New microsphere-based methods for detecting HIV antibodies
Detection of HIV antibodies is used to diagnose HIV infection and monitor trials of experimental HIV/AIDS vaccines. New, more sensitive detection systems being developed use microspheres to capture HIV antibodies ...
HIV & AIDS
May 23, 2013 |
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Researchers suggest boosting body's natural flu killers
A known difficulty in fighting influenza (flu) is the ability of the flu viruses to mutate and thus evade various medications that were previously found to be effective. Researchers at the Hebrew University of Jerusalem have ...
Diseases, Conditions, Syndromes
May 23, 2013 |
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Vaccine blackjack: IL-21 critical to fight against viral infections
(Medical Xpress)—Scientists at Emory Vaccine Center have shown that an immune regulatory molecule called IL-21 is needed for long-lasting antibody responses in mice against viral infections.
Immunology
May 23, 2013 |
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Nobel laureate plays down flu pandemic scaremongering
A Nobel prize-winning scientist Tuesday played down "shock-horror scenarios" that a new virus strain will emerge with the potential to kill millions of people.
Diseases, Conditions, Syndromes
May 21, 2013 |
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Report reveals impact of public injecting
New research undertaken on the streets of Richmond and Abbotsford has revealed increasing health risks for people who inject drugs and significant community concern over the impact of injecting in public ...
Health
May 20, 2013 |
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What role do processing bodies play in cell survival and protection against viral infection?
As scientists learn more about processing bodies (PBs), granules present within normal cells, they are unraveling the complex role PBs play in maintaining cellular homeostasis by regulating RNA metabolism ...
Medical research
May 16, 2013 |
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Evidence of host adaptation of avian-origin influenza A virus
The connection between human avian-origin influenza A (H7N9) virus infection and environmental sources of the virus were determined based on clinical data, epidemiology, and virological characteristics of the three early ...
Diseases, Conditions, Syndromes
May 15, 2013 |
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What to know about the new bird flu virus
Earlier this month, the U.S. government declared that the emerging H7N9 bird flu "poses a significant potential for a public health emergency." The virus, a relative of other bird flus we've seen previously ...
Diseases, Conditions, Syndromes
May 14, 2013 |
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Study defines level of dengue virus needed for transmission
Researchers have identified the dose of dengue virus in human blood that is required to infect mosquitoes when they bite. Mosquitoes are essential for transmitting the virus between people so the findings have important implications ...
Diseases, Conditions, Syndromes
May 13, 2013 |
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Bird flu in live poultry markets are the source of viruses causing human infections
On 31 March 2013, the Chinese National Health and Family Planning Commission announced human cases of novel H7N9 influenza virus infections. A group of scientists, led by Professor Chen Hualan of the Harbin ...
Diseases, Conditions, Syndromes
May 13, 2013 |
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Only half newly reported HCV cases receiving follow-up test
(HealthDay)—The lack of a hepatitis C virus (HCV) RNA test for approximately one-half of persons newly reported as HCV infected suggests that testing and reporting must improve to detect all persons with ...
Diseases, Conditions, Syndromes
May 09, 2013 |
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Flu infections rising among Chinese pigs: study
Scientists said Wednesday that flu infections were rising among pigs raised for slaughter on farms in south and southeastern China, also plagued by bird flu.
Diseases, Conditions, Syndromes
May 07, 2013 |
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Synthetic derivatives of THC may weaken HIV-1 infection to enhance antiviral therapies
A new use for compounds related in composition to the active ingredient in marijuana may be on the horizon: a new research report published in the Journal of Leukocyte Biology shows that compounds that stimulate the cannab ...
HIV & AIDS
Apr 30, 2013 |
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Antiretroviral regimen associated with less virological failure among HIV-infected children
Elizabeth D. Lowenthal, M.D., M.S.C.E., of the University of Pennsylvania Perelman School of Medicine and Children's Hospital of Philadelphia, and colleagues conducted a study to determine whether there was a difference in ...
HIV & AIDS
Apr 30, 2013 |
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Finding a new way to manage infections
(Medical Xpress)—Waging an immunological war against a pathogen is not the body's only way to survive an infection. Sometimes tolerance, or learning to live with an invader, can be just as important. In tolerance the body ...
Immunology
Apr 29, 2013 |
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