Clinical and genotypic spectrum of SDSE from a tertiary Indian centre: Diversity, virulence, and AMR trends.

doi:10.1016/j.ijmmb.2025.101041

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Article

Clinical and genotypic spectrum of SDSE from a tertiary Indian centre: Diversity, virulence, and AMR trends.

Indian journal of medical microbiology - 1 Jan 2026

Kirubanandan K, Varghese Rosemol, Y Binesh Lal, Neeravi Ayyanraj, R Subbulakshmi, Veeraraghavan Balaji

Abstract excerpt

STREPTOCOCCUS DYSGALACTIAE SUBSP: equisimilis (SDSE) is an emerging pathogen with similarities to S. pyogenes, with limited Indian molecular epidemiological data. This study characterized 55 SDSE isolates via MALDI-TOF and whole genome sequencing for emm typing, MLST, virulence, and antimicrobial resistance profiling. Infections mainly affected diabetic males (mean age 44), commonly presenting as cellulitis or...

Topics

Humans
India
Male
Adult
Streptococcal Infections
Genotype
Middle Aged
Anti-Bacterial Agents
Tertiary Care Centers
Female
Streptococcus
Microbial Sensitivity Tests
Whole Genome Sequencing
Virulence Factors

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Drug Resistance, Bacterial

Multilocus Sequence Typing

Virulence

Young Adult

Source

Open in PubMed

Identifiers

PMID: 41421537
DOI: 10.1016/j.ijmmb.2025.101041

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.