Nature Communications (Sep 2022)

Streptococcus agalactiae cadD alleviates metal stress and promotes intracellular survival in macrophages and ascending infection during pregnancy

  • Michelle L. Korir,
  • Ryan S. Doster,
  • Jacky Lu,
  • Miriam A. Guevara,
  • Sabrina K. Spicer,
  • Rebecca E. Moore,
  • Jamisha D. Francis,
  • Lisa M. Rogers,
  • Kathryn P. Haley,
  • Amondrea Blackman,
  • Kristen N. Noble,
  • Alison J. Eastman,
  • Janice A. Williams,
  • Steven M. Damo,
  • Kelli L. Boyd,
  • Steven D. Townsend,
  • C. Henrique Serezani,
  • David M. Aronoff,
  • Shannon D. Manning,
  • Jennifer A. Gaddy

DOI
https://doi.org/10.1038/s41467-022-32916-7
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 17

Abstract

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Perinatal infection with Group B Streptococcus (GBS) is associated with preterm birth, neonatal sepsis, and stillbirth. Here, Korir et al. show that gene cadD, encoding a putative metal efflux transporter, is important for metal detoxification, immune evasion and bacterial proliferation in the pregnant host.