Hospital food as a possible source of Escherichia coli in patients.
D004926:Escherichia coli / Q000302:isolation & purification; D005243:Feces / Q000382:microbiology; D005260:Female; D005506:Food Contamination; D005516:Food Microbiology; D005521:Food Service, Hospital; D006801:Humans; D008131:London; D012703:Serotyping