| the prevalence of sen virus infection in blood donors in iran. | sen virus is a blood-borne, single-stranded, nonenveloped dna virus. two of its strains (d and h), appear to be associated with non-a-to-e hepatitis more frequently than the others, although it is not clear whether this observation has any significance. the prevalence of sen virus in otherwise healthy individuals, including blood donors, differs markedly by geographic region. in this study, an investigation to evaluate the prevalence of sen virus strains among blood donors in tehran was carried ... | 2008 | 18588375 |