Manipulating a previously identified protein may be the key to developing an effective H5N1 influenza A virus vaccine say researchers from the University of Wisconsin-Madison and the University of Tokyo. They report their findings in the March 2008 issue of the Journal of Virology.

H5N1 influenza, also known as avian influenza, is considered a major global threat to human health, with high fatality rates.

Researchers from the U.S. and abroad used a contact ferret model to evaluate transmissibility of influenza viruses in humans and found that some strains currently circulating throughout the world may transmit better than others in mammals. The researchers report their findings in the July 2007 issue of the Journal of Virology.

Researchers at the Food Policy Institute at the Rutgers New Jersey Agricultural Experiment Station have conducted a nationwide survey of public knowledge, attitudes, intentions and behaviors related to the threat of highly pathogenic avian influenza. The researchers conducted a total of 1200 telephone interviews on the topic between May 3 and June 5, 2006.

Researchers at the University of Pennsylvania School of Medicine & School of Engineering and Applied Science have discovered a better way to deliver drugs to tumors. By using a cylindrical-shaped carrier they were able sustain delivery of the anticancer drug paclitaxel to an animal model of lung cancer ten times longer than that delivered on spherical-shaped carriers.