[Mycoplasma pneumoniae: update and new challenges]

Rev Med Suisse. 2016 Oct 12;12(534):1694-1697.
[Article in French]

Abstract

Mycoplasma pneumoniae is a frequent cause of community acquired pneumonia, especially in children. Discovered by Eaton in the 1940s, it has long been considered as a virus, in part because of its difficult growth in cultures. M. pneumoniae can cause many complications, some of which are severe such as dermatological lesions or affections of the central nervous system. The laboratory diagnosis of M. pneumoniae is difficult, notably because of the fastidious growth conditions, the persistence of IgM antibody after acute infection and the debated existence of asymptomatic carriers. In recent years, the spread of mutants resistant to macrolides caused an additional challenge linked to this pathogen.

Mycoplasma pneumoniae est une cause fréquente de pneumonie communautaire, principalement chez l’enfant. Découvert par Eaton dans les années quarante, ce microorganisme a longtemps été considéré comme un virus, notamment de par la difficulté de le cultiver. M. pneumoniae peut causer de nombreuses complications, certaines graves, telles que des lésions dermatologiques et des atteintes du système nerveux central. Le diagnostic microbiologique est rendu difficile par des conditions de culture fastidieuses, la persistance des anticorps IgM après l’infection aiguë et l’existence de porteurs asymptomatiques actuellement débattue. Ces dernières années, la propagation de mutants résistant aux macrolides pose un défi supplémentaire lié à ce pathogène.

MeSH terms

  • Anti-Bacterial Agents / administration & dosage
  • Anti-Bacterial Agents / pharmacology*
  • Child
  • Clinical Laboratory Techniques
  • Community-Acquired Infections / diagnosis
  • Community-Acquired Infections / epidemiology*
  • Community-Acquired Infections / microbiology
  • Drug Resistance, Bacterial / genetics
  • Humans
  • Mycoplasma pneumoniae / drug effects
  • Mycoplasma pneumoniae / isolation & purification*
  • Pneumonia, Mycoplasma / diagnosis
  • Pneumonia, Mycoplasma / drug therapy
  • Pneumonia, Mycoplasma / epidemiology*

Substances

  • Anti-Bacterial Agents