Molecular identification of bacteria isolated from Tilapia (Oreochromis spp.) from the State of Hidalgo, Mexico. A potential source of foodborne diseases Karen A. Terrazas-Pineda; Fabián-Ricardo Gómez-De-Anda; Liliana Alamilla-Beltrán; Nydia E. Reyes-Rodríguez; Víctor Johan Acosta-Pérez; Vicente Vega-Sánchez;