PARIS, France (AFP) — People infected with a common parasitic worm may be twice as likely to acquire the HIV virus that causes AIDS, a field study from Tanzania reported Wednesday. The parasite, Wuchereria bancrofti, is found in many areas in Africa where HIV infection rates are high, and can cause elephantiasis, a disease that horribly deforms the limbs and other parts of the body. Also endemic in Asia, the western Pacific and parts of […]