Complete genome data for the globally distributed Aedes flavivirus (AEFV) is scarce. We analyzed a new Italian AEFV strain isolated from Aedes albopictus. The results demonstrated genetic diversity among Italian AEFVs. The high similarity between AEFV genomes across geographically distant regions suggests long distance spreading via invasive host mosquito species.
Keywords: Aedes albopictus; Aedes flavivirus; Italy; Orthoflavivirus; RNA virus; virus-host interactions.