[Contamination by Campylobacter in poultry meat]

abattage d'animaux alimentos preparados biological contamination campylobacter coli campylobacter jejuni canal animal carcasse carcasses carne de pollo carne di pollo cell counting cell culture chicken meat cibi preparati coltura di cellule conta cellulare contamination biologique contaminazione biologica culture de cellule macellazione prepared foods sacrificio slaughtering viande de poulet