Sensitivity to antibacterial preparations Campylobacter jejuni isolated from poultry products

Abstract

Along with salmonellosis and Escherichiosis, intestinal campylobacteriosis caused by thermophilic campylobacter, primarily Campylobacter jejuni, is widespread. When studying the biological properties of isolated pathogens, great importance is attached to determining their sensitivity to antibacterial preparations and identifying preparation resistance. Livestock products, including poultry, are one of the most common sources of pathogenic campylobacter. Since antibiotics are often used in the process of growing and obtaining poultry meat, the acquired resistance of the campylobacter bacteria that colonize poultry products to the drugs used in veterinary medicine is likely. The spread of antibiotic-resistant strains in future can lead to decrease of the therapeutic effect in the treatment of severe forms of campylobacteriosis. In this article we present the results of determining the antibiotic resistance of C. jejuni cultures isolated from group samples of poultry products purchased in St. Petersburg in comparison with the antibiotic resistance of C. jejuni cultures isolated from group samples of chickens of the control groups, hatched without use of any antimicrobial preparations. Based on the results of our studies, we found that C. jejuni cultures isolated from group samples of poultry products purchased in St. Petersburg retail network have broad antibiotic resistance and are resistant to the effects of amoxicillin, ampicillin, carbenicillin, erythromycin, azithromycin, cephalothin, gentamycin, kanamycin, tetracycline, doxycycline, lincomycin, ciprofloxacin and co-trimoxazole, but are sensitive to the action of nalidixic acid, imipenem, meropenem, chloramphenicol and furazolidone. Cultures of C. jejuni isolated from group samples of poultry products purchased in St. Petersburg retail network have a broader antibiotic resistance to antimicrobial drugs of various pharmacological groups compared to cultures of C. jejuni isolated from group samples of chickens from the control group. Broader antibiotic resistance of C. jejuni cultures isolated from group samples of poultry products purchased in St. Petersburg retail network is most likely associated with the use of various antimicrobial drugs when growing poultry in industrial poultry farming.