Sentence: 37 Phylogenetic analysis of the complete viral genome ( 29,903 nucleotides ) revealed that 38 WHCV was most closely related ( 89.1 % nucleotide similarity similarity ) to a group of 39 Severe Acute Respiratory Syndrome ( SARS ) - like coronaviruses ( genus Betacoronavirus , 40 subgenus Sarbecovirus ) previously sampled from bats in China and that have a history 41 of genomic recombination. 
 Section: method