CNN examines nodding disease, a seizure disorder that has affected at least 3,000 children in Northern Uganda, as well as children in Liberia, Sudan, and Tanzania. Though the disease has no known cause or cure, “there are clues,” the news service notes, writing, “WHO officials say 93 percent of cases are found in areas also with the parasitic worm Onchocerca Volvulus, which causes river blindness and is carried by the Black Fly. And many cases show a deficiency in Vitamin B6. Nutrition also seems to play an important role.”
“About 900,000 cases of active tuberculosis (TB) were discovered and treated [in China] in 2011, including 423,000 infectious cases, the Ministry of Health (MOH) announced Monday at a press conference,” Xinhua reports. “Xiao Donglou, a health inspector from the MOH, said at the press conference that China improved its ability to prevent and control TB last year, focusing on HIV/TB co-infections and cases of TB among the country’s migrant population,” noting “1,701 HIV/TB co-infections were reported last year, as well as 51,682 cases of TB among the migrant population,” the news agency writes.
AIDS Survey Preliminary Data Show Stagnation In Uganda’s HIV Prevalence, Need For Improved Prevention Strategies, Experts Say
A preliminary report on the Uganda AIDS Indicator Survey, conducted by the Ministry of Health, shows the country’s “HIV prevalence rate [has] stagnated over the last 10 years, [and] the number of people infected with HIV has risen from 1.8 million people to 2.3 million today,” the Observer writes. “Health experts at the launch of the preliminary report said this is not only worrying for a poor country like Uganda, but also shows that the billions of dollars sunk into prevention are not reaping any results, as people continue to get infected,” the newspaper writes.
PlusNews examines the challenges and concerns surrounding Zimbabwe’s plan to conduct a door-to-door HIV testing campaign, which has not yet begun but “is already being met with skepticism by activists who feel this is not a priority for the country, especially with global HIV/AIDS funding on the decline.” National AIDS officials say the country’s “AIDS levy — a three percent tax on income — has become a promising source of funding”; in 2010, $20.5 million was collected, with most of that going to purchase antiretroviral drugs (ARVs), PlusNews notes. Of the estimated 1.2 million people living with HIV in Zimbabwe, 347,000 access ARVs through a national program, and another 600,000 people “urgently” need them, according to the news service.
Largest-Ever Study Of Community-Wide TB Drug Prevention Did Not Improve TB Control In South African Mines
“After seven years of research, the world’s largest study of preventative tuberculosis (TB) therapy has found that untargeted, community-wide distribution of TB prevention drugs did not improve TB control in South African gold mines,” PlusNews reports. “Conducted among 27,000 gold-mine employees in 15 mines, the Thibela TB study tested the theory that treating an entire community with the first-line TB drug isoniazid could result in long-lasting reductions in active TB cases and TB prevalence,” the news service writes (3/9). The study found that “provid[ing] community-wide isoniazid preventive therapy (IPT)” did “not improve TB control,” according to Health-e. “However, evidence showed that there were 63 percent fewer TB cases among individuals in the program during the first nine months of the program, providing reassurance that IPT works for people who take it,” the news service notes (Thom, 3/14).
On Monday, “a girl admitted to a hospital in West Bengal with polio-like symptoms sparked worries that India’s battle against polio may not be over yet,” the Wall Street Journal’s “India Real Time” blog reports, noting, “The suspected polio case … comes just two weeks after the WHO removed India from the list of countries where polio is endemic” (Stancati, 3/14). “‘It is a suspected case of polio. In medical parlance, the symptoms are called acute flaccid paralysis. The patient is under observation,’ Kumar Kanti Das, superintendent of Baruipur Subdivisional Hospital, [where the girl was admitted,] told the local Hindustan Times newspaper,” the Guardian writes (Burke, 3/13).
“Using smartphones is cheaper and more effective than using paper surveys to monitor diseases in the developing world, according to a new study by Kenyan researchers with the [CDC] … presented Monday at the International Conference on Emerging Infectious Diseases in Atlanta,” the International Business Times reports. “The study compared 1,019 paper-based questionnaires to 1,019 smartphone questionnaires collected at four sample sites for influenza surveillance in Kenya,” the news service notes (3/12).
“Prevention, treatment, rehabilitation, reintegration and health have to be recognized as key elements in our strategy” to fight drug demand, supply and trafficking, U.N. Office on Drugs and Crime Executive Director Yuri Fedotov said Monday at the opening session of the U.N. Commission on Narcotic Drugs in Vienna, United Press International reports. Fedotov added, “Overall, our work on the treatment side must be considered as part of the normal clinical work undertaken when responding to any other disease in the health system,” according to UPI (3/12). “He called on countries to recognize that drug dependence, which claims some 250,000 lives annually, is an illness,” the U.N. News Centre writes (3/12).
In this Globe and Mail opinion piece, columnist Andre Picard examines the efforts of a new group, the Global Congenital Syphilis Partnership — which includes the Bill & Melinda Gates Foundation, Save The Children, the CDC, the London School of Hygiene & Tropical Medicine, and the WHO — to “make screening for syphilis a routine part of pregnancy care with the goal of eliminating congenital syphilis.” Picard writes, “According to the World Health Organization, some 2.1 million women with syphilis give birth every year,” and notes, “Almost 70 percent of their babies are stillborn, and many of the rest suffer from low birth weight (putting them at great risk for a host of illnesses), hearing loss, vision loss and facial deformities.”
“Scientists, stymied for decades by the complexity of the human immunodeficiency virus, are making progress on several fronts in the search for a cure for HIV infections,” but “[a] major stumbling block is the fact that HIV lies low in pools or reservoirs of latent infection that even powerful drugs cannot reach, scientists told the Conference on Retroviruses and Opportunistic Infections, one of the world’s largest scientific meetings on HIV/AIDS,” in Seattle last week, Reuters reports. “Promising tactics range from flushing hidden HIV from cells to changing out a person’s own immune system cells, making them resistant to HIV and then putting them back into the patient’s body,” the news service writes.