Bilophila wadsworthia isolates from clinical specimens.
نویسندگان
چکیده
Bilophila wadsworthia is an anaerobic, gram-negative, asaccharolytic, bile-resistant, catalase-positive bacillus that is usually urease positive and was originally recognized in specimens of peritoneal fluid and tissue from patients with appendicitis. Additional isolations from clinical specimens, including a scrotal abscess, mandibular osteomyelitis, axillary hidradenitis suppurativa, pleural fluid, joint fluid, and blood, are described here.
منابع مشابه
Preliminary study using species-specific oligonucleotide probe for rRNA of Bilophila wadsworthia.
Portions of the 16S RNA from a urease-positive Bilophila wadsworthia strain were sequenced, and a probe was constructed. The probe was end labeled with [32P]ATP and polynucleotide kinase and hybridized on a nylon filter (by dot blot hybridization) to the immobilized rRNA of 12 B. wadsworthia strains and eight other anaerobic isolates. The probe efficiently hybridized only to the Bilophila strai...
متن کاملBilophila wadsworthia clinical isolates compared by polymerase chain reaction fingerprinting.
Bilophila wadsworthia isolates recovered from a right-ear cholesteatoma and brain abscess of the same patient were analyzed by means of polymerase chain reaction (PCR) fingerprinting with single primers (T3B and M13 core) to ascertain if they originated from the same clone. Their PCR fingerprint profiles were compared with those of three additional B. wadsworthia clinical isolates and the type ...
متن کاملTwo intriguing Bilophila wadsworthia cases from Hungary.
Bilophila wadsworthia, an obligately anaerobic Gram-negative bacillus, was first isolated from appendicitis specimens and human faeces. The two cases described here are the first report of the isolation of B. wadsworthia in Hungary, and include the first isolation from chronic mastoiditis complicated with a brain abscess.
متن کاملAntimicrobial susceptibility testing of Bilophila wadsworthia isolates submitted for routine laboratory examination.
MICs of antibiotics against Bilophila wadsworthia isolates were measured by agar and broth microdilution with pyruvic acid and by Etest. The inoculum size influenced greatly agar dilution. Despite discrepancies in MICs depending on the measurement method used, clindamycin consistently showed potent activity. Broth microdilution and Etest appear to be candidates for laboratory susceptibility tes...
متن کاملA human stool-derived Bilophila wadsworthia strain caused systemic inflammation in specific-pathogen-free mice
BACKGROUND Bilophila wadsworthia is a major member of sulfidogenic bacteria in human gut, it was originally recovered from different clinical specimens of intra-abdominal infections and recently was reported potentially linked to different chronic metabolic disorders. However, there is still insufficient understanding on its detailed function and mechanism to date. METHODS A B. wadsworthia st...
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ورودعنوان ژورنال:
- Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
دوره 20 Suppl 2 شماره
صفحات -
تاریخ انتشار 1992