Mosaic Virus Current Events | Mosaic Virus News | 8
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Hit-and-run injury to the brain
A seven-year tracking study has prompted scientists to suggest that chronic fatigue syndrome could be the result of brain injuries inflicted during the early stages of glandular fever. view more (2006-03-02)
Experimental vaccine protects lab animals against several strains of H5N1
Nations are preparing to stockpile vaccines against H5N1, the strain of influenza virus that experts fear could cause the next flu pandemic. But will these vaccines remain effective as the virus mutates? view more (2006-06-14)
Geneticists at the American Museum of Natural History trace the evolution of St. Louis encephalitis
Before West Nile virus arrived in this country, we had (and still have) a home-grown relative of this pathogen. An epidemic of unknown origin exploded around St. Louis, Missouri in the autumn of 1933, a disease that is now known to be transmitted by mosquitoes from birds to people. view more (2008-05-16)
Visualizing virus replication in 3 dimensions
Dengue fever is the most common infectious disease transmitted by mosquitoes - some 100 million people around the world are infected. Researchers at the Hygiene Institute at Heidelberg University Hospital were the first to present a three-dimensional model of the location in the human cell where the virus is reproduced. view more (2009-05-08)
Immune exhaustion in HIV infection
As HIV disease progresses in a person infected with the HIV virus, a group of cells in the immune system, the CD8+ T lymphocytes, become "exhausted," losing many of their abilities to kill other cells infected by the virus. view more (2008-05-06)
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)
Influenza spreads readily in winter conditions
Low temperatures and relative humidities have been linked to the rapid spread of influenza in a new study by researchers, led by Dr. Peter Palese, from the Mount Sinai School of Medicine. The study, published in PLoS Pathogens, supports the theory of the seasonal flu. view more (2007-10-19)
New research promises cure by mouth
A researcher at Aston University in Birmingham has become the first in the UK to investigate a new type of vaccination delivery that could revolutionise how we are protected against diseases including flu, hepatitis and, most excitingly, cancer. Dr Yvonne Perrie from the School of Life & Health Sciences has received a research grant from The... view more... (2002-12-02)
Budding viral hijackers may co-opt cell machinery for the getaway
When retroviruses, like HIV, infect cells, they take over the cell's machinery to manufacture new copies of themselves. Research published this week in the top-tier open access journal, Journal of Biology, shows that to escape from cells, retroviruses may once again hijack cellular components, in this case molecules normally used to engulf... view more... (2003-12-02)
Jefferson scientists find rabies-based vaccine could be effective against HIV
Rabies, a relentless, ancient scourge, may hold a key to defeating another implacable foe: HIV. Scientists at Jefferson Medical College in Philadelphia have used a drastically weakened rabies virus to ferry HIV-related proteins into animals, in essence, vaccinating them against an AIDS-like disease. view more (2007-04-04)
Children infected with 'RSV' virus three times as likely to wheeze in early childhood
Young children who wheeze are three times as likely to be infected with RSV, a common respiratory virus and only half as likely to have influenza virus as children with a cold but no wheeze, suggests research in the Archives of Disease in Childhood. The evidence shows that wheezing affects around one in every two children up to the age of 6 years,... view more... (2002-08-20)
NDRI researchers evaluate prison Hepatitis program
In an article published in the Journal of Correctional Health Care, researchers from the National Development and Research Institutes, Inc. (NDRI) reported on an evaluation of an intervention program within a prison system addressing Hepatitis C virus (HCV). view more (2006-03-03)
New Strategy for Inhibiting Virus Replication
Viruses need living cells for replication and production of virus progeny. Thus far, antiviral therapy primarily targets viral factors but often induces therapy resistance. New improved therapies attempt to targets cellular factors that are essential for viral replication. view more (2009-08-17)
Jefferson Researchers Building a Better Rabies Vaccine
In an unexpected discovery, scientists at Jefferson Medical College have found that a tiny change in a rabies virus protein can turn a "safe" virus extremely deadly. The finding has enabled the researchers to refine a vaccine they previously created against rabies in wildlife, making it safer and more effective. view more (2006-01-06)
Immunologists find better way to boost the immune system
Immunologists have discovered how to manipulate the immune system to increase its power and protect the body from successive viral infections. view more (2008-01-23)
Veterinarians At Increased Risk Of Avian Influenza Virus Infection
Veterinarians who work with birds are at increased risk for infection with avian influenza virus and should be among those with priority access to pandemic influenza vaccines and antivirals, according to a study conducted by researchers in the University of Iowa College of Public Health. view more (2007-06-01)
UCI scientists reconstruct migration of avian flu virus
UC Irvine researchers have combined genetic and geographic data of the H5N1 avian flu virus to reconstruct its history over the past decade. They found that multiple strains of the virus originated in the Chinese province of Guangdong, and they identified many of the migration routes through which the strains spread regionally and internationally. view more (2007-03-06)
Comparison of immune response to 1918 and H5N1 influeza viruses shows similarities
A comparison of the 1918 Spanish influenza and the H5N1 avian influenza viruses suggests that while the two viruses appear to trigger a similar abnormal immune response in animal models, there are distinct differences. view more (2007-03-01)
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)
Knowledge of infection may prevent spread of herpes virus
A new study suggests that the risk of transmitting the virus that causes most cases of genital herpes could be cut in half by more testing and informing sexual partners of infection. The study is published in the July 1 issue of The Journal of Infectious Diseases, now available online. view more (2006-05-31)
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