Virology News and Research

Latest Virology News and Research

Experimental HIV vaccine progresses in trials

A novel vaccine targeted to multiple HIV subtypes found worldwide has moved into the second phase of clinical testing, the National Institute of Allergy and Infectious Diseases (NIAID) announced today.

11 Oct 2005

Third Wave Technologies files patent suits against Chiron and Bayer

The company last Friday filed suit against Digene Corp., seeking a court ruling supporting Third Wave's right to sell its human papilloma virus (HPV) products. Third Wave today also filed suit against Chiron Corp., Bayer Corp., and Bayer HealthCare LLC asking for a similar ruling about its right to sell its hepatitis C virus products.

11 Oct 2005

Bats carry SARS like virus

An international consortium headed by CAS researchers has identified that the Chinese horseshoe bat is healthy carriers of a virus that is very closely related to those causing SARS (severe acute respiratory syndrome).

10 Oct 2005

New way to measure the impact of AIDS on the living brain

A new University of California - Los Angeles/University of Pittsburgh imaging study for the first time shows the selective pattern of destruction inflicted by AIDS on brain regions that control motor, language and sensory functions. High-resolution 3-D color scans created from magnetic resonance images (MRI) vividly illustrate the damage.

10 Oct 2005

100% efficacy for cervical cancer vaccine

Final-stage clinical trials of a cervical cancer vaccine developed by University of Queensland (UQ) scientists, have shown the drug to be 100 per cent effective.

10 Oct 2005

Researchers find CCL5 protein produced in the course of respiratory viral infections can serve to protect macrophages from an untimely death

Enlisted to help fight viral infections, immune cells called macrophages consume virus-infected cells to stop the spread of the disease in the body.

9 Oct 2005

20 percent of people with chronic hepatitis C who receive a liver transplant will develop advanced cirrhosis

A new study from the University of North Carolina at Chapel Hill School of Medicine may have found a way to identify those at greatest risk, thereby allowing doctors to decide who should receive treatment that could save the transplanted organ. The new findings appear in the October issue of the journal Liver Transplantation.

9 Oct 2005

New report identifies over 40 infectious agents that pose significant human health problems in the United States or abroad

Vaccines have helped eradicate and tame some of history's worst infectious diseases, but there are many more diseases out there that vaccines can help overcome. The challenges society needs to confront to unlock the future promise of vaccines against the plagues of the 21st century are the focus of a new report by the American Academy of Microbiology.

9 Oct 2005

Avian influenza and the U.S

If a virulent strain of avian influenza ever struck the U.S. poultry industry, this country probably would fare better than many other nations due to careful biosecurity procedures in force.

9 Oct 2005

Deadly 1918 Spanish flue virus has been reconstructed and characterized

This research, reported in this week's issue of Science, is part of a larger research initiative being led by Adolfo Garcia-Sastre, PhD, Professor of Microbiology and Peter Palese, PhD, Professor and Chairman of Microbiology at Mount Sinai School of Medicine.

5 Oct 2005

Most comprehensive picture to date of how influenza viruses evolve and are transmitted

In the first large-scale effort of its kind, researchers have determined the full genetic sequence of more than 200 distinct strains of human influenza virus.

5 Oct 2005

Influenza evolution in action

On the eve of the 2005-06 flu season, scientists at The Institute for Genomic Research (TIGR) have captured influenza evolution in action. In a study published in this week's journal Nature, the researchers report the first large-scale project to sequence the influenza virus.

5 Oct 2005

Evaluation of the efficacy of buprenorphine hydrochloride and clonidine hydrochloride, in detoxification of opioid-dependent teenagers

In a comparison of two drugs prescribed to treat teenagers dependent on heroin and other opioids, the drug buprenorphine was more effective, especially in treatment retention, according to a study in the October issue of Archives of General Psychiatry.

4 Oct 2005

Body's own defenses may cause HIV-related dementia

Publishing in the Sept. 2005 issue of the Journal of Virology, the researchers show that HIV in the temporal lobe mutates at a rate 100 times faster than in other parts of the body, triggering white blood cells to continually swarm to attack the infection. The associated overcrowding and inflammation appear to cause the dementia.

3 Oct 2005

Compounds secreted by frog skin are potent blockers of HIV infection

The findings could lead to topical treatments for preventing HIV transmission, and they reinforce the value of preserving the Earth's biodiversity.

3 Oct 2005

Clinical trials of daily oral antiretroviral dosing as pre-exposure prophylaxis

Writing in the journal Science, an international team of researchers, clinicians and others explains that a promising, relatively new approach is for people not infected but at high risk to take drugs that might prevent them from contracting HIV. But debate over the particulars of the strategy has slowed progress.

3 Oct 2005

Flaviviruses immune system defenses in different ways depending on whether they are transmitted by mosquitoes or ticks

"Flaviviruses exact an enormous toll in terms of illness and death worldwide," notes NIAID Director Anthony S. Fauci, M.D. "Because this is a relatively new field of study, everything we learn about how these viruses operate is significant.

28 Sep 2005

Chicken virus helps develop novel vaccines

Researchers at the University of South Australia are developing novel vaccines by using a chicken virus to either stimulate or suppress the body's immune system.

28 Sep 2005

Dengue and other viruses may have developed tricks that let them reproduce inside macrophages

A monoclonal antibody that can effectively treat mice infected with West Nile virus has an intriguing secret: Contrary to scientists' expectations, it does not block the virus's ability to attach to host cells. Instead, the antibody somehow stops the infectious process at a later point.

28 Sep 2005

Possible therapy that could control blood pressure

A newly developed virus that introduces a blood pressure-lowering gene into cells and enables that gene to maintain blood pressure at healthy levels for four months promises to take gene therapy for the disorder a step closer to reality, said researchers at Baylor College of Medicine in a report released online in the Proceedings of the National Academy of Sciences.

27 Sep 2005

Virology News and Research

Latest Virology News and Research

Experimental HIV vaccine progresses in trials

Third Wave Technologies files patent suits against Chiron and Bayer

Bats carry SARS like virus

New way to measure the impact of AIDS on the living brain

100% efficacy for cervical cancer vaccine

Researchers find CCL5 protein produced in the course of respiratory viral infections can serve to protect macrophages from an untimely death

20 percent of people with chronic hepatitis C who receive a liver transplant will develop advanced cirrhosis

New report identifies over 40 infectious agents that pose significant human health problems in the United States or abroad

Avian influenza and the U.S

Deadly 1918 Spanish flue virus has been reconstructed and characterized

Most comprehensive picture to date of how influenza viruses evolve and are transmitted

Influenza evolution in action

Evaluation of the efficacy of buprenorphine hydrochloride and clonidine hydrochloride, in detoxification of opioid-dependent teenagers

Body's own defenses may cause HIV-related dementia

Compounds secreted by frog skin are potent blockers of HIV infection

Clinical trials of daily oral antiretroviral dosing as pre-exposure prophylaxis

Flaviviruses immune system defenses in different ways depending on whether they are transmitted by mosquitoes or ticks

Chicken virus helps develop novel vaccines

Dengue and other viruses may have developed tricks that let them reproduce inside macrophages

Possible therapy that could control blood pressure

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production