Herpes Simplex Virus-2 is a sexually transmitted viral infection, which often produces painful sores, usually in the genital area. Once infected, an individual may carry the virus and be subject to recurrent bouts of infection. Some estimate that as many as 20 percent of the adult population in the United States has been exposed to the virus.
New research shows that a virus designed to kill cancer cells can significantly increase the survival of mice with an incurable human brain tumor, even in some animals with advanced disease.
Women who are infected with herpes simplex virus type 2 (HSV-2) may have an increased risk of transmitting the virus to others if they use hormonal contraceptives or have certain bacterial vaginal infections, according to an article in the May 15 issue of Clinical Infectious Diseases, now available online.
Short bouts of intense social stress improved the ability in the mice to recover from the flu. The stress apparently did so by substantially boosting the production of specialized immune cells that fought the virus.
The first clinical study to document risk of acquiring herpes simplex virus type 1 infection based on sexual activity has linked oral sex and vaginal intercourse with a demonstrably higher rate of infection, particularly in young women, researchers from the University of Pittsburgh report in the February issue of Sexually Transmitted Diseases, the journal of the American Sexually Transmitted Diseases Association.
Mount Sinai School of Medicine researchers demonstrated that a gel applied in the vagina provides protection from both the human immunodeficiency virus (HIV) and the herpes simplex Virus. The study, presented at the 12th Conference on Retroviruses and Opportunistic Infections, is the first to show that a gel can retain anti-viral activity within the human vagina.
A population-based study of primary human herpesvirus 6 infection is reported in the current issue of the The New England Journal of Medicine (NEJM).
Two McMaster University studies, to be published in the Journal of Virology, show that sex hormones have a profound effect on susceptibility of female mice to the herpes simplex virus, type 2 (HSV-2 ), one of the most common sexually transmitted diseases.
While not the first, the researchers report that this study uses the most sensitive techniques in a cross-sectional assessment performed to date of the presence of HSV-1 DNA in the eyes and mouths of healthy individuals, in terms of population size and total samples collected.
Identifying asymptomatic people with genital herpes infection through targeted screening of high-risk groups may prevent disease transmission. However, widespread screening of pregnant women is unlikely to reduce the occurrence of herpes in newborns, according to an article in the January 1 issue of Clinical Infectious Diseases, now available online.
In laboratory studies at Cincinnati Children's Hospital Medical Center, researchers have successfully treated the most common malignant abdominal tumor of childhood: neuroblastoma tumors.
A Canadian study conducted at Robarts Research Institute sheds new light on how poxviruses can jump from species to species -- and will lead to further exploration of another potential candidate in the emerging field of “oncolytic viruses” to fight cancer.
Alpine cranberries have significant biological activity that can help to combat herpes virus type II (HSV-2) infection, one of the most common viral infections in humans, writes Emma Dorey in Chemistry & Industry.
Dr Norelle Daly, from UQ’s Institute for Molecular Bioscience, is looking at the molecular structure of retrocyclin, a molecule with the ability to protect human cells from HIV infection.
What do stroke, epilepsy, head or spinal cord trauma, Parkinson’s disease and Alzheimer’s disease patients have in common? They all suffer from neuronal cell death brought about by the absence or malfunction of specific genes.
Experts on the Gene Therapy Advisory Committee have given the go ahead for a large clinical trial of a new treatment for patients with Glioma - one of the most aggressive types of brain tumours for which there is currently no cure.
Sydney University medical researchers have secured more than $19.4 million for their work on cardiovascular and liver diseases and HIV/AIDS in the latest round of National Health and Medical Research Council program grants.
The possibility of an infectious etiology of chronic diseases, including Alzheimer’s disease, has long been debated and is difficult to prove.
According to a recent study of 36 primary care physician (PCP) offices in relatively affluent suburban areas of six U.S. cities, one in four people (25.5 percent) tested positive for the virus that causes genital herpes, despite the fact that only four percent of all those tested reported a history of the condition.
With a multimillion-dollar electron microscope and computer programs that can pick out the shapes of structures only six atoms wide, Dr. Wah Chiu and his colleagues at Baylor College of Medicine in Houston are attempting to explain the intricate structures of viruses and proteins.
The efficacy of a new cancer-fighting virus is tested in the study, “Treatment of Solid Sarcomas in Immunocompetent Mice with Novel Oncolytic Herpes Simplex Viruses.” A team of multi-disciplinary Japanese researchers found that a weakened version of herpes simplex virus (HSV) effectively eradicated neck and flank tumors in mice.