Why would these people have "bleeding in the gums and around needle injection sites"? What were they injected with/for? Only one received drugs to treat the disease. I've read there is widespread disease research in Africa. :shrug:
Edited to add:
Zambia has a large rersearch hospital, coincidentally.
Merck did research in Africa on rthe West nile virus, whose victims often die of menangitis, which just happens to be prevalent in sub-Saharan Africa.
Africa and Western Medical Malpractices
Africa has harbored a number of high-profile Western medical miscreants who have intentionally administered deadly agents under the guise of providing health care or conducting research. In March 2000, Werner Bezwoda, a cancer researcher at South Africa's Witwatersrand University, was fired after conducting medical experiments involving very high doses of chemotherapy on black breast-cancer patients, possibly without their knowledge or consent. In Zimbabwe, in 1995, Richard McGown, a Scottish anesthesiologist, was accused of five murders and convicted in the deaths of two infant patients whom he injected with lethal doses of morphine. And Dr. Michael Swango, ultimately convicted of murder after pleading guilty to killing three American patients with lethal injections of potassium, is suspected of causing the deaths of 60 other people, many of them in Zimbabwe and Zambia during the 1980s and '90s. (Dr. Swango was never tried on the African charges.)
These medical killers are well known throughout Africa, but the most notorious is Wouter Basson, a former head of Project Coast, South Africa's chemical and biological weapons unit under apartheid. Dr. Basson was charged with killing hundreds of blacks in South Africa and Namibia, from 1979 to 1987, many via injected poisons. He was never convicted in South African courts, even though his lieutenants testified in detail and with consistency about the medical crimes they conducted against blacks.
http://www.africaresource.com/index.php?option=com_content&view=article&id=367:africa-and-western-medical-malpractices&catid=117:science&Itemid=361