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Acquired immune deficiency syndrome or acquired immunodeficiency syndrome (AIDS) is a disease of the human immune system caused by the human immunodeficiency virus (HIV).

Four genetic variations may increase risk of colorectal cancer

An international research team co-led by cancer prevention researcher Ulrike "Riki" Peters, Ph.D., M.P.H., and biostatistician Hsu Li, Ph.D., at Fred Hutchinson Cancer Research Center has identified variations in four genes that are linked to an increased risk of colorectal cancer.

21 Feb 2013

Vaccine prices and availability: an interview with Kate Elder, Vaccines Policy Advisor for Médecins Sans Frontières's Access Campaign

One of the key reasons why children are missed by immunization programs, particularly in developing countries where Médecins Sans Frontières (MSF) works, is that the products that we currently have in their present formulation are not well-suited to the places that have the most un-immunized children. These are the most challenging contexts to work in.

19 Feb 2013

Institute of Medicine to release ‘Evaluation of PEPFAR’ on Feb. 20

Evaluation of PEPFAR, a new report from the Institute of Medicine, presents the results of an assessment of the President's Emergency Plan for AIDS Relief as requested by Congress in its reauthorization of funding for the initiative in 2008.

16 Feb 2013

China's new first lady has ability to influence public health activism

In an opinion piece published on contextChina, Robert O'Brien, a PhD candidate in international relations at the University of Oxford, examines how China's new first lady, acclaimed folk singer Peng Liyuan, might influence public health activism in the country.

15 Feb 2013

Physical activity may reduce risk of depression in patients undergoing bariatric surgery

Adults undergoing bariatric surgery who are more physically active are less likely to have depressive symptoms and to have recently received medication or counseling for depression or anxiety than their less active counterparts, according to new research led by the University of Pittsburgh Graduate School of Public Health.

15 Feb 2013

Advocates come together to mobilize resources for Global Fund to fight AIDS, TB, malaria

"Over the last two weeks, a series of meetings were held in Amsterdam in the Netherlands -- advocates and people from the communities affected by HIV/AIDS, tuberculosis [TB] and malaria came together to strategize and decide on courses of action to take in this critical year of replenishing the Global Fund to Fight AIDS, Tuberculosis and Malaria," Lucy Chesire, executive director and secretary to the board of the TB ACTION Group, writes in the Huffington Post's "Impact" blog.

10 Feb 2013

Sangamo BioSciences fourth quarter revenues increase to $8.9 million

Sangamo BioSciences, Inc. today reported fourth quarter and full year 2012 financial results and accomplishments.

7 Feb 2013

SOS Children's Villages launches new Nursing and Midwife Scholarship program in Ethiopia

SOS Children's Villages, a global organization dedicated to providing family-based care for orphaned and abandoned children, today announced the launch of a brand new Nursing and Midwife Scholarship program in Ethiopia.

6 Feb 2013

Extra-couple relationships one of the main drivers of the HIV epidemic in sub-Saharan Africa

New research suggests that heterosexual couples in long-term relationships who have sexual encounters outside their established partnership (extra-couple relationships) are one of the main drivers of the HIV epidemic in sub-Saharan Africa.

6 Feb 2013

Experimental TB vaccine does not protect infants, study shows

"Hopes that a much needed new tuberculosis [TB] vaccine was on the way, the first for 90 years, have been dashed by trial results showing it did not protect babies against the disease," the Guardian reports.

6 Feb 2013

Boston College biologist to explore connection between peripheral neuropathy and HIV

Boston College biologist Tricia Burdo has been awarded a five-year, $1.9 million grant from the National Institutes of Health to study the role of the body's immune response in a debilitating form of nerve damage suffered by people living with HIV.

6 Feb 2013

South African government should take responsibility for HIV/AIDS treatment

Noting the many successes of PEPFAR, Stuart Rennie, co-principal investigator of NIH/Fogarty bioethics grants for the Democratic Republic of Congo and South Africa, writes in his "Global Bioethics Blog," "HIV requires lifelong treatment, and it is not healthy to have your existence depend on the decisions of a foreign government, especially an economically sputtering and lurching superpower."

6 Feb 2013

World Cancer Day provides opportunity to challenge assumptions that prevent effective action

"For the poor, cancer remains a silent killer. Breaking this silence could save hundreds of thousands and likely even millions of lives each year -- most of them in developing, low- and middle-income countries (LMICs)," Felicia Knaul, secretariat co-director of the Global Task Force on Expanded Access to Cancer Care and Control in Developing Countries, writes in the Huffington Post's "World" blog.

6 Feb 2013

Injection-free vaccination technique shows promise

Study findings show that a new injection-free vaccination technique, applied through a patch on the skin, can induce the same level of immune response as a standard vaccine injection when given to mice.

5 Feb 2013

UCSD receives $3.4M NIMH grant to study successful aging in HIV-infected adults

The National Institute of Mental Health has awarded a $3.4 million grant to a team of researchers at the University of California, San Diego School of Medicine to study successful aging in HIV-infected adults. HIV is a serious, chronic, medical disease that affects the lives of more than one million Americans.

5 Feb 2013

Results from Merck’s Vorinostat phase 1 trial on lymphoma

Patients whose aggressive lymphomas have relapsed or failed to respond to the current front-line chemotherapy regimen now have an effective second line of attack against their disease.

5 Feb 2013

Gilead Sciences fourth quarter total revenues increase 18% to $2.59 billion

Gilead Sciences, Inc. announced today its results of operations for the fourth quarter and full year 2012.

5 Feb 2013

Cells lose ability to defend against transposons as they age

Even in our DNA there is no refuge from rogues that prey on the elderly. Parasitic strands of genetic material called transposable elements - transposons - lurk in our chromosomes, poised to wreak genomic havoc. Cells have evolved ways to defend themselves, but in a new study, Brown University researchers describe how cells lose this ability as they age, possibly resulting in a decline in their function and health.

4 Feb 2013

Measles: an interview with Dr. Robert Perry, World Health Organization

Measles is a disease marked by fever, rash, and cold symptoms (red eyes, cough, runny nose) that results in a temporary suppression of the immune system and a drop in vitamin A levels.

4 Feb 2013

Guardian reports on HIV-related employment discrimination case in China

"An aspiring teacher in south-east China has become the country's first person to win compensation for an HIV-related employment discrimination, according to state media reports," the Guardian writes.

2 Feb 2013