The complete sequence of a West Nile virus lineage 2 strain detected in a Hyalomma marginatum marginatum tick collected from a song thrush (Turdus philomelos) in eastern Romania in 2013 revealed closest genetic relationship to strain Volgograd 2007

2013年，在罗马尼亚东部一只歌鸫（Turdus philomelos）身上采集的缘缘璃眼蜱（Hyalomma marginatum marginatum）中检测到一种西尼罗病毒2系毒株的完整序列，结果显示其与2007年伏尔加格勒毒株的遗传关系最为密切。