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This is the VOA Special English Health Report. Hospitals not only treat infections -- they can also cause them. In the United States alone, the number of infections in hospitals is estimated at close to two million each year. About one hundred thousa
2010年VOA慢速英语(四)月
By Lisa Schlein Geneva 21 November 2006 UNAIDS Executive Director Peter Piot presents the annual AIDS epidemic update report in Geneva, Nov. 21, 2006 The global AIDS epidemic continues to grow leaving about 39.5 million people worldwide infected wit
2006年VOA标准英语（十一月)
HIV Superinfections Appear Common Theyre called HIV superinfections and a study indicates theyre much more common than first thought. Researchers say this raises concerns about possible resistance to treatment and may require new approaches to AIDS v
VOA标准英语2012年(六月)
Former Ghana President to Lead Global Fight Against Tropical Diseases It is truly an honor to declare my acceptance for the position just offered to me, he said. Former President Kufuor will now be the lead advocate for controlling and eliminating so
VOA标准英语2012年(四月)
UNAIDS: Sharp Drop in New Infections The latest Global Report on HIV/AIDS says the number of new infections continues to fall, with the sharpest declines in the Caribbean and sub-Saharan Africa. The UNAIDS report says overall there are about 34-milli
VOA标准英语2012年(十一月)
High-Tech Device Reduces Risk of Hospital Infections This machine fires bursts of ultraviolet, or UV, light that penetrate the cells of micro-organisms and kill them. The organisms have no chance to adapt and gain immunity as they might with a chemic
VOA标准英语2012年(二月)