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IRIN examines potential strategies to fight sleeping sickness in Tanzania's rural communities

"Tackling land-use conflicts around game parks must form part of the national strategy to stop the spread of Trypanosomiasis, or sleeping sickness, warn doctors fighting the disease in Tanzania," IRIN reports.

29 Feb 2012

Breakthrough discovery about Rhizobium radiobacter

A new discovery involving two Simon Fraser University scientists could lead to a little known and benign bacterium becoming a vital new tool in the development of a vaccine against human immunodeficiency virus.

29 Feb 2012

CSIS report recounts adversities faced by Global Fund in 2011, suggests strategies for moving forward

This report, published by the Center for Strategic & International Studies (CSIS) on Monday and titled "Righting the Global Fund," recounts the adversity faced by the Geneva-based Global Fund to Fight AIDS, Tuberculosis, and Malaria over the course of 2011 and suggests potential strategies for addressing these challenges going forward.

29 Feb 2012

Examining link between 'power structures,' disease spread through study of incarceration, HIV treatment

In this Open Society Foundations (OSF) blog post, Daniel Wolfe, director of the International Harm Reduction Development Program at OSF, examines "the ways that power structures, rather than individuals, contribute to disease rebound and spread," citing a recent study by MJ Milloy and colleagues, published in the journal JAIDS, "which shows the link between incarceration and the failure of HIV treatment."

29 Feb 2012

Health indicator reports show more HIV-positive South Africans receiving care but costs increasing

Two new reports from southern Africa's Health Systems Trust show that pregnant women, infants, and people newly diagnosed with HIV infection are receiving more services, but the costs of care are increasing, PlusNews reports.

29 Feb 2012

TMED7 protein can shut down immune system after infection has been cleared

Scientists from Trinity College Dublin have discovered a new 'off switch' in our immune response which could be boosted in diseases caused by over-activation of our immune system, or blocked to improve vaccines.

29 Feb 2012

WUSM to study children with weakened immune systems

Not all viruses make us sick. But which ones are friends and which ones are foes? Researchers at Washington University School of Medicine in St. Louis have received a five-year, $3.3 million grant to study children with weakened immune systems to identify the viruses that make children sick.

29 Feb 2012

Genome sequencing helps characterize S. aureus ST398-NM strain

Using genome sequencing and household surveillance, National Institutes of Health (NIH) scientists and their colleagues from Columbia University Medical Center and St. George's University of London have pieced together how a newly emerging type of Staphylococcus aureus bacteria has adapted to transmit more easily among humans.

29 Feb 2012

IDWeek 2012 to take place October 17-21 in San Diego

Abstracts are now being accepted for IDWeek 2012, the first-ever combined meeting of the Infectious Diseases Society of America (IDSA), the Society for Healthcare Epidemiology of America (SHEA), the HIV Medicine Association (HIVMA), and the Pediatric Infectious Diseases Society (PIDS).

29 Feb 2012

Scientists find evidence of a ‘different’ flu virus in bats

They were surprised to find genetic fragments of a flu virus in bats. So far, scientists haven't been able to grow it, and it's not clear if — or how well — it spreads. Flu bugs are common in humans, birds and pigs and have even been seen in dogs, horses, seals and whales, among others. About five years ago, Russian virologists claimed finding flu in bats, but they never offered evidence.

28 Feb 2012

Scientists discover new pathway necessary for infection to occur with N. gonorrhoeae

Researchers from Boston University School of Medicine (BUSM) have for the first time identified a novel pathway that is necessary for infection to occur with the pathogen Neisseria gonorrhoeae, which is responsible for the second most common infectious disease worldwide, gonorrhea.

28 Feb 2012

Blog examines sale of fake malaria drugs in Tanzania

In this post in Malaria Free Future's "Malaria Matters" blog, Bill Brieger, a professor in the health systems program of the Department of International Health at Johns Hopkins University, examines recent discoveries of fake malaria medications being sold in Tanzania.

28 Feb 2012

Aid group warns of cholera surge as Haiti enters rainy season

"A Haiti aid group warns on the eve of the rainy season that the Caribbean nation will likely see a surge in cholera cases," the Associated Press/Seattle Times reports.

28 Feb 2012

Ghana Health Service launches initiative to prevent, eliminate NTDs

A new project developed and launched by the Ghana Health Service (GHS) aims "to address the debilitating effects of neglected tropical diseases [NTDs] in Ghana," the Global Network for NTDs' "End the Neglect" blog reports.

28 Feb 2012

World Bank needs better leadership to achieve goals of reducing poverty

With the proper leadership, the World Bank "can play a key role" in fighting "poverty, resource depletion and climate change," therefore "the global stakes are ... very high this spring as the bank's 187 member countries choose a new president to succeed Robert Zoellick, whose term ends in July," Jeffrey Sachs, director of the Earth Institute at Columbia University and a special adviser to the U.N. secretary general on the Millennium Development Goals, writes in a Project Syndicate opinion piece.

28 Feb 2012

Low and high ID50 bacteria act through stealth and frontal attack

Why is it that Mycobacterium tuberculosis can cause tuberculosis with as little as 10 cells, whereas Vibrio cholerae requires the host to ingest up to tens of millions of cells to cause cholera? This is the question that two research teams, from the Pasteur Institute, in France, and the Instituto Gulbenkian de Ciencia and the University of Lisbon, in Portugal, answer in the latest issue of the journal PLoS Pathogens.

28 Feb 2012

Swaziland looking to shore up funding for AIDS treatment, testing supplies

"Cash-strapped Swaziland is struggling to fund its HIV programs, and experts are warning of long-term damage to treatment and prevention schemes if steps are not taken to ring-fence funding and supplies," the Mail & Guardian reports.

28 Feb 2012

Study shows incorrect condom use common worldwide

According to an analysis published in the journal of Sexual Health, the incorrect use of male condoms has become a concern for public health officials worldwide, CBS News reports.

28 Feb 2012

Examining HIV/AIDS in Zambian prisons

In this post in PSI's "Healthy Living" blog, Mannasseh Phiri, PSI's country representative in Zambia, examines HIV/AIDS in Zambian prisons. Phiri reports the findings of a survey recently conducted by the IN BUT FREE (IBF) Prisons Project "to determine the extent and magnitude of the HIV and AIDS epidemic in Zambia's prisons."

28 Feb 2012

Rapid influenza diagnostic tests highly accurate in children than in adults

A new study conducted by researchers from McGill University, the Research Institute of the McGill University Health Centre (RI MUHC), and Sainte-Justine University Hospital Research Centre, Montreal, has put the accuracy of rapid influenza diagnostic tests (RIDTs) under the microscope.

28 Feb 2012