IDENTIFICATION AND ANTIBIOTIC RESISTANCE PROFILE OFENTEROBACTERIACEAE SPECIES AND LACTOBACILLUS SPP. ISOLATED FROM HONEY BEES (APIS MELLIFERA) DIGESTIVE TRACT

Abstract

Honey bees play important role in agricultural environment as main pollinators. Its important for many agricultural and wild plants. Also honey bee are producers of honey, which is consumed directly and it should be not a heat treatment. Many bacteria can be survive in honey for long time. Some of these bacteria are human and animal facultative pathogens, including Enterobactericaeae genera. If these bacteria contain antibiotic resistant genes than it can to leads to troubles in healing of some of bacterial infections. Lactobacillus spp. can be a reservoir of resistant genes for pathogenic bacterial strains. In this study we isolated Enterobacteriaceae strains from digestive tracts of honey bees. These strains was tested to the eight selected antibiotics by disc diffusion method and strains were indentified by MALDI TOF MS Biotyper. From this study we determined resistance to piperacillin in the highest level. Equally, we determined that Citrobacter gillenii was resistant to three antibiotics (piperacillin, chloramphenicol and levofloxacin) from eight. Resistance to other antibiotics were determined in low levels and other indentified bacteria were resistant to one antibiotic, if any. Also we detected resistance in Lactobacillus spp. and determined MICs distribution for some selected antibiotics. For absence of similar studies we could not to discuss our results and we think that further experiments and studies are needed.