Indiscriminate use of antimicrobial drugs posses a great threat to human population. Their residues in milk over a long time may produce a variety of manifestations like individual drug toxicities including drug allergies, carcinogenicity and most importantly microbial resistance to these drugs. Keeping in view of the above facts, monitoring of residues of enrofloxacin and its metabolites were done in North Bihar region. With the objectives to estimate the residues of these antibiotics in milk samples, sample survey was done in organized as well as unorganized dairy sectors. | Persistence of antibiotic residue in milk under region of Bihar India
