PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15910235-6 2005 Resistance to nalidixic acid, tetracycline, streptomycin and ampicillin-cefalotin, encoded by gyrA-Asp87/Asn, tet(A), strA/B, and bla (TEM) genes, respectively, were the most common, appearing together in 38% of the isolates. Ampicillin 61-71 StrA Salmonella enterica 118-133