List of Articles Antibiotic resistant Open Access Article Abstract Page Full-Text 1 - Evaluation of the prevalence of Salmonella infection and tetracycline resistance genes in poultry samples obtained from stores in Zahedan Robabeh Eftekhari-Nejad Babak Kheirkhah Open Access Article Abstract Page Full-Text 2 - Study of antibiotic resistance genes qnr and Shigella strains isolated from patients admitted to Children's Medical Center, Tehran Majid Moghbeli Vahid Behnood Reza Ranjbar Open Access Article Abstract Page Full-Text 3 - Survey Role and Important of Surfaces Structure and β–lactamase of Bacillus cereus in Drug Resistant Shilla Jalalpoor Hamid Abousaidi Open Access Article Abstract Page Full-Text 4 - Development of antibiotic resistant mutants of some antagonistic bacteria and investigation of their antagonistic activity and mechanisms against Rhizoctonia solani, the causal agent of cotton seedling damping-off H. Jahanifar A. Heydari Nader Hasanzadeh1 L. Naraghi