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Mumps making a comeback in Australia

Experts are concerned that mumps, once a thing of the past, may be making a comeback in Australia and they are blaming it on the absence of proper vaccinations during childhood.

20 Oct 2008

FDA approves new labeling for psoriasis drug Raptiva

The U.S. Food and Drug Administration today announced labeling changes, including a Boxed Warning, to highlight the risks of life-threatening infections, including progressive multifocal leukoencephalopathy (PML), with the use of Raptiva (efalizumab). The labeling changes are based on the FDA's post-market surveillance.

19 Oct 2008

DNA of good bacteria drives intestinal response to infection

A new study shows that the DNA of so-called "good bacteria" that normally live in the intestines may help defend the body against infection.

2 Oct 2008

A DNA-based vaccine shows promise against avian flu

Though it has fallen from the headlines, a global pandemic caused by bird flu still has the United States' Centers for Disease Control and Prevention on high alert. Yet, to date, the only vaccines that have proven even semi-effective are produced in chicken eggs, take five to six months to prepare and act against a single variant of the H5N1 virus, which mutates incredibly quickly.

30 Sep 2008

Catholic school refuses to allow girls to have cervical cancer vaccine on school grounds

A Catholic school in Britain has refused to allow girls attending the school to have the cervical cancer vaccination on its premises.

25 Sep 2008

Newsweek examines the effect of aging on people living with HIV/AIDS

Newsweek on Thursday examined the effects of aging on HIV-positive people older than age 50, who currently comprise the fastest-growing group of people living with HIV/AIDS in the U.S. From 1990 to 2005, the number of HIV cases among people older than 50 increased by more than 700%, according to local Department of Health studies.

22 Sep 2008

Exposure to bacteria might prevent type I diabetes

Researchers from Yale University and the University of Chicago have found a startling illustration of the potential for microbes to prevent disease - they found that mice exposed to common stomach bacteria were protected against the development of type I diabetes.

22 Sep 2008

Breast cancer vaccine could protect against aggressive HER2-positive breast tumours

Women with a certain type of breast cancer have been given hope in the form of a vaccine which promises to eliminate the cancer tumours.

16 Sep 2008

Vaccine against HER2-positive breast cancer offers complete protection in lab

Researchers at Wayne State University have tested a breast cancer vaccine they say completely eliminated HER2-positive tumors in mice - even cancers resistant to current anti-HER2 therapy - without any toxicity.

15 Sep 2008

Untapped potential of antidepressants for cancer

A comprehensive review of current scientific literature, published in the peer-reviewed journal ecancer, has suggested that antidepressants can help the human body fight cancer by boosting its own immune response, amongst other mechanisms.

11 Sep 2008

Study identifies proteins that help provide immunity against HIV among commercial sex workers in Kenya

In a study published Wednesday in the Journal of Proteome Research, researchers from the University of Manitoba, along with participants from Canada's National Microbiology Laboratory and the University of Nairobi, indentified more than 15 proteins in a group of Kenyan commercial sex workers thought to have a natural immunity to HIV, the Winnipeg Free Press reports (Tremain, Winnipeg Free Press, 9/4).

9 Sep 2008

African countries commit to new meningitis vaccine

Health ministers from countries of the African meningitis belt today committed themselves to introduce a highly promising candidate meningitis vaccine. The vaccine is designed to prevent periodic epidemics of the deadly disease in these countries.

4 Sep 2008

Most vaccine-allergic children can still be safely vaccinated

With close monitoring and a few standard precautions, nearly all children with known or suspected vaccine allergies can be safely immunized, according to a team of vaccine safety experts led by the Johns Hopkins Children's Center. Writing in the September issue of Pediatrics, the multicenter research team offers pediatricians a step-by-step tool for quickly identifying children with allergic reactions to vaccines, and a much-needed guide, they say, to safely immunize those who are allergic.

2 Sep 2008

New role for Natural Killer cells

Scientists at the University of York have discovered a new role for a population of white blood cells, which may lead to improved treatments for chronic infections and cancer.

28 Aug 2008

Newly uncovered cells may be critical in psoriasis

Psoriasis, one of humanity's oldest known diseases, has also been one of its most misunderstood. But in a new study that could change researchers' perspective of the skin disorder and potentially lead to powerful new drug targets, Rockefeller University scientists have found that the source of psoriasis may be a single population of inflammatory cells that act as instigators by priming the body's immune system for self-attack.

20 Aug 2008

Antibodies to 1918 flu pandemic may provide means to tackle bird flu threat

Scientists in the United States have discovered that elderly survivors of the original 1918 flu pandemic, still have immunity to the virus.

18 Aug 2008

Psychological stress and how it might affect allergy sufferers

A new study here shows that even slight stress and anxiety can substantially worsen a person's allergic reaction to some routine allergens.

14 Aug 2008

Portable test for bird flu promises to save many lives

An easily portable device which tests for bird flu in humans promises to save lives by cutting the time it takes to spot potentially lethal cases down to a few hours.

14 Aug 2008

NanoBio vaccine for hepatitis B shows promise

Chronic hepatitis B infects 400 million people worldwide, many of them children. Even with three effective vaccines available, hepatitis B remains a stubborn, unrelenting health problem, especially in Africa and other developing areas. The disease and its complications cause an estimated 1 million deaths globally each year.

13 Aug 2008

RNAi used to dramatically suppress HIV infection in an organism

Hopes languished last September when a promising candidate HIV vaccine failed to work. Despite this setback, many researchers still believe immunization is possible, and a new study suggests they're correct-at least at the cellular level.

10 Aug 2008