benefits of antibiotics
Benefit to Food Safety. The benefits of using antibiotics to treat and prevent animal disease extend far beyond the farm. In fact, research has shown that as rates of animal illnesses increase, so do rates of human illness (Russell 2003, Hurd et al PHR 2008).
Quick Answer. Antibiotics are advantageous because they combat infections preserve lives and do not harm normal body cells, but they are disadvantageous because they have side effects and can kill healthy bacteria. About.com also notes that harmful microorganisms, such as Staphylococcus aureus, can develop a resistance to antibiotics.