Article
The first complete genome sequence of iris yellow spot virus from South America and comparative analysis with isolates of different geographic origin.
Archives of virology - 11 Aug 2026
Blawid Rosana, de Araújo Edivânio Rodrigues, Geremias Leandro Delalibera, Knierim Dennis, Ramirez Priscila Duarte, Margaria Paolo
Abstract excerpt
We report the first complete nucleotide sequence of an isolate of iris yellow spot virus (IYSV; Orthotospovirus iridimaculaflavi) from Brazil. Isolate Br-25 was collected in 2025 in Imbuia, Santa Catarina, from symptomatic onion scapes. The genome of IYSV-Br-25 consisted of L, M and S genomic RNAs of 8879, 4866 and 3223 nt, respectively. Comparison of the L segment nucleotide (nt) sequence showed identities ~96%...
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