Escherichia coli (6) Swine (5) gène (4) Treatment (4) Diarrhea (4) Effectiveness (4) antibiotique (3) Enterobacteriaceae (3) Day (3) Use (3) Infections (3) résistance (3) effet (2) abords (agglomération) (2) Piglets (2) Genes (2) Veterinarians (2) Symptoms (2) Impact (2) Gram-negative bacteria (2) Animals (2) Absorption (2) Administration (2) Valuation (2) Ursa Minor (2) Rating of (2) Rates (2) Processing (2) Evaluation (2) Evaluación (2)