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RNAi shows promise in gene therapy

Three years ago Mark Kay, MD, PhD, published the first results showing that a biological phenomenon called RNA interference could be an effective gene therapy technique. Since then he has used RNAi gene therapy to effectively shut down the viruses that cause hepatitis and HIV in mice.

19 Feb 2007

More evidence that inflammation can fuel cancer

As evidence mounts that the body's normally protective inflammation response can drive some precancerous tissues to become fully malignant, UCSF scientists report discovering an apparent trigger to this potentially deadly process.

19 Feb 2007

Thailand threatens big pharma companies

Thailand's minister for health has reportedly threatened to override international patents on even more drugs if the big pharmaceutical manufacturers do not significantly cut their prices.

19 Feb 2007

Global partnership to launch $10 million initiative that aims to bolster HIV/AIDS care in 10 African countries using cell phones

A new public-private partnership on Tuesday at the 2007 3GSM World Congress in Barcelona, Spain, announced the launch of a new $10 million campaign that will use cell phones to bolster HIV/AIDS care and treatment in 10 African countries, Reuters reports.

19 Feb 2007

U.K. should increase efforts to support health systems 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.

19 Feb 2007

Chinese authorities praise HIV/AIDS advocate Gao after preventing her from coming to U.S.

The Chinese government on Monday praised HIV/AIDS advocate and retired physician Gao Yaojie after placing her under house arrest last week to prevent her from visiting the U.S. to accept an award from the group Vital Voices Global Partnership, the AP/International Herald Tribune reports.

19 Feb 2007

New York City to unveil official condom as part of HIV prevention efforts

New York City health officials on Wednesday are scheduled to unveil the city's official condom as part of the New York City Department of Health and Mental Hygiene's efforts to curb the spread of HIV and other sexually transmitted infections, the AP/Long Island Newsday reports.

19 Feb 2007

Jesse Jackson urges HIV awareness, testing, more research for a cure

The Rev. Jesse Jackson on Monday in Philadelphia at the 2007 National Conference on African-Americans and AIDS called for increased research funding to find a cure for HIV/AIDS, as well as more awareness about HIV testing, the Philadelphia Inquirer reports.

19 Feb 2007

Zanzibar officials call for targeted response to combat spread of HIV

A targeted response is needed to combat the spread of HIV in Zanzibar, Chief Minister Shamsi Nahodha said at the recent launch of an HIV/AIDS awareness campaign targeting young people on the island, PlusNews reports.

19 Feb 2007

Faith-based organizations major contributors to fight against HIV/AIDS in Sub-Saharan Africa

Faith-based organizations are playing a major role in the fight against HIV/AIDS in sub-Saharan Africa, according to a World Health Organization report released this week, IRIN/AllAfrica.com reports.

19 Feb 2007

Countries should find balance between affordable drugs, development incentives, WHO Director-General says in letter to Thai Health Minister

World Health Organization Director-General Margaret Chan in a letter to Thai Health Minister Mongkol na Songkhla said that although the Thai government was fully within its rights to issue a compulsory license for Abbott Laboratories antiretroviral drug Kaletra, countries should find the "right balance" between providing affordable medicines and incentives for drug companies to develop new treatments.

19 Feb 2007

Scientists discover vulnerable area on HIV that could lead to development of HIV/AIDS vaccine

Scientists on Wednesday announced they had identified a vulnerable area on HIV that might be susceptible to antibodies and could prevent the virus from infecting human cells, Reuters Health reports. The findings are published in the Feb. 15 issue of the journal Nature.

19 Feb 2007

Chinese HIV/AIDS advocate Gao Yaojie remains under house arrest

Chinese HIV/AIDS advocate and retired physician Gao Yaojie on Thursday said she remains under house arrest despite abandoning plans to visit the U.S. to accept an award from the group Vital Voices Global Partnership, the New York Times reports

19 Feb 2007

Bush spending bill allocates $1.3 billion increase to fund international HIV/AIDS, TB programs

President Bush on Thursday signed a $463.5 billion spending resolution (HJ Res 20) for fiscal year 2007 that includes a $1.3 billion increase for international HIV/AIDS and tuberculosis programs.

19 Feb 2007

Washington, D.C., distributes 250,000 condoms

Washington, D.C., health officials on Friday distributed 250,000 city-branded condoms as part of the Department of Health's efforts to prevent the spread of HIV and other sexually transmitted infections, the Washington Post reports.

19 Feb 2007

Novel spray method for delivering tuberculosis vaccine

Bioengineers and public health researchers at Harvard University have developed a novel spraying method for delivering the most common tuberculosis (TB) vaccine, providing a new low-cost and scaleable technique that offers needle-free delivery and greater stability at room temperature than existing methods.

18 Feb 2007

Is too much being spent on HIV?

Billions of pounds are being spent on the fight against AIDS in developing countries. In this week's British Medical Journal, two experts go head to head over whether we are spending too much.

18 Feb 2007

HIV protein TAT used to pull protein Bim into cancer cells - helps kill cancer cells

Cancer cells are sick, but they keep growing because they don't react to internal signals urging them to die. Now researchers at Washington University School of Medicine in St. Louis have found an efficient way to get a messenger into cancer cells that forces them to respond to death signals. And they did it using one of the most sinister pathogens around - HIV.

15 Feb 2007

Primary targets of HIV-1 infection in human vagina identified

The primary targets of HIV-1 infection in the human vagina have been definitively identified in a new study published in the February 2007 issue of the journal Immunity. The findings are likely to guide development of new strategies that will prevent HIV-1 transmission.

15 Feb 2007

Response to "The HIV/AIDS Crisis in Papua New Guinea"

The report titled The HIV/AIDS Crisis in Papua New Guinea by Miranda Darling Tobias which was released on 8 February by The Centre for Independent Studies is conceptually and methodologically problematic in its analysis of the impact of the HIV epidemic in Papua New Guinea (PNG).

14 Feb 2007