Retrospective Genomic Surveillance of Chikungunya Transmission in Minas Gerais State, Southeast Brazil.

ABSTRACT: Brazil accounted for a total number of 1,276,194 reported cases of chikungunya fever between 2014 and 2022. Additionally, since 2015, the country has experienced an increasing death toll, in which the Northeast and Southeast regions appear to report the worst scenarios. Although the CHIKV transmission dynamics have been studied in many parts of the country since its introduction in 2014, little is still known about chikungunya virus (CHIKV) transmission and genetic diversity in the state of Minas Gerais, located in southeast Brazil. Moreover, no studies have been published characterizing CHIKV genomic surveillance in this state. Thus, to retrospectively explore the CHIKV epidemic in Minas Gerais, we generated 40 genomes from clinical samples using Nanopore sequencing. Phylogenetic analysis

SUBMITTER: Fritsch H 

PROVIDER: S-EPMC9602355 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature