A major trial aiming to cut the rate of tuberculosis (TB) among South Africa's gold miners did not reduce the number of cases or deaths from the disease, according to a study published in the New England Journal of Medicine.
A lead poisoning epidemic in Nigeria's north that has killed 400 children and affected thousands is the worst in modern history, but cleanup has not even begun in many areas, Human Rights Watch said Tuesday.
Nigeria has provided nearly $3 million in long-delayed financing to clean up part of an area where lead poisoning has killed hundreds of children, Doctors Without Borders said Thursday.
Doctors Without Borders (MSF) on Thursday urged Nigeria to release funds promised to clean up an area where lead poison killed hundreds of children, warning that further delays could be "disastrous."
South Africa on Saturday launched a plan to diagnose tuberculosis in the country's gold mines, where the disease's incidence is the highest in the world.
Illegal gold mining has left at least 2,000 children with lead poisoning in several northern Nigerian villages, where 400 children have already died from contamination, an official said Friday.
(AP) -- Scientists are warning officials negotiating a global treaty on mercury that banning the deadly chemical completely would be dangerous for public health because of the chemical's use in vaccines.