In a March 18 story about drug-resistant tuberculosis, The Associated Press reported erroneously that there were no U.S. cases in 2008 of extensively drug-resistant TB. There were four cases in 2008 and no cases in 2009, according to the Centers for Disease Control and Prevention.

NEW YORK (Reuters Health) - A targeted heat treatment appears to alleviate bothersome and sometimes painful plantar warts, researchers from China have found. Plantar warts are skin growths on the soles of the feet caused by the human papillomavirus (HPV), which enters the body through tiny cuts and breaks in the skin. Plantar warts often develop beneath pressure points in the ...

NEW YORK (Reuters Health) - In a study of Japanese schoolchildren, vitamin D supplements taken during the winter and early spring helped prevent seasonal flu and asthma attacks. The idea for the study, study chief Dr. Mitsuyoshi Urashima, told Reuters Health, came from an earlier study looking at whether vitamin D could help prevent the bone-thinning disease osteoporosis. The researchers in ...

It was a bold response to skyrocketing health insurance premiums. President Barack Obama would give federal authorities the power to block unreasonable rate hikes. Yet when Democrats unveiled the final, incarnation of their health care bill this week, the proposal was nowhere to be found. Ditto with several Republican ideas that Obama had said he wanted to include after a ...