Hernandez-de Mezerville, Marcela, Mariela Rojas-Solano, Alfonso Gutierrez-Mata, Laura Hernandez-Con, and Rolando Ulloa-Gutierrez. 2014. “Infant Botulism in Costa Rica: First Report from Central America”. The Journal of Infection in Developing Countries 8 (01):123-25. https://doi.org/10.3855/jidc.3594.