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Mandatory vaccination policy increases healthcare worker flu vaccination rates

A California hospital raised its employee influenza vaccination rate above 90 percent by shifting from a voluntary vaccination program to one mandating all healthcare workers either get vaccinated or wear a mask at work for the entire flu season (December through March).

13 Dec 2011

Research describes advantages of new vaccine adjuvant

New research from the laboratory of Dr. Elizabeth Leadbetter at the Trudeau Institute may lead to a whole new class of vaccines. Dr. Leadbetter's lab has discovered new properties of a potential vaccine adjuvant that suggest it could be useful for enhancing protection against a number of different infections.

13 Dec 2011

U.S. acting to link GBV, HIV efforts

In this post in the U.S. Department of State's "DipNote" blog, U.S. Global AIDS Coordinator Ambassador Eric Goosby and Melanne Verveer, ambassador-at-large for global women's issues, report on the relationship between gender-based violence (GBV) and HIV.

13 Dec 2011

Drug users with HIV infection have 74% higher risk of overdose

A study from Rhode Island Hospital is the first to systematically review and analyze the literature on the association between HIV infection and overdose risk.

13 Dec 2011

Researchers discover how bloodstream malaria infection manipulates immune system

University of Iowa researchers and colleagues have discovered how malaria manipulates the immune system to allow the parasite to persist in the bloodstream. By rescuing this immune system pathway, the research team was able to cure mice of bloodstream malaria infections.

13 Dec 2011

Nigeria, Cameroon, Chad to introduce new meningitis vaccine

"The World Health Organization (WHO) on Friday said that Nigeria, Cameroon and Chad, who are in the 'meningitis belt' stretching across Africa, will this month introduce a new vaccine designed to eliminate a particular strain of the often deadly disease," Afrique en ligne reports.

13 Dec 2011

PlusNews examines African government funding for, engagement in HIV research

"Unless African governments increase their funding for and engagement in HIV research, the continent cannot hope to attain equal status in determining its research agenda and priorities, speakers said at the 16th International Conference on AIDS and Sexually Transmitted Infections (STIs) in Africa," PlusNews reports.

13 Dec 2011

Scientists discover how intestinal tract influences B cells to prevent infection

Researchers at the University of Toronto have found an explanation for how the intestinal tract influences a key component of the immune system to prevent infection, offering a potential clue to the cause of autoimmune disorders like rheumatoid arthritis and multiple sclerosis.

13 Dec 2011

Study describes new method that synthesizes novel anti-HIV protein

The most abundant and important molecules in all living organisms are proteins; after all they manage to participate in every single one of life's essential reactions. So it is easy to see why scientists have been making such a fuss trying to learn how to synthesise them in laboratory as this would provide them with a tool of extraordinary potential. Unfortunately, this has not proved easy.

13 Dec 2011

Globe and Mail reports on potential factors leading to increasing HIV incidence in Uganda

After experiencing a decline in the number of new HIV infections in the 1990s, Uganda's "HIV incidence rate is creeping back up again. New infections are increasing, and the sense of urgency has vanished," the Globe and Mail reports.

13 Dec 2011

Single rooms in hospitals is not enough to prevent gastroenteritis

To offer patients single rooms in hospitals is not enough to prevent gastroenteritis. That is shown in a master thesis at Nordic School of Public Health NHV.

13 Dec 2011

Study to establish zebrafish as functional animal model for V. cholerae

A small fish may prove useful to understanding a worldwide health problem, if a Wayne State University researcher is correct.

13 Dec 2011

Supply chain map could help improve access to anti-malarial drugs

The problems of archaic logistics infrastructure, inefficient distribution channels and disruptive black markets must all be addressed urgently if Africa is to cope with the growing problem of malaria, according to a study published in the International Journal of Logistics Systems and Management.

13 Dec 2011

HIV/AIDS prevention, treatment efforts should include care for other diseases, experts say

"Global HIV/AIDS prevention and treatment efforts are missing a major opportunity to significantly improve health conditions in poor countries by simply adding low-cost care for the many other chronic and disabling diseases routinely afflicting and often killing these same patients, according to a panel of disease experts who spoke at the annual meeting of the American Society of Tropical Medicine and Hygiene (ASTMH)," an ASTMH press release states.

13 Dec 2011

U.N. seeks aid money for Zimbabwe, half for food; WHO says country must spend more on health

"The United Nations said on Friday it was seeking $268 million for aid efforts in Zimbabwe next year, with half the money to be used to buy food for more than 1.4 million people facing shortages" in 2012, Reuters reports.

13 Dec 2011

Patients on contact precautions more likely to develop delirium during hospital stay

A new study finds that patients who are moved into isolation during a hospital stay are nearly twice as likely to develop delirium, a potentially dangerous change in mental status that often affects hospital patients. Patients who began their stay in isolation were not at increased risk.

13 Dec 2011

Treatment with leukemia patients' own cells may prevent infections after chemotherapy

A new treatment using leukemia patients' own infection-fighting cells appears to protect them from infections and cancer recurrence following treatment with fludarabine-based chemotherapy, according to new research from the Perelman School of Medicine at the University of Pennsylvania.

12 Dec 2011