RT Journal Article SR Electronic A1 Vinall, Maria T1 H5N1 Influenza: Evolution and Options for Control JF MD Conference Express YR 2006 FD SAGE Publications VO 6 IS 4 SP 6 OP 6 DO 10.1177/155989770600600403 UL http://mdc.sagepub.com/content/6/4/6.abstract AB The H5N1 virus presents a special threat to the world because of its unique characteristics. This article discusses the evolution and options available for the control of the deadly H5N1 (avian flu virus) strain.