The most resistant pathogenes in my hometown are salmonella sp. and Pseudomonas aerogenosa. They are resist to (Ampicillin, chlora, tetra, strepto, Amoxacillin).
Dear friend. ...dominent antibiotic resistance phenotypes ...this results depending on the quantities of antibiotics ....as you now there are many companies and antibiotics not have same results. ..as I understand your question
In Ecuador we have found high multiresistant patterns in E. coli, Salmonella and Campylobacter from poultry. Most common involved antibiotics are ciprofloxacin, tetracycline, cefotaxime (but closely followed by others). We have also found these patterns in bacteria from Galapagos Islands.
In the St. Gall area of Switzerland we see E. coli ESBL very frequently. The second most prevalent resistant phenotypes are derepressed AmpC (Enterobacter sp.) and probably Pseudomonas aeruginosa with beta-lactam resistance due to porin loss and efflux. We have a low rate of MRSA and just very few carbapenemase producers. Hope, the information is helpful for you.