Antiviral activity of 3(2H)- and 6-chloro-3(2H)-isoflavenes against highly diverged, neurovirulent vaccine-derived, type2 poliovirus sewage isolates.

doi:10.1371/journal.pone.0018360

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Antiviral activity of 3(2H)- and 6-chloro-3(2H)-isoflavenes against highly diverged, neurovirulent vaccine-derived, type2 poliovirus sewage isolates.

PloS one - 1 Jan 2011

Shulman Lester M, Sofer Danit, Manor Yossi, Mendelson Ella, Balanant Jean, Salvati Anna Laura, Delpeyroux Francis, Fiore Lucia

Abstract excerpt

BACKGROUND: Substituted flavanoids interfere with uncoating of Enteroviruses including Sabin-2 polio vaccine strains. However flavanoid resistant and dependent, type-2 polio vaccine strains (minimally-diverged), emerged during in vitro infections. Between 1998-2009, highly-diverged (8 to >15%) type-2, aVDPV(2)s, from two unrelated persistent infections were periodically isolated from Israeli sewage. AIM: To...

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Antiviral activity of 3(2H)- and 6-chloro-3(2H)-isoflavenes against highly diverged, neurovirulent vaccine-derived, type2 poliovirus sewage isolates.

Abstract excerpt

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