title: [The current antimicrobial resistance situation in Swiss veterinary medicine].
abstract: Antimicrobial susceptibility data (n = 1501) and bacterial isolates (n = 258) of important bacterial pathogens from animals were collected in collaboration with eight Swiss laboratories from May 1999 to February 2000. Using these data, the antimicrobial resistance situation could be assessed for the following bacterial species: Escherichia coli, Salmonella, Haemophilus parasuis, Actinobacillus pleuropneumoniae, Pasteurella multocida, Mannheimia haemolytica, Bordetella bronchiseptica, Campylobacter jejuni, Pseudomonas aeruginosa, Staphylococcus aureus, Staphylococcus intermedius, Streptococci, and enterococci. Differences in the distribution of resistance between animal species could be evidenced in E. coli and salmonella. Some resistance frequency data were compared with those obtained in 1980. A significant increase of resistance frequency was observed for several antibiotics. This includes in particular an increase of ampicillin, gentamicin, and cotrimoxazole resistance in E. coli. A similar increase was observed in salmonella for ampicillin, streptomycin, sulfonamides, and nalidixic acid. Staphylococci from dogs (S. intermedius and S. aureus) also presented a clear increase of resistance for penicillin, neomycin, sulfonamides, cotrimoxazole, and erythromycin. Finally, a comparison with data from abroad shows that the antibiotic resistance situation in Switzerland is relatively favorable.
authors.affiliation: Institut für Veterinär-Bakteriologie der Universität Bern.
authors.forename: A
authors.initials: A
authors.lastname: Wissing
authors.forename: J
authors.initials: J
authors.lastname: Nicolet
authors.forename: P
authors.initials: P
authors.lastname: Boerlin
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D000836:Animals, Zoo; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects*; D001717:Birds; D002415:Cats; D002417:Cattle; D004285:Dogs; D024881:Drug Resistance, Bacterial; D008826:Microbial Sensitivity Tests / Q000662:veterinary; D013552:Swine; D013557:Switzerland
chemical_list: D000900:Anti-Bacterial Agents