Health Care :: UK contribution to health care in developing countries

The United Kingdom should do more to help train and support health workers in developing countries in an effort to strengthen their health care infrastructures, Lord Nigel Crisp, former chief of the U.K. National Health Service, said in a report released on Tuesday, BBC News reports.

HIV :: Scientists unveil piece of HIV protein that may be key to AIDS vaccine development

In a finding that could have profound implications for AIDS vaccine design, researchers led by a team at the NIAID have generated an atomic-level picture of a key portion of an HIV surface protein as it looks when bound to an infection-fighting antibody. Unlike much of the constantly mutating virus, this protein component is stable and — more importantly, say the researchers — appears vulnerable to attack from this specific antibody, known as b12, that can broadly neutralize HIV.

HIV :: Migration played key role in HIV spread in South Africa

South Africa has one of the world?s highest rates of HIV infection. New research, led by Brown University professor Mark Lurie, shows that the movement of workers between urban and rural areas played a key role in the spread of the epidemic. Results are published in AIDS.

Tuberculosis :: Harvard team creates spray drying technique for TB vaccine

Bioengineers and public health researchers have developed a novel spray drying method for preserving and delivering the most common tuberculosis (TB) vaccine. The low-cost and scaleable technique offers several potential advantages over conventional freezing procedures, such as greater stability at room temperature and use in needle-free delivery.

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