St. Jude Children's Research Hospital scientists discovered how the current epizootic H5N1 avian influenza virus (bird flu) gained new genes and greater virulence as it spread west.…
Have you ever wondered why some people might get sicker than others, even when they catch the same virus? It is not yet clear why this is. Viral factors (such as differences in the strain of…
Cases of dengue -- a mosquito-borne viral disease -- have steadily increased in the last 50 years, predominantly in South-East Asian countries.
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