly expanding its activities to try to stem a resurgence of cholera in Angola. The deadly and easily transmittable disease has infected more than 62,000 Angolans since F
By Vidushi Sinha Washington 02 November 2009 Global life expectancy can be increased by almost five years and millions of premature deaths prevented if five risk factors affecting health are addressed, according to a report by the World Health Organ
By Roger Hsu El Paso to Juarez 09 October 2009 A river - and an international border - separate the city of Juarez in Mexico and El Paso in the United States. Even though they are in many respects worlds apart - Juarez is poor and crime-ridden and E
By Phuong Tran Goz Beida, Chad 16 May 2007 In Chad, people are still arriving at camps to escape ethnic violence and bandit attacks along the Sudanese border. Humanitarian workers are often the first to reach out to people escaping from burning villa
Topic1 Chinese Ghost CitiesAn institution called标准排名or Standard Ranking has released a report, showing that 50 Chinese cities out of 657 might have become ghost cities. And the top ten are: Erenhot, Qinzhou, Lasha, Jiayuguan, Jingangshan, Wei
Topic1 Cities close down overburdened 'baby hatches' Some Chinese cities have put a halt to their baby hatches or shelters for abandoned infants, saying they cannot cope with the pressure from a rapid increase in numbers, with most children having il