Bacterial infections associated with Viperidae snakebites in children: A 14-year experience at the Hospital Nacional de Niños de Costa Rica†

Abstract

Secondary bacterial infections following Viperidae snakebite envenomation in children are common. Among 75 patients admitted because of snakebites at the only pediatric hospital in Costa Rica, 16 (21.3%) had a culture-confirmed secondary bacterial infection. Morganella morganii (37.5%), Aeromonas hydrophila (31.2%), and Providencia rettgeri (18.7%) were the most common pathogens. Empiric prophylaxis is still recommended and should be based on local etiological agents and antimicrobial susceptibilities.