is known as one of the main causative agents of gastroenteritis in humans worldwide, and the rise of antimicrobial resistance (AMR) in is a growing public health challenge of special concern. Whole-genome sequencing (WGS) was used to characterize genetic determinants of AMR in 53 isolates from dairy cattle, broiler products, wild birds, and humans in Lithuania. The WGS-based study revealed 26 AMR markers that conferred resistance to various antimicrobials.
View Article and Find Full Text PDFSpread of antibiotic resistance via mobile genetic elements associates with transfer of genes providing resistance against multiple antibiotics. Use of various comparative genomics analysis techniques enables to find intrinsic and acquired genes associated with phenotypic antimicrobial resistance (AMR) in genome sequences with exceptionally high-level multidrug resistance. In this study, we used whole genome sequences of seven to identify isolate-specific genomic features associated with resistance and virulence determinants and their role in multidrug resistance (MDR).
View Article and Find Full Text PDFis an important zoonotic pathogen known to be resistant to a wide range of antibiotics worldwide. may be intrinsically resistant to antibiotics or can acquire antibiotic resistance determinants through gene transfer. However, the knowledge of molecular mechanisms of antimicrobial resistance among isolates from wild birds, especially in Lithuania, is limited.
View Article and Find Full Text PDFAntimicrobial resistance was determined for 341 thermophilic isolates obtained from human clinical cases ( = 101), broiler products ( = 98), dairy cattle ( = 41) and wild birds ( = 101) with known multilocus sequence types (MLST) in Lithuania. The minimum inhibitory concentration (MIC) values for ciprofloxacin, tetracycline, gentamicin, ceftriaxone and erythromycin were determined with the agar dilution method. MIC values were compared with MLST types to find possible associations among isolation source, sequence type and resistance to antibiotics.
View Article and Find Full Text PDFThe aim of this study was to detect the prevalence of Salmonella spp., Listeria monocytogenes, and Yersinia enterocolitica in freshwater fish in Latvia. In total, 235 samples, including freshly caught fish from fives lakes (n = 129) and fish from retail markets (n = 106), were collected from April 2014 to December 2014 in Latvia.
View Article and Find Full Text PDFThe occurrence, seasonal variation and genetic diversity of Campylobacter spp. in pigeons and crows over a 1-year period were evaluated. Campylobacter spp.
View Article and Find Full Text PDFThe antimicrobial effect of spice-based marinades against Campylobacter jejuni on inoculated fresh broiler wings was investigated. Experiments were carried out with 1 strain of C. jejuni and 6 marinades.
View Article and Find Full Text PDFBackground: Yersiniosis is one of the three leading foodborne zoonoses in Lithuania, and the incidence of 12.86 per 100,000 population was the highest among EU member states in 2010. Contaminated pig carcasses and subsequently undercooked pig meat are considered to be the primary transmission vehicle of enteropathogenic Y.
View Article and Find Full Text PDFThe prevalence of enteropathogenic Yersinia spp. in pigs at farms and slaughter in relation to potential farming risk factors in Lithuania was examined. Pig faeces and carcase swab samples from 11 farms were studied at slaughterhouses.
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