Infectious Diseases News and Research

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Researchers uncover how HIV causes abnormalities in antibody-producing cells

HIV wreaks much of its damage by targeting the “orchestra conductor” of the immune system, a key class of T cells—CD4+ T cells—whose destructive relationship with HIV has been well-studied by AIDS researchers.

8 Sep 2004

Mucus on the skin of rainbow trout may be a possible source of new medicines to fight infectious diseases

The slippery mucus on the skin of rainbow trout is being studied by scientists as a possible source of new medicines to fight infectious diseases, according to research presented Monday at the Society for General Microbiology’s 155th Meeting at Trinity College Dublin.

7 Sep 2004

Stopping bacteria from talking to each other could help prevent serious infections

Stopping bacteria from talking to each other could help prevent serious infections say scientists from Aberdeen, in new research presented Monday at the Society for General Microbiology’s 155th Meeting at Trinity College Dublin.

7 Sep 2004

Research may significant consequences in leading drug researchers to develop new and more effective means to block influenza and other viruses

Combating viruses is often a frustrating business. Find a way to destroy them - and before you know it, they’ve found a way to defend themselves and neutralize the anti-viral treatment.

5 Sep 2004

Researchers unravel genetic makeup of ticks to tackle disease

Ticks as small as a freckle can transmit a number of illnesses for which there is no vaccine and, in some cases, no cure. These creatures even could become bioterrorism weapons.

4 Sep 2004

Researchers make discoveries on West Nile virus, monkeypox, and yellow fever

Researchers from the University of Texas Medical Branch at Galveston present significant new discoveries on West Nile virus, monkeypox, and yellow fever

4 Sep 2004

Risk of thyroid cancer rises with increasing radiation dose

The risk of thyroid cancer rises with increasing radiation dose, according to the most thorough risk analysis for thyroid cancer to date among people who grew up in the shadow of the 1986 Chernobyl power-plant disaster.

2 Sep 2004

Highly active antiretroviral therapies for AIDS are not initiated soon enough

Highly active antiretroviral therapy (HAART) has been shown to delay progression of AIDS and reduce mortality, yet the optimal time to start it is unknown.

2 Sep 2004

Infectious disease registers could help detect emerging infections in tourist destinations

Though picking up a Salmonella infection abroad could ruin your holiday, reporting it to your doctor could help detect emerging infections in tourist destinations, according to an article published today in BMC Medicine.

1 Sep 2004

More women and adolescents needed in HIV vaccine clinical trials

Greater participation of women and adolescents is needed in HIV vaccine clinical trials, according to a group of international experts, who attended a consultation on HIV vaccine trials in Lausanne, Switzerland, from 26-28 August.

1 Sep 2004

Are Latin America and the Caribbean ready to meet the health challenges of the coming senior boom?

Advances in medicine and public health have dramatically increased life expectancy in Latin America and the Caribbean.But is the region ready to meet the challenges of the coming "senior boom"?

31 Aug 2004

Major trends in AIDS research that the different research teams throughout the world are pursuing

The science will be presented during the conference which is taking place in Lausanne until September 1, 2004. The advances in fundamental research, notably through a better understanding of the complex processes of immune defence, HIV and the functioning of vaccines, promote the genesis and development of new vaccine candidates.

30 Aug 2004

Call for increased political and financial commitment to the development of preventive and therapeutic AIDS vaccines

At the opening ceremony of the Lausanne, Switzerland, AIDS VACCINE '04 conference, leaders in the field of AIDS vaccine research called for increased political and financial commitment to facilitate the development of preventive and therapeutic AIDS vaccines as a public health imperative in fighting HIV/AIDS.

30 Aug 2004

Powdered form of anthrax vaccine could eliminate needle injections

Researchers have developed a powdered form of an anthrax vaccine that could potentially be inhaled through the nose and eliminate the need for needle injections.

26 Aug 2004

Mouse stem cells may help restore hearing loss in humans

The work is important because, in humans, inner ear sensory hair cells are a precious commodity. Humans are born with only about sixteen thousand of these sound detectors in each ear, which can be easily damaged by age, certain illnesses, exposure to loud sounds, and some medications. Once damaged, the cells do not easily grow back. And with the cell loss comes so-called irreversible hearing loss.

26 Aug 2004

Phase 1 clinical trial of new anticancer drug from Human Genome Sciences

Human Genome Sciences has begun dosing patients in a Phase 1 clinical trial of HGS-TR2J, a novel agonistic human monoclonal antibody to TRAIL Receptor 2, in patients with advanced solid malignancies.

25 Aug 2004

Regular exercise boosts immune system in older men

As it turns out, judging by the reaction strength of their immune system to an unknown, but harmless, protein antigen, it’s possible for men over 70 to mount an immune response similar to that produced by much younger men -- if they get regular moderate physical activity of about six hours a week.

25 Aug 2004

Clinicians have been able to reduce mortality rates in HIV positive children from 15 to 3 percent

"This is perhaps the first time that it has been demonstrated that HIV positive children can be successfully treated with antiretroviral therapy in resource-limited settings and the outcomes are comparable to those we have seen in U.S. pediatric antiretroviral clinical trials,"

23 Aug 2004

Diarrhea the leading cause of death among the developing world's children

To most people in the developed world, diarrhea is a nuisance. It means some discomfort and maybe a trip to the local pharmacy.