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Providencia rettgeri: an unusual cause of central nervous system infections

Tanmoy Kumar Maiti1, Veena Kumari Singh, Paritosh Pandey

  • 1Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bangalore, India.

The American Journal of the Medical Sciences
|July 2, 2013
PubMed

Insights

Providencia rettgeri rarely causes neuroinfections like meningitis and subdural empyema. This report details the first known cases of community- and hospital-acquired infections caused by this bacterium.

Area of Science:

  • Neuroscience
  • Infectious Diseases
  • Microbiology

Background:

  • Enterobacteriaceae are common causes of infections.
  • Providencia species are infrequently identified as pathogens in neuroinfections.
  • Hospital-acquired and community-acquired infections present distinct challenges.

Observation:

  • Two cases of meningitis and one subdural empyema were observed.
  • Providencia rettgeri was identified as the causative agent in all cases.
  • The patients acquired infections in both hospital and community settings.

Findings:

  • This study reports the first documented instances of meningitis and subdural empyema caused by Providencia rettgeri.
  • Providencia rettgeri represents a novel etiological agent for neurosurgical site infections.
  • The bacterium can cause severe central nervous system infections.

Implications:

  • Highlights the need to consider Providencia species in the differential diagnosis of neuroinfections.
  • Suggests enhanced surveillance for Providencia in hospital and community settings.
  • Informs clinical management and treatment strategies for rare bacterial meningitis and empyema.

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