E. coli E.coli Listeria Monocytogenes Legionella E. Coli Water Contamination Staphylococcus Aureus Pathogens Pathogenic Bacteria E coli Bacteriophages E.coli Strains Escherichia coli Acinetobacter baumannii
Mexico City authorities have expanded sanitary inspections; launched enhanced lab testing protocols; introduced vendor hygiene training following E. coli detections in taco stand salsas at nine Metro stations.