The effect of feeding diets containing avoparcin on the excretion of salmonellas by chickens experimentally infected with natural sources of salmonella organisms.
Chickens were readily infected with salmonella organisms when fed diets containing unsterilized bone-meal or provided with drinking water containing a suspension of natural salmonella infected chicken faeces. When fed diets containing avoparcin at concentrations of 10 or 100 mg/kg chickens infected in these ways excreted larger numbers of salmonellas for longer periods than did chickens fed a nonmedicated diet.
D000821:Animal Feed; D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D002645:Chickens; D005243:Feces / Q000382:microbiology; D006020:Glycopeptides / Q000008:administration & dosage / Q000627:therapeutic use; D011201:Poultry Diseases / Q000188:drug therapy*; D012475:Salmonella / Q000302:isolation & purification; D012481:Salmonella Infections, Animal / Q000188:drug therapy*; D013045:Species Specificity
D000900:Anti-Bacterial Agents; D006020:Glycopeptides; C016249:avoparcin