{
  "id": 9778348,
  "title": "Age, not feed additives, affects antimicrobial resistance genes in chickens",
  "url": "https://urgent.news/2026/09/25/age-not-feed-additives-affects-antimicrobial-resistance-genes-in",
  "topic": "science",
  "section": "Science",
  "published": "2026-09-25T14:20:01.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-09-age-additives-affects-antimicrobial-resistance.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "For many years, antibiotics have been added to animal feed to help control harmful bacteria and improve growth. But amid concerns about antibiotic resistance—when bacteria adapt to survive treatments that would normally kill them—poultry producers are trying alternatives, including probiotics, which contain helpful bacteria, and essential oils, which come from plants and may have antimicrobial…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}