The present study aimed to investigate the prevalence of Salmonella and their antibiotic resistance pattern against two commonly used antibiotics: ciprofloxacin and ceftriaxone in marketed live chickens in a live birds market. Materials and methods: The study was conducted on live Sonali chickens (crossbred of Fayoumi female and Rhode Island Red male). Cloacal swabs were collected from 50 randomly selected live birds from 5 retail sellers (10 samples/seller) at Jhawtola live birds’ market, Chattogram, Bangladesh. Culture and biochemical tests were used to identify Salmonella. Positives samples for Salmonella were further tested for antibiogram by disc diffusion method.Salmonella was identified from 28 (56%) of samples by culture and biochemical test. Among the positive isolates, 27 (96.42%) samples exhibited resistant to ceftriaxone, and 20 (71.42%) samples were to ciprofloxacin.The result of this study indicates there is a high prevalence of Salmonella in marketed local chicken and are resistant to ceftriaxone and ciprofloxacin which has economic importance as well as a public health concern. Awareness should be increased to prevent random use of antibiotics and provision of strict biosecurity measures.

The study was focused to investigate the occurrence of a fatal capture myopathy (CM) after chemical immobilization during translocation in different places and to evaluate serum enzymes of stressed deer and pathologic alteration of vital organs of dead animals due to CM. Materials and Methods: The experimental data was collected from Bangladesh National Zoo, Dhaka and the experiment was conducted at the Department of Surgery and Obstetrics, Bangladesh Agricultural University, Mymensingh. Immediate after capture the animals were allowed to normalize body temperature by pouring sufficient water over the body. Peripheral blood was aspirated from jugular vein for serum biochemical analysis. Once the animals died, vital organs were collected and processed for histology.Data from 2013 to 2018 revealed 178 animals captured through darting and among them 40 animals died due to post-capture myopathy reflecting death rate of 22.47%. We have closely studied on 16 animals captured on different occasions. Serum enzyme analysis were exhibited increased levels of ALT, AST, Bilirubin, Creatinine, BUN, LDH, CK, Troponin, Cholesterol, Triglyceride, HDL and LDL and were highly indicative of stress-linked muscle and organ damage. The macroscopic lesions consisted of muscular and cardiac degeneration, edema, hemorrhage and congestion in lung, adrenal gland and in kidney. Microscopically there were loss of striation and fragmentation of skeletal muscle, formation of contraction band necrosis in myocardial fiber, degenerative changes in renal tubule and formation of central intraluminal eosinophilic casts.The pathological findings were indicative of capture myopathy in spotted deer. This report underlines that mortality from capture is a risk that must be considered during restocking programs.