CDC understated number of new HIV infections in US (AP)AP - The number of Americans infected by the AIDS virus each year is much higher than the government has been estimating, U.S. health officials reported, acknowledging that their numbers have understated the level of the epidemic.
http://us.rd.yahoo.com/health/news/rss/search/*http://health.yahoo.com/news/ap/med_hiv_infections.html