Virus News and Research

Latest Virus News and Research

Computer simulation captures immune response to flu

Researchers have successfully tested first the first time a computer simulation of major portions of the body's immune reaction to influenza type A, with implications for treatment design and preparation ahead of future pandemics, according to work accepted for publication, and posted online, by the Journal of Virology.

18 May 2009

Latest news on swine flu - 39 countries now affected

The latest update from the World Health Organization (WHO) # 31, says as of 17th May that 39 countries have now officially reported a total of 8,480 cases of influenza A(H1N1) infection.

17 May 2009

Gene transfer technology may lead to an HIV vaccine

A research team may have broken the stubborn impasse that has frustrated the invention of an effective HIV vaccine, by using an approach that bypasses the usual path followed by vaccine developers.

17 May 2009

Influenza A(H1N1) update, 39 countries and 8480 cases

As of 06:00 GMT, 17 May 2009, 39 countries have officially reported 8480 cases of influenza A(H1N1) infection.

17 May 2009

Early retroviral use best for AIDS patients with serious complications

HIV-positive patients who don't seek medical attention until they have a serious AIDS-related condition can reduce their risk of death or other complications by half if they get antiretroviral treatment early on, according to a new multicenter trial led by researchers at the Stanford University School of Medicine.

17 May 2009

Early use of antiretroviral treatment improves survival rate of HIV patients

A clinical study, led by researchers from University College Dublin, Ireland, and Stanford University, California, USA, with international collaborators, demonstrates that mortality rates of HIV patients can be almost halved when early antiretroviral (ARV) therapy is added to the treatment of AIDS-related opportunistic infections (OIs) such as pneumonia, meningitis or other serious bacterial infections.

17 May 2009

House, Senate Committees approve bills that include influenza pandemic funds

The Senate Appropriations Committee on Thursday voted unanimously to approve a $91.3 billion defense and foreign aid spending bill that includes President Obama's request for $1.5 billion in emergency funds to fight a potential influenza pandemic, the AP/Winston-Salem Journal reports.

15 May 2009

Chronic infection clearly linked to key immunity protein

The reason deadly infections like human immunodeficiency virus (HIV) and hepatitis C never go away is because these viruses disarm the body's defense system.

15 May 2009

Human nose temperature too cold for avian influenza

Avian influenza viruses do not thrive in humans because the temperature inside a person's nose is too low, according to research published today in the journal PLoS Pathogens.

15 May 2009

Cytomegalovirus may cause high blood pressure

A new study suggests for the first time that cytomegalovirus (CMV), a common viral infection affecting between 60 and 99 percent of adults worldwide, is a cause of high blood pressure, a leading risk factor for heart disease, stroke and kidney disease.

15 May 2009

Australian scientist suggests Swine flu an accident in the lab

The suggestion by an Australian virologist that the new flu virus, H1N1 or swine flu, could have been the result of a laboratory accident has been dismissed by Dr. Keiji Fukuda, the deputy director general of the World Health Organization (WHO).

14 May 2009

Swine flu preoccupies world health leaders

It is expected that the upcoming World Health Organisation's (WHO) annual assembly will be dominated this year by the emergence and spread of the new influenza virus H1N1 (swine flu).

14 May 2009

Herpes drug Acyclovir does not reduce risk of HIV transmission, does slow HIV progression, study says

The drug acyclovir, which suppresses herpes simplex virus-2, does not reduce the risk of HIV transmission when taken by HIV-positive people who also have herpes, according to a study conducted by researchers at the University of Washington, United Press International reports.

14 May 2009

Many Americans support increased domestic funding to address HIV/AIDS, report says

Many Americans support increased funding to address HIV/AIDS in the U.S. according to a report released Wednesday for the National AIDS Coordinating Committee with support from the MAC AIDS Fund, Reuters Health reports.

14 May 2009

HIV drugs from plants

A research team at Örebro University in Sweden has succeeded in changing the genes in plants so they can function as a vaccine against HIV.

14 May 2009

Cimzia approved in U.S. for rheumatoid arthritis

UCB announced today that the U.S. Food and Drug Administration (FDA) approved Cimzia, the only PEGylated anti-TNF (Tumor Necrosis Factor), for the treatment of adult patients with moderately to severely active rheumatoid arthritis (RA).

13 May 2009

Obama administration 'wants to go slow' on HIV/AIDS efforts, editorial says

"The road to ending AIDS comes with warning sign: Caution -- Politics Ahead. Just ask President Obama, who's getting a crash-course introduction," a San Francisco Chronicle editorial says.

13 May 2009

New insights into immune exhaustion

A main reason why viruses such as HIV or hepatitis C persist despite a vigorous initial immune response is exhaustion. The T cells, or white blood cells, fighting a chronic infection eventually wear out.

13 May 2009

New mathematical model predicts immune response to influenza A virus

Researchers at the University of Rochester have developed a mathematical model to predict immune responses to infection with influenza A viruses, including novel viruses such as the emergent 2009 influenza A (H1N1). This model examines the contributions of specific sets of immune cells in fighting influenza A virus.

13 May 2009

The latest news on swine flu

The latest update (# 26) from the World Health Organisation (WHO) reports that as of the 12th of May 2009, 30 countries have officially reported 5,251 cases of influenza A (H1N1) infection.

13 May 2009