The antimicrobial susceptibility of 25 Campylobacter sp strains isolated from calves with and without diarrhea 7 C. coli, 16 C. fetus and 2 C. jejuni – was studied by the disk diffusion method. Eleven antimicrobial agents were tested amikacin, ampicillin, kanamycin, chloramphenicol, erythromycin, gentamicin, neomycin, nitrofurantoin, penicillin G, tetracycline and sulfamethoxazole-trimethoprim....

The small-scale mobile poultry-processing unit (MPPU) produced raw poultry products are of particular food safety concern due to exemption of USDA poultry products inspection act. Limited studies reported the microbial quality and safety of MPPU-processed poultry carcasses. This study evaluated the Salmonella and Campylobacter prevalence in broiler ceca and on MPPU-processed carcasses and effic...

CRISPR (clustered regularly interspaced palindromic repeats)-Cas (CRISPR-associated) systems are sequence-specific adaptive defenses against phages and plasmids which are widespread in prokaryotes. Here we have studied whether phylogenetic relatedness or sharing of environmental niches affects the distribution and dissemination of Type II CRISPR-Cas systems, first in 132 bacterial genomes from ...

Bacterial food poisoning is an ever-present threat that can be prevented with proper care and handling of food products. A disposable electrochemical immunosensor for the simultaneous measurements of common food pathogenic bacteria namely Escherichia coli O157:H7 (E. coli), campylobacter and salmonella were developed. The immunosensor was fabricated by immobilizing the mixture of anti-E. coli, ...

Campylobacter jejuni y C. coli son agentes zoonóticos de infecciones intestinales que pueden contaminar cuerpos de agua. Varios brotes de gastroenteritis por Campylobacter asociados al consumo de agua han sido descritos. En este estudio se compara el rendimiento de los métodos de la tórula de Moore (MSM) y de filtración por membrana para el aislamiento de Campylobacter en 181 muestras de agua o...

Previous studies in the Zenica--Doboj Canton, Bosnia and Herzegovina, indicated some different epidemiological features of Campylobacter infections and high degree of antimicrobial resistance. Therefore, it was important to investigate epidemiology of Campylobacter jejuni and Campylobacter coli infections by demographic features and antimicrobial resistance in the 1999-2001 period. A total numb...

Campylobacter coli and Campylobacter jejuni share a limited number of highly conserved DNA sequences with members of the family Enterobacteriaceae. One of these sequences was cloned from C. coli VC167, and the region of homology to the enteric sequences was determined to be confined to a 700-base-pair region. The DNA represented in this clone undergoes a programmed, reversible rearrangement in ...

The ferric enterobactin (FeEnt) receptor CfrA is present in the majority of Campylobacter jejuni isolates and is responsible for high-affinity iron acquisition. Our recent work and that of others strongly suggested the existence of another FeEnt uptake system in Campylobacter. Here we have identified and characterized a new FeEnt receptor (designated CfrB) using both in vitro and in vivo system...

Steinhauserová I . , K. Foj t íková: Serotyping and Identification of Campylobacter jejuni and Campylobacter coli Strains of Human and Animal Origin Using the PCR Method. Acta Vet. Brno 1999, 68: 149–154. A total number of 178 strains of Campylobacter spp. from human patients suffering from diarrhea and from the intestinal content of slaughtered pigs and poultry was isolated during years 1996 t...