2007-02-28
Brachyspira aalborgi is an extremely slow growing and fastidious spirochete, which previously had been isolated from an HIS patient in Denmark. Recent studies using polymerase chain reaction amplification of DNA from intestinal biopsies from a series of cases of HIS in the general Western population demonstrated that B. aalborgi,
This spirochete grew even more slowly than the porcine pathogen P43/6/78, taking more than 2 weeks to appear on the plates. Name: Brachyspira aalborgi Hovind-Hougen et al. 1983 Category: Species Proposed as: sp. nov. Etymology: N.L. gen. n.
into two lineages, the B. aalborgi … The two most commonly involved spirochetes are Brachyspira aalborgi and Brachyspira pilosicoli. Abstracts from the Louisiana American College of Physicians Associates meeting All identified spirochete clones fell into 2 families: the Spirochaetaceae with 2 genera, Cristispira and Spirochaeta, and the Brachyspiraceae, with the genus Brachyspira . Brachyspira aalborgi. Brachyspira aalborgi is a species of bacteria, one of the causative agents of intestinal spirochetosis. Its cells are anaerobic, sigmoidal with tapered ends, 2 to 6 µm long. Four flagella are inserted at each end of the cells.
Brachyspira is a genus of bacteria classified within the phylum Spirochaetes. [2] [3] [4] Brachyspira species include pathogens in pigs, birds, dogs, and humans.
Ochiai et al., 1997 Species: Brachyspira alvinipulli Stanton et al., 1998 Species: Brachyspira hyodysenteriae (Harris et al., 1972) Ochiai et al., 1998 Species: Brachyspira innocens (Kinyon and Harris, 1979) Ochiai et al., 1998 Species: Brachyspira intermedia (Stanton et al., 1997) Hampson spirochetes Brachyspira aalborgi and Brachyspira (Serpulina) pilosicoli. In this study, fluorescent in situ hybrid- ization with oligonucleotide probes targeting 16S or 23S rRNA of B. aalborgi, B of Brachyspira aalborgi and Brachyspira (Serpulina) pilosicoli. B. aalborgi was identified in specimens from 24 (85.7%) patients and B. pilosicoli in those from 4 (14.3%) patients (2 of whom were also positive for B. aalborgi).
Brachyspira-serie, del 4 Bakteriers taxonomi och fylogeni – eller varför byta B hyodysenteriae, B murdochii, B canis, B innocens, B aalborgi, B intermedia
1983 The species Brachyspira aalborgi was originally described by Hovind-Hougen et al. 1982. This name became validly published when it appeared on Validation List No. 12 in 1983. Brachyspira aalborgi Infection Diagnosed by Culture and 16S Ribosomal DNA Sequencing Using Human Colonic Biopsy Specimens WOLFGANG KRAAZ,1 BERTIL PETTERSSON,2 ULF THUNBERG,3 LARS ENGSTRAND,4 AND CLAES FELLSTRO¨M5* Department of Pathology,1 Department of Oncology,3 and Department of Microbiology,4 University Hospital, S-751 85 Uppsala, Brachyspira aalborgi Hovind-Hougen et al. ATCC ® 43994 ™ freeze-dried For-Profit: $376.00 Non-Profit: $319.60 Brachyspira species such as Brachyspira aalborgi, Brachyspira pilosicoli, and Brachyspira hominis are known to cause human intestinal spirochetosis. Brachyspira aalborgi: Taxonomy navigation › Brachyspira. Terminal (leaf) node.
Conclusions: Histological intestinal spirochetosis appears to be relatively uncommon in Catalonia (Spain) compared to previous reports from other countries, but was identified in patients (0.7%) with chronic watery diarrhea. of Brachyspira aalborgi and Brachyspira (Serpulina) pilosicoli. B. aalborgi was identified in specimens from 24 (85.7%) patients and B. pilosicoli in those from 4 (14.3%) patients (2 of whom were also positive for B. aalborgi). For two patients, no product was amplified. This study demonstrates that B. aalborgi is much more commonly
Brachyspira aalborgi Hovind-Hougen et al., 1983 emend.
Skatteverket organisationsnummer 12 siffror
2001-04-01 Brachyspira aalborgi Hovind-Hougen et al., 1983 emend. Ochiai et al., 1997 Taxonomic Serial No.: 960066 Grows at 36–42°C, optimally at 37–39°C. Population doubling times on glucose in broth cultures are 1–5 h (not reported for Brachyspira aalborgi).
Brachyspira are large, loosely coiled spirochetes ranging in size from 2 to 13 μm in length and from 0.2 to 0.4 μm in width. Brachyspira is a genus of bacteria classified within the phylum Spirochaetes. Brachyspira species include pathogens in pigs, birds, dogs, and humans. Three Brachyspira species have been reported to colonize humans: Brachyspira aalborgi, Brachyspira pilosicoli, and the provisionally named “ Brachyspira hominis ” (3 – 7).
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2006-11-13
Brachyspira species of veterinary significance are Brachyspira hyodysenteriae, Brachyspira pilosicoli, Brachyspira aalborgi, Brachyspira intermedia, and Brachyspira alvinipulli (Table 29-1). Brachyspira innocens is a commensal. Brachyspira spp.
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Brachyspira spp. use NADH oxidase as defense against oxygen exposure. Species are differentiated by 16S rRNA gene sequences and genome DNA homology comparisons (chemical and digital). Genome sequences of the type strains of every species except B. aalborgi are publicly available.
This study demonstrates that B. aalborgi is much more commonly Brachyspira aalborgi Hovind-Hougen et al., 1983 emend. Ochiai et al., 1997 Species: Brachyspira alvinipulli Stanton et al., 1998 Species: Brachyspira hyodysenteriae (Harris et al., 1972) Ochiai et al., 1998 Species: Brachyspira innocens (Kinyon and Harris, 1979) Ochiai et al., 1998 Species: Brachyspira intermedia (Stanton et al., 1997) Hampson This study examined the prevalence of the intestinal spirochaetes Brachyspira aalborgi and Brachyspira pilosicoli in different Western Australian (WA) populations. Faecal samples included 287 from rural patients with gastrointestinal symptoms, comprising 142 from non-Aboriginal and 145 from Aborigin … Seventeen clones from two individuals and 11 reference strains were analyzed and the intestinal spirochetes could be divided into two lineages, the Brachyspira aalborgi and the Brachyspira hyodysenteriae lineages.