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Article

Pulsed-field gel electrophoresis, pertactin, pertussis toxin S1 subunit polymorphisms, and surfaceome analysis of vaccine and clinical Bordetella pertussis strains.

Clinical and vaccine immunology : CVI - 1 Nov 2007

Bottero Daniela, Gaillard María Emilia, Fingermann Matías, Weltman Gabriela, Fernández Julieta, Sisti Federico, Graieb Augusto, Roberts Roy, Rico Osvaldo, Ríos Gustavo, Regueira Mabel, Binsztein Norma, Hozbor Daniela

Abstract excerpt

To add new insight to our previous work on the molecular epidemiology of Bordetella pertussis in Argentina, the prn and ptxS1 gene sequences and pulsed-field gel electrophoresis (PFGE) profiles of 57 clinical isolates obtained during two periods, 1969 to 1989 and 1997 to 2006, were analyzed. Non-vaccine-type ptxS1A was detected in isolates obtained since 1969. From 1989 on, a shift of predominance from the...

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Identifiers

PMID: 17699837
DOI: 10.1128/CVI.00177-07
PMCID: PMC2168178

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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