Keywords
Listeria Monocytogenes
Newborn
How to Cite
Abstract
Although uncommon, listeriosis remains a cause of infection associated with high neonatal morbidity and mortality. Accurate diagnosis and proper treatment depend on maintaining a high index of suspicion, as prenatal manifestations are nonspecific and the clinical presentation resembles that of other pathogens. The objective of this report is to deepen the understanding of neonatal presentations, perinatal characteristics, and treatment of this condition. In these cases, none of the mothers presented with fever or other suggestive symptoms prior to delivery. We present four clinical cases of preterm newborns with early- onset disease, in whom the microorganism was isolated from blood cultures, requiring respiratory support and intravenous antibiotic therapy. There were no fatalities, and a favorable clinical outcome was observed in all cases. Emphasizing the prevention of this pathology in pregnant women is of utmost importance.
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