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Level of Dengue Virus Needed for Transmission Defined
May 13, 2013 — 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 ... > full story -
Receptor Proteins Could Hold Clues to Antibiotic Resistance in MRSA
May 13, 2013 — Scientists have identified four new proteins that act as receptors for an essential signalling molecule in bacteria such as ... > full story -
Bird Flu in Live Poultry Markets Are the Source of Viruses Causing Human Infections
May 13, 2013 — On 31 March 2013, the Chinese National Health and Family Planning Commission announced human cases of novel H7N9 influenza virus infections. Scientists have now investigated the origins of this novel ... > full story -
Family Trees for Yeast Cells
May 13, 2013 — Researchers have developed a revolutionary method to analyze the genomes of yeast ... > full story -
Potential Flu Pandemic Lurks: Influenza Viruses Circulating in Pigs, Birds Could Pose Risk to Humans
May 10, 2013 — In the summer of 1968, a new strain of influenza appeared in Hong Kong. This strain, known as H3N2, spread around the globe and eventually killed an estimated 1 million people. A new study reveals ... > full story -
New Test for H7N9 Bird Flu in China May Help Slow Outbreak, Prevent Pandemic
May 10, 2013 — Breaking research demonstrates that a recently developed diagnostic test can detect the new strain of influenza (H7N9) currently causing an outbreak in ... > full story -
New Discovery May Lead the Way to Improved Whooping Cough Vaccine
May 10, 2013 — Scientists have made novel discoveries concerning the current vaccine against whooping cough that may lead to the development of an improved future ... > full story -
Mosquito Survey Identifies Reservoir of Disease
May 10, 2013 — A large scale, five year study of mosquitoes from different ecological regions in Kenya, including savannah grassland, semi-arid Acacia thorn bushes, and mangrove swamps, found a reservoir of viruses ... > full story -
Justinianic Plague Was Caused by Bacterium Yersinia Pestis, DNA of Skeletal Remains Shows
May 10, 2013 — Ancient DNA analyses of skeletal remains of plague victims from the 6th century AD provide information about the phylogeny and the place of origin of this ... > full story -
New Tool for Identifying Powerful HIV Antibodies
May 9, 2013 — Scientists have developed a new tool to identify broadly neutralizing antibodies capable of preventing infection by the majority of HIV strains found around the globe, an advance that could help ... > full story
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