نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشکده دامپزشکی دانشگاه سمنان، سمنان، ایران
2 گروه علوم پایه، دانشکده دامپزشکی، دانشگاه سمنان
3 دانشیار بهداشت مواد غذایی، دانشکده دامپزشکی دانشگاه سمنان، سمنان، ایران
4 استاد تمام بخش فارماکولوژی، گروه علوم زیستی مقایسه ای، دانشکده دامپزشکی، دانشگاه تهران، تهران، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Tetracyclines are a widely used, broad-spectrum class of antibiotics prescribed to manage mastitis and various diseases in dairy herds. The improper and excessive use of antibiotics, along with failure to observe withdrawal periods, has led to the presence of drug residues in food products of animal origin. The present study aimed to determine the level of oxytetracycline in raw milk consumed in the city of Semnan. This cross-sectional study was conducted during the autumn. Thirty-six samples were collected from a milk platform in the city of Semnan. The samples were then analyzed for oxytetracycline residues using High-Performance Liquid Chromatography (HPLC). The concentration of oxytetracycline isolated in all samples was less than the Maximum Residue Limit (MRL) of 0.1 µg/mL, with the exception of one sample that was above the limit. Given the presence of drug residues in milk found in this study and others, further investigations into the health of products from treated animals for human consumption should be a priority. The prudent use of antimicrobial drugs and adherence to their withdrawal periods can prevent the adverse effects and harm associated with them.
کلیدواژهها [English]