Virology News and Research

Latest Virology News and Research

Censoring 'dual-use' scientific research not an effective strategy to mitigate security risks

"It's easy to get the impression that recent controversy over research into mutated versions of the H5N1 flu virus has created a clear split between a scientific community that wants the research to proceed and the results to be published and a biosecurity community that doesn't," biological-weapons expert Tim Trevan writes in this Nature opinion piece.

23 Jun 2012

No definitive link between hormonal contraceptives and increased risk of HIV infection among women, CDC says

"There is no clear link between the use of contraceptives such as the birth control pill or Depo-Provera shots and an increased risk that a woman will contract HIV, the U.S. Centers for Disease Control and Prevention said on Thursday," Reuters reports, noting that the WHO came to the same conclusion in February.

23 Jun 2012

Researchers identify new virus alert signal that triggers the human immune system

Researchers from Aarhus University have now located the place in the human body where the earliest virus alert signal triggers the human immune system. They have also discovered a new alarm signal, which is activated at the very first sign of a virus attack.

23 Jun 2012

U.S. journal Science publishes controversial H5N1 research

The U.S. journal Science on Thursday published the results of a controversial study in which researchers at the Erasmus Medical Center in the Netherlands "identified five mutations apparently necessary to make the [H5N1] bird flu virus spread easily among ferrets, which catch the same flus that humans do," the New York Times reports (McNeil, 6/21).

22 Jun 2012

Violence is a disease that has to be treated

The Windy City is now The Wounded City, thanks to a spate of carnage that has Chicago ranked tops nationally in violence for several weeks in a row. Violent crime costs Chicago about $5.3 billion a year, according to a new report from the Center for American Progress. Homicides have risen about 35 percent compared to the same period in 2011.

22 Jun 2012

Omega-3 fatty acid supplements can reduce inflammation in overweight older adults

New research shows that omega-3 fatty acid supplements can lower inflammation in healthy, but overweight, middle-aged and older adults, suggesting that regular use of these supplements could help protect against and treat certain illnesses.

21 Jun 2012

FDA approves CDC DENV-1-4 Real Time RT PCR Assay to treat dengue

The Centers for Disease Control and Prevention has developed a new diagnostic test to detect the presence of dengue virus in people with symptoms of dengue fever or dengue hemorrhagic fever. The test, called the CDC DENV-1-4 Real Time RT PCR Assay, has been authorized by the Food and Drug Administration for use in the United States and can be performed using equipment and supplies many public health laboratories already use to diagnose influenza.

21 Jun 2012

Roseola virus behind one-third of febrile seizures in young children

Researchers have discovered that infection with two of the roseola viruses, which are responsible for a common childhood rash, appear to increase a child’s risk for prolonged seizures and fever and may increase future temporal lobe epilepsy risk.

20 Jun 2012

NCOA spearheads new initiative to help protect older adults from influenza

The National Council on Aging announced today it is spearheading a new initiative to help protect older adults from influenza this upcoming flu season. The educational program, Flu + You, in collaboration with Sanofi Pasteur, aims to educate older adults and their caregivers about the seriousness of influenza, the importance of annual influenza immunization, and available vaccine options.

20 Jun 2012

HCV suppression reduces liver damage

Profound suppression of the hepatitis C virus reduces long-term hepatic inflammation and fibrosis even in patients who do not achieve a sustained virologic response, research demonstrates.

19 Jun 2012

New, comprehensive approach to treating underserved South Florida patients living with HIV/AIDS

Ushering in a new, comprehensive approach to treating underserved South Florida patients living with HIV/AIDS, the University of Miami Miller School of Medicine has announced a partnership with Magic Johnson Enterprises and Clear Health Alliance, a Medicaid specialty plan offered by Simply Healthcare Plans, a minority owned and operated managed care plan.

19 Jun 2012

Commensal bacteria essential to fight off viral infections

Healthy humans harbor an enormous and diverse group of bacteria and other bugs that live within their intestines. These microbial partners provide beneficial aid in multiple ways - from helping digest food to the development of a healthy immune system.

19 Jun 2012

Militants ban polio vaccination in northwest Pakistan in response to U.S. drone strikes in region

"A Pakistani militant group threatened action on Saturday against anyone conducting polio vaccinations in the region where it is based, saying the health care drive was a cover for U.S. spies," Reuters reports, adding, "The group, based in North Waziristan and led by Hafiz Gul Bahadur, said it had banned vaccinations for as long as U.S. drone aircraft continued to make missile strikes in Pakistan" (Mujtaba, 6/16).

19 Jun 2012

Single-dose vaccine for treatment of cocaine addiction

A single-dose vaccine capable of providing immunity against the effects of cocaine offers a novel and groundbreaking strategy for treating cocaine addiction is described in an article published Instant Online in Human Gene Therapy, a peer-reviewed journal from Mary Ann Liebert, Inc.

19 Jun 2012

Tips to avoid becoming a mosquito meal

Summer has barely begun but it's likely many people have already encountered one of the season's most ubiquitous pests - the mosquito. As is the case with many other insects, mosquitoes have made an early emergence after a mild winter and rainy spring. The National Pest Management Association (NPMA) warns that this might be one of the worst seasons yet, so break out the repellant.

18 Jun 2012

Large-scale trial of vaginal ring that releases anti-HIV drug announced at health summit in London

"This week, at the Pacific Health Summit in London, the final large-scale trial was officially launched of a vaginal ring which women can wear and forget about -- at least for a month at a time -- while it releases an HIV virus-killing drug called dapivirine," the Guardian reports.

16 Jun 2012

Less expensive ARV combination just as effective for women in developing countries as costlier ARVs, study shows

A new study by researchers at Brigham and Women's Hospital in Boston shows that the less-expensive antiretroviral nevirapine, when used in combination with other antiretroviral drugs (ARVs), is as effective as a more expensive combination among women in developing countries, VOA News reports.

16 Jun 2012

Anti-TNFs increase risk for herpes zoster infections in IRD patients

Patients with inflammatory rheumatic diseases who are treated with anti-tumor necrosis factor medications are significantly more likely to experience herpes zoster infections than those treated with traditional disease-modifying anti-rheumatic drugs, study results show.

15 Jun 2012

Rheumatism drugs may increase shingles risk

Patients with inflammatory rheumatic disease treated with one of the most effective medicines for their disease face a substantially increased risk for developing shingles, warn European researchers who suggest vaccination may be an option.

15 Jun 2012

Changing guidelines threaten important HIV drug trial

In the battle against HIV/AIDS conditions on the frontlines are constantly in flux as treatment, research and policy evolve. The landmark HIV Prevention Trials Network (HPTN) 052 study, which established that antiretroviral treatment in people who are HIV positive decreases the likelihood of transmitting HIV to their sexual partners, was no exception.

15 Jun 2012

Virology News and Research

Latest Virology News and Research

Censoring 'dual-use' scientific research not an effective strategy to mitigate security risks

No definitive link between hormonal contraceptives and increased risk of HIV infection among women, CDC says

Researchers identify new virus alert signal that triggers the human immune system

U.S. journal Science publishes controversial H5N1 research

Violence is a disease that has to be treated

Omega-3 fatty acid supplements can reduce inflammation in overweight older adults

FDA approves CDC DENV-1-4 Real Time RT PCR Assay to treat dengue

Roseola virus behind one-third of febrile seizures in young children

NCOA spearheads new initiative to help protect older adults from influenza

HCV suppression reduces liver damage

New, comprehensive approach to treating underserved South Florida patients living with HIV/AIDS

Commensal bacteria essential to fight off viral infections

Militants ban polio vaccination in northwest Pakistan in response to U.S. drone strikes in region

Single-dose vaccine for treatment of cocaine addiction

Tips to avoid becoming a mosquito meal

Large-scale trial of vaginal ring that releases anti-HIV drug announced at health summit in London

Less expensive ARV combination just as effective for women in developing countries as costlier ARVs, study shows

Anti-TNFs increase risk for herpes zoster infections in IRD patients

Rheumatism drugs may increase shingles risk

Changing guidelines threaten important HIV drug trial

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