“Extended-Spectrum Beta-Lactamase Genotyping in Salmonella Spp. Isolated from Ground Beef in Supermarkets in Managua, Nicaragua 2020”. Revista Torreón Universitario 12, no. 35 (November 28, 2023): 101–108. Accessed August 9, 2025. https://revistas.unan.edu.ni/index.php/Torreon/article/view/1225.