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Article

Novel mutations in a patient isolate of Streptococcus agalactiae with reduced penicillin susceptibility emerging after long-term oral suppressive therapy.

Antimicrobial agents and chemotherapy - 1 Jun 2011

Longtin Jean, Vermeiren Christie, Shahinas Dea, Tamber Gurdip Singh, McGeer Allison, Low Donald E, Katz Kevin, Pillai Dylan R

Abstract excerpt

Penicillin nonsusceptibility has been demonstrated in group B streptococci (GBS), but there is limited information regarding mechanisms of resistance. We report a case of GBS with reduced susceptibility to penicillin emerging after long-term suppressive oral penicillin therapy for a prosthetic joint infection. Molecular characterization of the isolate before and after long-term penicillin therapy revealed 5...

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Identifiers

PMID: 21383092
DOI: 10.1128/AAC.01243-10
PMCID: PMC3101384

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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