The Virilla River, one of the most polluted rivers in Costa Rica, is now also a hotbed of multidrug-resistant bacteria that could compromise medical treatments.
National Media Coverage
Office of Institutional Communications
https://www.ucr.ac.cr/noticias/2026/4/15/el-peligro-sanitario-del-rio-virilla-escala-a-un-nivel-critico-por-la-alta-presencia-de-bacterias-multirresistentes.html
Delfino.cr
https://delfino.cr/2026/04/bacterias-multirresistentes-crecen-en-el-rio-virilla-bajo-la-amenaza-de-pasar-a-humanos-y-animales
7Días
https://docker.teletica.com/multimedia/un-monstruo-que-se-oculta-en-el-agua_1251847