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Two Novel Mutations Associated with Polymyxin-B Resistance in a Pandemic Lineag...

Dos Santos, Carla Adriana; Hernandes, Rodrigo Tavanelli [UNESP]; Cunha, Marcos Paulo Vieira; Nagamori, Filipe Onishi; Gonçalves, Claudia Regina

Made available in DSpace on 2022-05-01T08:15:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-08-01; Background: Uropathogenic Escherichia coli (UPEC) are frequent pathogens worldwide, impacting on the morbidity and economic costs associated with antimicrobial treatment. Objectives: We report two novel mutations associated with polymyxin-B resistance in an UPEC isolate collected in 2019. Methods: Isola...

Date: 2022   |   Origin: Oasisbr
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Importation and early local transmission of COVID-19 in Brazil, 2020

Jesus, Jaqueline Goes de; Sacchi, Claudio; Candido, Darlan da Silva; Claro, Ingra Morales; Sales, Flávia Cristina Silva; Manuli, Erika Regina

We conducted the genome sequencing and analysis of the first confirmed COVID-19 infections in Brazil. Rapid sequencing coupled with phylogenetic analyses in the context of travel history corroborate multiple independent importations from Italy and local spread during the initial stage of COVID-19 transmission in Brazil.

Date: 2020   |   Origin: Oasisbr
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