| sequence and phylogenetic data indicate that an orthobunyavirus recently detected in the yucatan peninsula of mexico is a novel reassortant of potosi and cache valley viruses. | we determined the complete nucleotide sequences of the small (s) and medium (m) rna segments of an orthobunyavirus isolated from mosquitoes in the yucatan peninsula of mexico. a 528-nt region of the large (l) rna segment was also sequenced. the s rna segment has greatest nucleotide identity to the homologous region of cache valley virus (cvv; 98%) followed by potosi virus (potv; 89%) and northway virus (86%). the m rna segment has 96% nucleotide identity to the homologous region of potv, and les ... | 2012 | 22407405 |