مشخصات پژوهش

عنوان	Developing erythromycin resistance gene by heavy metals, Pb, Zn, and Co, in aquatic ecosystems
نوع پژوهش	مقاله چاپ‌شده
کلیدواژه‌ها	Majid Komijani, Farnaz Eghbalpour, Ebrahim Lari & Nima Shaykh‑Baygloo
چکیده	Industrial development is the main cause of environmental pollution with various substances such as antibiotics and heavy metals. Many heavy metals with antimicrobial properties could contribute to antibiotic resistance and the emergence of antibiotic resistance genes due to the co-selection phenomenon. The aim of this study was to investigate the concurrent presence and correlation between several heavy metals and the erythromycin resistance genes in six aquatic ecosystems of Iran. Distribution and assessment of 11 erythromycin resistance genes were investigated using specific primers and online enrichment and triple-quadrupole LC–MS/MS. The concentration of heavy metals was measured using inductively coupled plasma atomic emission spectroscopy by Thermo electron corporation. Principal component analysis was performed to globally compare and to determine the similarities and differences among different aquatic ecosystems in different parts of the world in terms of the concentration of zinc and lead in their water. The results of the simple logistic regression analysis for the correlation between erythromycin resistance genes and heavy metals concentrations revealed the most significant correlation between erythromycin resistance genes and Pb concentration, followed by Co and Zn concentrations.
پژوهشگران	نیما شیخ بیگلو (نفر چهارم)، ابراهیم لاری (نفر سوم)، فرناز اقبال پور (نفر دوم)، مجید کمیجانی (نفر اول)