[First case of meningitis by Streptococcus suis in the norwest area of Argentina]

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Juan M Núñez1, Mariana Marcotullio, Andrea Rojas

  • 1Residencia de Infectología, Hospital Angel C. Padilla, San Miguel de Tucumán, Argentina, juanmanuelnunez@me.com.

Revista Chilena De Infectologia : Organo Oficial De La Sociedad Chilena De Infectologia
|November 20, 2013
PubMed

Insights

Streptococcus suis, a bacterium causing serious infections like meningitis, is increasingly found worldwide. This report details the first case in northwest Argentina, highlighting occupational pig contact as a key diagnostic clue.

Area of Science:

  • Veterinary Medicine
  • Infectious Diseases
  • Microbiology

Context:

  • Streptococcus suis is a zoonotic pathogen with increasing global incidence.
  • The bacterium causes severe infections including meningitis, bacteremia, and toxic shock in both animals and humans.
  • Limited data exists on S. suis infections in Latin America, particularly in Argentina.

Purpose:

  • To report the first case of Streptococcus suis infection in northwest Argentina.
  • To emphasize the importance of occupational exposure to pigs in diagnosing S. suis.
  • To contribute to the understanding of S. suis epidemiology in Latin America.

Summary:

  • A 54-year-old man in Tucumán, Argentina, presented with purulent meningitis, confirmed by S. suis growth in blood and cerebrospinal fluid cultures.
  • The patient, with a history of occupational contact with pigs, was successfully treated with ceftriaxone and experienced no lasting effects.
  • This case represents the third documented instance of S. suis in Latin America and the first in Argentina's northwestern region.

Impact:

  • Increases awareness of Streptococcus suis as a cause of meningitis in humans in Argentina.
  • Highlights the significance of occupational history in the early diagnosis of zoonotic bacterial infections.
  • Provides crucial epidemiological data for S. suis in a previously underreported region, aiding public health surveillance.

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