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Study examines characteristics, features of West Nile virus outbreaks

(EurekAlert) An analysis of West Nile virus epidemics in Dallas County in 2012 and previous years finds that the epidemics begin early, after unusually warm winters; are often in similar geographical locations; and are predicted by the mosquito vector index (an estimate of the average number of West Nile virus-infected mosquitoes  Read More »

Research leads to affordable technology to fight mosquito-borne diseases

(EurekAlert) Technology that hampers mosquitoes’ host-seeking behavior, identified at the University of California, Riverside in 2011, has led to the development of the world’s first product that blocks mosquitoes’ ability to efficiently detect carbon dioxide, their primary method of tracking human blood meals. The initial research was performed in the laboratory  Read More »

Findings offer alternative approach to creating a universal influenza vaccine

(ScienceDaily) A team of scientists, led by researchers at The Wistar Institute, has determined that it might be possible to stimulate the immune system against multiple strains of influenza virus by sequentially vaccinating individuals with distinct influenza strains isolated over the last century. Their results also suggest that world health experts  Read More »

H7N9 influenza strain resistant to antivirals, but tests fail to identify resistance

(EurekAlert)Some strains of the avian H7N9 influenza that emerged in China this year have developed resistance to the only antiviral drugs available to treat the infection, but testing for antiviral resistance can give misleading results, helping hasten the spread of resistant strains. The authors of a study published in mBio®, the  Read More »

Cambodia bird flu outbreak continues with 14th case

(GlobalPost) Cambodia’s outbreak of H5N1 avian influenza continues apace as the summer wears on, with a 3-year-old boy becoming the 14th victim this year and the 35th case confirmed in the Southeast Asian nation since records began to be kept. The Cambodian Ministry of Health has deployed a rapid response team  Read More »