Moraxella osloensis infection among adults and children: A pediatric case and literature review

Abstract

Moraxella osloensis has been reported in the literature as a human pathogen, particularly among immunocompromised adults. In contrast to the adult population, most pediatric cases are among patients with no underlying immunological defect; however, no patient underwent further investigation and no data about the long-term follow-up are available. We report the case of a 2-month-old previously healthy girl infected with Moraxella osloensis. Here, we review case reports and case series of children and adults with Moraxella osloensis infection and compare them with our experience. On the basis of our findings, we recommend further investigations (immunological or other underlying diseases) when a child is found to be infected with these bacteria.

Keywords: Adult; Children; Infectious disease; Moraxella osloensis.