ATLANTA, Dec 20: – Fewer black women in the United States are being infected with HIV, but the number of young gay and bisexual men infected is rising, the Centers for Disease Control and Prevention said on Wednesday. Between 2008 and 2010, the number of newly infected black women dropped 21 percent, according to the CDC report. Yet despite the decline, they still accounted for 70 percent of all new HIV cases among women, the federal health agency said. (agencies)