Shigemura, Hiroaki Decrease in the prevalence of extended-spectrum cephalosporin-resistant Salmonella following cessation of ceftiofur use by the Japanese poultry industry. [electronic resource] - International journal of food microbiology Jun 2018 - 45-51 p. digital Publication Type: Journal Article ISSN: 1879-3460 Standard No.: 10.1016/j.ijfoodmicro.2018.03.011 doi Subjects--Topical Terms: Animal Husbandry--standardsAnimalsCephalosporin ResistanceCephalosporins--pharmacologyChickensHumansJapan--epidemiologyMeat--microbiologyPoultry--microbiologyPrevalenceSalmonella--drug effectsSalmonella Infections, Animal--epidemiologySalmonella enterica--isolation & purification