Nosocomial Neonatal Meningitis with Acinetobacter Baumannii on Myelomeningocele: A Real Therapeutic Challenge

Imipenem-resistant Acinetobacter baumannii meningitis is a hospital-acquired infection, the treatment of which constitutes a real therapeutic challenge. In this article, together with a review of the literature, we report two cases of imipenem-resistant Acinetobacter baumannii neonatal meningitis following ruptured myelomeningocele, treated with intravenous colistin with favorable results. In recent years, Acinetobacter baumannii has become a more and more commonly described pathogen in hospital-acquired infections. However, the cases of meningitis are mainly postoperative and are still not quite frequently described in the literature. Colistin appears to be preferably administered intravenously at a dose of 100.000 IU/kg/day.