| CHICAGO (AP) -- Tuberculosis cases continue to fall in the United States, but some immigrants have disturbingly high rates of the disease, according to a study released Tuesday that called for more aggressive action.
NEW YORK (AP) -- Microsoft founder Bill Gates and New York Mayor Michael Bloomberg are pooling their piles of money to pour $375 million into a global effort to cut smoking.
CHICAGO (AP) -- Viagra's effect in women has been disappointing, but a new small study finds those on antidepressants may benefit from taking the little blue pills. The research involving 98 premenopausal women found Viagra helped with orgasm. But the benefits did not extend to other aspects of sex such as desire, researchers report in Wednesday's Journal of the American Medical Association.
WASHINGTON (AP) -- Government inspectors finally have a big clue in the nationwide salmonella outbreak: They found the same bacteria strain on a single Mexican-grown jalapeno pepper handled in Texas -- and issued a stronger warning for consumers to avoid fresh jalapenos.
WASHINGTON (AP) -- Doctors have begun pairing heart pumps with high doses of cardiac medication in hopes that more aggressive therapy will shrink flabby enlarged hearts enough to avoid a transplant, or at least enable patients to survive longer without one. At a few hospitals in the U.S. and Britain, they're also testing an experimental steroid-like drug on pump recipients that might spur heart muscle to rebuild.
SAN FRANCISCO (The New York Times News Service) -- An international team of AIDS scientists has discovered a gene variant common in blacks that protects against certain types of malaria but increases susceptibility to HIV infection by 40 percent.
WASHINGTON (AP) -- Plans for a large-scale trial of a potential AIDS vaccine are being dropped in favor of a smaller, more focused study, the National Institutes of Health said Thursday.
LONDON (AP) -- Some doctors have long suspected that if the plaque that builds up in the brains of patients with Alzheimer's disease could be removed, they could be saved. But a new vaccine that did just that suggests the theory is wrong.
WASHINGTON (AP) -- Tobacco companies deliberately changed the menthol levels in cigarettes depending upon whom they were marketing them to -- lower levels for young smokers who preferred the milder brands and higher levels to "lock in lifelong adult smokers," researchers at the Harvard School of Public Health concluded.
WASHINGTON (AP) -- The U.S. government has declared it's OK to eat tomatoes again, lifting its salmonella warning amid signs that the outbreak -- while not over -- may finally be slowing.
ATLANTA (AP) -- The Atkins diet may have proved itself after all: A low-carb diet and a Mediterranean-style regimen helped people lose more weight than a traditional low-fat diet in one of the longest and largest studies to compare the dueling weight-loss techniques.
WASHINGTON (AP) -- Investing just $10 per person -- roughly the price of a six-pack of beer and some chips -- could greatly fuel community programs that get couch potatoes moving, prevent smoking and improve nutrition, researchers say.
CHICAGO (AP) -- One of the largest studies of its kind shows just how sluggish American children become once they hit the teen years: While 90 percent of 9-year-olds get a couple of hours of exercise most days, fewer than 3 percent of 15-year-olds do.
WASHINGTON (AP) -- High gas prices could turn out to be a lifesaver for some drivers. The authors of a new study say gas prices are causing driving declines that could result in a third fewer auto deaths annually, with the most dramatic drop likely to be among teen drivers.
ATLANTA (AP) -- Nearly half of nonsmoking Americans are still breathing in cigarette fumes, but the percentage has declined dramatically since the early 1990s, according to a government study released Thursday.
CHICAGO (AP) -- Transplant surgeon Clive Callender has hurtful memories of being the only black doctor at medical meetings in the 1970s, met with stark silence when he pleaded for better access to transplant organs for blacks.
WASHINGTON (AP) -- Think of your favorite recipe for salsa. Three common ingredients now are suspects in the salmonella poisonings that have become the nation's largest foodborne outbreak in at least a decade.
WASHINGTON (AP) -- Faced with the globalization of drug production, the United States is joining with Europe and Australia to inspect factories in countries like China and India that make an increasing share of the active ingredients in medications.
WASHINGTON (AP) -- More than three-quarters of Web sites that offer highly addictive medications do not require a prescription, according to a study released Wednesday.
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