Viral Infection Current Events | Viral Infection News | 2
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Early treatment is key to combating hepatitis C virus
Canadian researchers have shown that patients who receive early treatment for Hepatitis C virus (HCV) within the first months following an infection, develop a rapid poly-functional immune response against HCV similar to when infection is erradicted spontaneously, according to a new study published in the Journal of Virology. view more (2008-08-11)
Not just a long distance relationship: immune cells in skin fight off infection better than the rest
Scientists at the University of Melbourne have discovered the local action of immune cells in the skin, which could improve treatment of viral skin infections. view more (2009-04-08)
First results of the Narval trial (ANRS 088)
Patients with HIV infection may develop resistance to one or more of antiretroviral drugs to which they are exposed during treatment. The selection of the most appropriate drugs for switching therapy in patients who have developed resistance, is a difficult challenge. Both, genetic tests that identify mutations in viral genes associated with... view more... (2000-04-21)
Early exposure to common viral infection does not protect against allergy
Common viral infections in early childhood do not protect against allergy, concludes research in Thorax. If anything, the evidence points to an increased risk. view more (2002-04-25)
How 'memory' T cells curb the spread of viruses throughout the body
A scientific discovery by Fox Chase Cancer Center researchers helps explain how "memory" T cells protect the body from viral diseases. view more (2007-06-19)
Six months after start of treatment could be optimum time for making prognosis in patients with HIV/AIDS (p 679)
Issue 30 August 2003 Embargoed 0001 h (London time) 29 August 2003. An international study in this week's issue of THE LANCET suggests that prognosis for patients with HIV/AIDS might be more reliably determined six months after initiation of highly active antiretroviral therapy (HAART), rather than before the start of treatment. HAART became... view more... (2003-08-27)
Exhaustion of HIV-specific T cells may be caused by chronic exposure to virus
The "exhaustion" of immune cells that target HIV appears to result from chronic exposure to the virus, specifically exposure to the particular protein segments targeted by the pathogen-killing HIV-specific CD8 T cells. view more (2008-05-06)
Malaria and Epstein-Barr virus linked to pediatric cancer in Africa
Endemic Burkitt lymphoma is a form of cancer that accounts for up to 74% of malignant disorders in children in equatorial Africa. Malaria and Epstein-Barr virus (EBV) are known cofactors in its development, but to date, their relative contribution has not been well understood. view more (2007-06-08)
Effective HIV control may depend on viral protein targeted by immune cells
An effective response of the immune system's 'killer' T cells against infection with HIV may depend on exactly which viral protein is targeted, according to an international group of researchers. view more (2006-12-18)
Gene-specific Ebola therapies protect non-human primates from lethal disease
Scientists have developed a successful strategy for interfering with Ebola virus infection that protected 75 percent of nonhuman primates exposed to the lethal disease. view more (2006-01-13)
Chronic fatigue syndrome linked to stomach virus
Chronic fatigue syndrome, also known as ME (myalgic encephalitis), is linked to a stomach virus, suggests research published ahead of print in Journal of Clinical Pathology. view more (2007-09-14)
New study shows potential to treat or prevent viral cancers
A new study, presented at the SNM 55th Annual Meeting, shows that radioimmunotherapy (RIT) targeting viral antigens offers a novel option to treat-or even prevent-many viral cancers by targeting cancer cells expressing viral antigens or infected cells before they convert into malignancy. view more (2008-06-17)
Early-stage immune system control of HIV may depend on inherited factors
How well an individual's immune system controls HIV during the earliest phases of infection appears to depend on both the specific versions of key immune-system molecules called HLA Class I that have been inherited, as well as on the fragments of viral protein those molecules display to the T lymphocytes that usually destroy infected cells. view more (2006-11-06)
Scientists develop mathematical model to predict the immune response to influenza
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). view more (2009-05-14)
Oestrogen may be associated with virus (HPV) infection implicated in cervical cancer
The female hormone oestrogen may have a role in HPV viral infection, strains of which are implicated in cervical cancer, shows research in Sexually Transmitted Infections. view more (2002-06-17)
Animal studies show promise for development of human SARS immunisation (pp 2102, 2122, 2139)
An article and research letter in this week's issue of THE LANCET provide evidence for the effectiveness of experimental SARS immunisation in animal studies. Although further research is required, these preliminary results show the potential for the development of human SARS immunisation. Alexander Bukreyev from the US National Institutes of... view more... (2004-06-23)
Researchers discover how compounds prevent viruses from entering cells
Compounds called defensins-known to prevent viruses from entering cells-appear to do so by preventing the virus from merging to cells' outer membrane. view more (2005-09-16)
Uncovering the Achilles' heel of the HIV-1 envelope
New structural details illustrate how a promising class of antibodies may block human immunodeficiency virus (HIV)-1 infection and reveal valuable clues for design of an effective HIV-1 vaccine. view more (2008-01-14)
Virological evidence cannot prove transmission in HIV criminal cases
Virological evidence cannot prove transmission in HIV criminal cases, warn experts in this week's BMJ. view more (2007-09-07)
MU scientists 'see' how HIV matures into an infection
After improving the sensitivity of nuclear magnetic resonance (NMR), researchers at the University of Missouri actually watched the HIV-1 protease mature from an inactive form into an active infection. This process has never been directly visualized before. The findings appear today in the journal Nature. view more (2008-10-02)
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