We are pleased to report an increased Impact Factor for Viruses for 2012. According to the newly released 2012 Journal Citation Reports® Science Edition (Thomson Reuters, 2013), the new Impact Factor for Viruses is 2.509. The 5-Year Impact Factor is 2.435. Viruses now ranks 19/34 (Q3) in the category 'Virology'.
Evolution of the Viruses Impact Factor since 2010: