Fig 2.

(A) A sequence comparison of the segment M of all recombinant viruses. HQ642767/BX-2010/Henan/CHN is used as the query. The y axis gives the percentage of identity within a sliding window 500 bp wide centered on the position plotted, with a step size between plots of 40 bp. (B) A sequence comparison of the segment M of HQ642767/BX-2010/Henan/CHN and the two parent lineage representatives, JF837594/JS2007-01 and HM802203/SD4/China/2010. The recombinant HQ642767/BX-2010/Henan/CHN was used as the query. The red vertical lines represent the two crossover sites. The rest is the same as described for panel A.