Resistance to Antibiotics in Thermophilic Campylobacters.

() is one of the most frequent causes of bacterial enterocolitis globally. The disease in human is usually self-limiting, but when complications arise antibiotic therapy is required at a time when resistance to antibiotics is increasing worldwide. Mechanisms of antibiotic resistance in bacteria are diverse depending on antibiotic type and usage and include: enzymatic destruction or drug inactivation; alteration of the target enzyme; alteration of cell membrane permeability; alteration of ribosome structure and alteration of the metabolic pathway(s).

Prevalence of antimicrobial resistance in Campylobacter spp.: A review of the literature.

Campylobacter spp. are commensal organisms in the intestinal tract of food producing and companion animals. There is an increasing trend of human campylobacteriosis worldwide, including complicated cases that request treatment by antibiotics.

Campylobacter concisus.

Campylobacter concisus has been described as the etiological agent of periodontal disease, inflammatory bowel diseases, and enterocolitis. It is also detected in healthy individuals. There are differences between strains in healthy individuals and affected ones by production of two exototoxins.

Inhibitory effects of propolis and essential oils on oral bacteria.

Introduction: Propolis is a natural composite balsam. In the past decade, propolis has been extensively investigated as an adjuvant for the treatment of periodontitis. This study aimed to investigate antimicrobial activities of propolis solutions and plant essential oils against some oral cariogenic (Streptococcus mutans, Streptococcus mitis, Streptococcus sanguis, Lactobacillus acidophilus) and periodontopathic bacteria (Actinomyces odontolyticus, Eikenella corrodens, Fusobacterium nucleatum).

Antimicrobial susceptibility and β-lactamase production in Bacillus cereus isolates from stool of patients, food and environment samples.

Background/aim: Bacillus cereus (B. cereus) usually ingested by food can cause two types of diseases: vomiting due to the presence of emetic toxin and diarrheal syndrome, due to the presence of diarrheal toxins. Systemic manifestations can also occur.

Campylobacter jejuni infection and IgE sensitization in up to 2-year-old infants.

Background/aim: The "hygiene hypothesis" addresses the correlation between the occurrence of atopy and the frequency of infections in the earliest age, explaining an increase in the incidence of atopic diseases by living in good, infection-free, hygienic conditions. The aim of our study was to determine the conection between atopy and Camplobacter infection, and to analyze the association between serum concentrations of total IgE and Campyobacter infection in relation to atopy in children up to two years.

Methods: A case control study was conducted with the sample of 98 infants of the average age of 8 months.

Identification of Campylobacter species isolates with phenotypic methods and polymerase chain reaction.

Introduction: Campylobacter jejuni (C. jejuni) and Campylobacter coli (C. coli) are the most common bacterial causes of enterocolitis in humans.

Survival of Campylobacter jejuni in chicken meat at frozen storage temperatures.

The aim of this study was to determine the survival of Campylobacter jejuni in chicken meat samples at frozen temperatures and given length of incubation and to determine the impact of aerobic bacteria on the survival of C. jejuni. The chicken meat samples were inoculated with C.

Clinical importance and representation of toxigenic and non-toxigenic Clostridium difficile cultivated from stool samples of hospitalized patients.

The aim of this study was to fortify the clinical importance and representation of toxigenic and non-toxigenic Clostridium difficile isolated from stool samples of hospitalized patients. This survey included 80 hospitalized patients with diarrhea and positive findings of Clostridium difficile in stool samples, and 100 hospitalized patients with formed stool as a control group. Bacteriological examination of a stool samples was conducted using standard microbiological methods.

Characterization of Campylobacter jejuni and Campylobacter coli strains isolated in the region of Nis, Serbia.

Introduction: Campylobacter jejuni and Campylobacter coli represent one of the main causes of bacterial diarrhoea in humans. Although the disease is usually mild and self-limiting, severe chronic sequelae may occur, such as reactive arthritis, Guillain-Barré and Miller Fisher syndromes. Serotyping is used as an epidemiological marker, while post-infective polyneuropathies are associated with several O serotypes.

Enteritis caused by Campylobacter jejuni followed by acute motor axonal neuropathy: a case report.

Introduction: Campylobacter species represent the main cause of bacterial diarrhea in developed countries and one of the most frequent causes of enterocolitis in developing ones. In some patients, Campylobacter jejuni infection of the gastrointestinal tract has been observed as an antecedent illness of acute motor axonal neuropathy, a variant of Guillain-Barré syndrome.

Case Presentation: We present a case of acute motor axonal neuropathy following infection with Campylobacter jejuni subspecies jejuni, biotype II, heat stable serotype O:19.

Antimicrobial susceptibility profiles of thermophilic campylobacters isolated from patients in the town of Nis.

Background/aim: In some clinical forms of human Campylobacter infections, such as prolonged diarrhea or associated with postinfections sequels, antibacterial treatment is necessary. The aim of the present study was to evaluate the antimicrobial susceptibility of thermophilic Campylobacter strains isolated from patients with diarrhea, as well as from patients with diarrhea followed by postinfections sequels, to drugs used in the therapy of enterocolitis, and to nalidixic acid used in laboratory identification and differentiation of thermophilic Campylobacter spp.

Methods: We studied the antimicrobial susceptibility profiles of 131 Campylobacter strains isolated from patients with diarrhea (122 strains), diarrhea associated with rheumatic disorders (8 strains), and one strain isolated from a patient with Guillain-Barré Syndrome following Campylobacter enterocolitis.

[Determination of sensitivity to antibiotics of Campylobacter jejuni and Campylobacter coli isolated from human feces].

Background/aim: One of the most important bacterial zoonosis is campylobacteriosis. Human disease is mostly caused by thermophilic Campylobacter spp: Campylobacter jejuni (C. jejuni), Campylobacter coli (C.

[Plasmid profile analysis in identification of epidemic strains of Salmonella enterica serovar Enteritidis].

Background/aim: As illness caused by Sallmonella enterica serovar Enteritidis (S. Enteritidis) occurs not only as sporadic cases but as outbreaks, to reveal the source and routes of spreading of infection it is necessary to identify epidemic strain by the use of some typing methods. To determine whether plasmid profile analysis, as genotyping method, could be applied for the investigation of epidemic strains, isolates of S.

Helicobacter pylori: an underestimated factor in acute anterior uveitis and spondyloarthropathies?

Acute anterior uveitis (AAU) is the most common form of intraocular inflammation, but its aetiology is still unclear. Fifty percent of AAU patients are HLA-B27-positive, and half of these also have spondyloarthropathies (SpA). Numerous serological studies have shown elevated levels of serum antibodies to various Gram-negative bacteria in HLA-B27-positive AAU and SpA patients.

[High-density cervical Ureaplasma urealyticum colonization in pregnant women as a risk factor for premature rupture of membranes].

Background/aim: Ureaplasma urealyticum, a common commensal of the female lower genital tract, has been observed as an important opportunistic pathogen during pregnancy. The aims of this study were to determine the degree of cervical colonization with U. urealyticum in pregnant women with risk pregnancy and in pregnant women with normal term delivery and to evaluate the correlation between high-density cervical U.

[The role of certain Campylobacter types in the etiology of enterocolitis].

Background: In recent decades, medical community has increasingly been calling attention to the importance of Campylobacter as an disease-causing agent in humans. Nowadays, Campylobacter jejuni (C. jejuni) is known as the most frequent bacterial cause of diarrhea worldwide.