Clinical and epidemiological analysis of Campylobacter fetus subsp. fetus infections in humans and comparative genetic analysis with strains isolated from cattle
نویسندگان
چکیده
منابع مشابه
Clinical and epidemiological analysis of Campylobacter fetus subsp. fetus infections in humans and comparative genetic analysis with strains isolated from cattle
BACKGROUND Campylobacter fetus subspecies fetus (CFF) is an important pathogen for both cattle and humans. We performed a systematic epidemiological and clinical study of patients and evaluated the genetic relatedness of 17 human and 17 bovine CFF isolates by using different genotyping methods. In addition, the serotype, the dissemination of the genomic island containing a type IV secretion sys...
متن کاملCampylobacter fetus infections in humans: exposure and disease.
Campylobacter fetus can cause intestinal illness and, occasionally, severe systemic infections. Infections mainly affect persons at higher risk, including elderly and immunocompromised individuals and those with occupational exposure to infected animals. Outbreaks are infrequent but have provided insight into sources. Source attribution of sporadic cases through case-control interviews has not ...
متن کاملAntimicrobial susceptibility testing of 59 strains of Campylobacter fetus subsp. fetus.
The susceptibilities of 59 Campylobacter fetus subsp. fetus isolates to eight antibiotics were studied by the agar dilution, E-test, and disk diffusion methods. None of the isolates were beta-lactamase producers. All were susceptible to ampicillin, gentamicin, imipenem, and meropenem as determined by the three methods, with MICs at which 90% of the isolates are inhibited (MIC90s) (determined by...
متن کاملIsolation of Campylobacter fetus subsp. fetus from a patient with cellulitis.
Campylobacter fetus subsp. fetus is a gram-negative, slender, spirally curved bacterial pathogen. It has been isolated from human blood, spinal fluid, and abscesses, but cellulitis associated with bacteremia is rare. We report its isolation from a blood culture of a human patient with cellulitis as well as difficulties encountered in determining the identity of the subspecies of C. fetus.
متن کاملPathogenesis of Campylobacter fetus Infections
We developed a mouse model to compare the virulence of Campylobacter fetus strains with (S-plus) and without (Sminus) surface array protein (S-protein) capsules. In adult HA/ICR mice pretreated with ferric chloride, the LDF0 for S-plus strain 84-32 was 43.3 times lower than its spontaneous S-minus mutant 84-54. Seven strains of inbred mice were no more susceptible than the outbred strain. In co...
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ژورنال
عنوان ژورنال: BMC Infectious Diseases
سال: 2016
ISSN: 1471-2334
DOI: 10.1186/s12879-016-1538-7