Could the antibiotics used on grass fed cows effect humans ???

Question: Could the antibiotics used on grass fed cows effect humans ???
- Keywords:
  antibiotics,
  cows,
  grass,
  human
Asked by 633fddk26 to Yvonne on 15 Nov 2017.
- Yvonne Lenighan answered on 15 Nov 2017:
  
  Thanks for your question!
  
  So Irish farmers actually use the lowest levels of antibiotics in Europe so the majority of grass-fed beef is antibiotic free-and if antibiotics are used the levels aren’t great enough to pose a threat to human health 🙂

Question: Could the antibiotics used on grass fed cows effect humans ???