Complete genome sequence of a clinical Bordetella pertussis isolate from Brazil


Autoria(s): Andrade,Bruno Gabriel N; Marin,Michel F Abanto; Cambuy,Diego Duque; Fonseca,Erica Lourenço; Souza,Nadjla Ferreira; Vicente,Ana Carolina P
Data(s)

01/11/2014

Resumo

There has been a resurgence in the number of pertussis cases in Brazil and around the world. Here, the genome of a clinical Bordetella pertussis strain (Bz181) that was recently isolated in Brazil is reported. Analysis of the virulence-associated genes defining the pre- and post-vaccination lineages revealed the presence of the prn2-ptxS1A-fim3B-ptxP3 allelic profile in Bz181, which is characteristic of the current pandemic lineage. A putative metallo-β-lactamase gene presenting all of the conserved zinc-binding motifs that characterise the catalytic site was identified, in addition to a multidrug efflux pump of the RND family that could confer resistance to erythromycin, which is the antibiotic of choice for treating pertussis disease.

Formato

text/html

Identificador

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762014000700972

Idioma(s)

en

Publicador

Instituto Oswaldo Cruz, Ministério da Saúde

Fonte

Memórias do Instituto Oswaldo Cruz v.109 n.7 2014

Palavras-Chave #ptxP3 #pandemic lineage #virulence factors #antigenic variant
Tipo

journal article