Surgical approach could be a major factor in placenta previa outcome: A comparative retrospective study.

Placenta previa is associated with high morbidity and mortality rates due to major hemorrhage during surgery. Thus, a standard surgical approach with a low risk of morbidity is required. This study aimed to propose surgical steps for placenta previa with scarred uterus.

Varibaculum anthropi sp. nov. represented by three genetically different genomovars isolated from clinical material and emended description of the genus Varibaculum.

During the years 1994-2011 five strictly anaerobic, Gram-stain-positive, diphtheroid bacteria (strains CCUG 31793, CCUG 44221, CCUG 61255, CCUG 45114, and CCUG 44993) were isolated from different clinical samples in Sweden and the United Kingdom. Comparative analysis of 16S rRNA gene sequences showed that the five strains shared 99-100% 16S rRNA gene sequence similarity among each other and 98.3-98.

Phenotypic and genotypic characteristics of Arcanobacterium haemolyticum isolated from clinical samples in a Danish hospital.

Six Arcanobacterium haemolyticum strains isolated from six patients of two hospitals in Denmark were identified phenotypically, also including matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) analysis, and by genotypic methods. The latter were performed by sequencing 16S rDNA and glyceraldehyde 3-phosphate dehydrogenase encoding gene gap and by amplification of an A. haemolyticum specific region of 16S-23S rDNA intergenic spacer region and 23S rDNA.

Further Studies on Arcanobacterium phocisimile: a Novel Species of Genus Arcanobacterium.

Arcanobacterium phocisimile, a newly described species with the type strain A. phocisimile 2698(T) isolated from a vaginal swab of a harbour seal and four additional A. phocisimile strains also isolated from four harbour seals could reliably be identified by phenotypic properties, by matrix assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS), and by sequencing the genomic targets 16S rDNA and 16S-23S rDNA intergenic spacer region and the genes rpoB and gap.

Identification of Arcanobacterium pluranimalium by matrix-assisted laser desorption ionization-time of flight mass spectrometry and, as novel target, by sequencing pluranimaliumlysin encoding gene pla.

In the present study 13 Arcanobacterium pluranimalium strains isolated from various animal origin could successfully be identified phenotypically by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) and genotypically by sequencing 16S rDNA and the pluranimaliumlysin encoding gene pla. The detection of mass spectra by MALDI-TOF MS and the novel genotypic approach using gene pla might help to identify A. pluranimalium in future and might elucidate the role this species plays in infections of animals.

Trueperella abortisuis, an emerging pathogen isolated from pigs in Germany.

In the present study four Trueperella (T.) abortisuis strains isolated from an umbilical swab, two anal swabs and from a placenta after abortion of four pigs, respectively, could successfully be identified phenotypically, by MALDI-TOF MS analysis and genotypically by amplification and sequencing of 16S rRNA gene sequence and gene sodA encoding superoxide dismutase A as additional molecular target. All four T.

Further characteristics of Arcanobacterium canis, a novel species of genus Arcanobacterium.

Comparable to previously conducted phenotypical and genotypical investigations characterizing Arcanobacterium canis, a newly described species with the type strain A. canis DSM 25104 isolated from an otitis externa of a dog, four additional A. canis strains isolated from infections of three dogs and one cat could reliably be identified by phenotypic properties, by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) and by sequencing the genomic targets 16S rDNA, 16S-23S rDNA intergenic spacer region, 23S rDNA, and the genes rpoB and gap.

Trueperella pyogenes as cause of a facial abscess in a grey slender loris (Loris lydekkerianus nordicus)--a case report.

In the present study a Trueperella (T.) pyogenes strain isolated from an abscess on the left side of the face of a six year old grey slender loris (Loris lydekkerianus nordicus) could successfully be identified phenotypically, by MALDI-TOF MS analysis and genotypically using T. pyogenes superoxide dismutase A encoding gene sodA and T.

Arcanobacterium phocisimile sp. nov., isolated from harbour seals.

A polyphasic taxonomic study was performed on two previously unidentified Arcanobacterium-like Gram-positive strains isolated from harbour seals. Comparative 16S rRNA gene sequencing showed that both bacteria belonged to the genus Arcanobacterium and were most closely related to Arcanobacterium haemolyticum CIP 103370(T) (98.4% 16S rRNA gene sequence similarity), A.

Further characteristics of Actinomyces weissii, a novel species isolated from the oral cavity of dogs.

Comparable to previously conducted phenotypical and genotypical investigations (Hijazin et al., 2011c), three strains of the newly described species Actinomyces weissii, isolated from infections of the oral cavity of three dogs could be classified by matrix-assisted laser desorption ionization-time of flight mass spectrometry and by sequencing the target genes 23S rDNA and cpn60 as novel species of genus Actinomyces. The detection of peptidic spectra and both genotypic approaches might help to identify A.

First description of Trueperella (Arcanobacterium) bernardiae of animal origin.

In the present study a Trueperella (Arcanobacterium) bernardiae strain isolated from an anal swab of a three-day-old piglet could be identified phenotypically, by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) and genotypically by sequencing the 16S rDNA, the 16S-23S rDNA intergenic spacer region (ISR) and by sequencing the superoxide dismutase A encoding gene sodA. The present study gives the first information about the presence of T. (A.

Identification of Arcanobacterium (Trueperella) abortisuis, a novel species of veterinary importance, by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS).

In the present study A. (T.) abortisuis isolated from pigs and bovines could be reliably identified by determination of phenotypic properties, genotypically by polymerase chain reaction with the help of A.

Evaluation of matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) for species identification of bacteria of genera Arcanobacterium and Trueperella.

In the present study matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) was evaluated for species identification of 98 bacteria previously classified phenotypically and genotypically to genera Arcanobacterium and Trueperella. Species identification was carried out by comparing the main spectra of each strain with the main spectra of reference strains of both genera and 3740 database entries included in the MALDI Biotyper 2.0 software package (Bruker Daltonik GmbH, Bremen, Germany).

Arcanobacterium canis sp. nov., isolated from otitis externa of a dog, and emended description of the genus Arcanobacterium Collins et al. 1983 emend. Yassin et al. 2011.

A polyphasic taxonomic study was performed on an unidentified Arcanobacterium-like Gram-stain-positive bacterium isolated from otitis externa of a dog. Comparative 16S rRNA gene sequencing showed that the bacterium belonged to the genus Arcanobacterium and was most closely related to the type strains of Arcanobacterium haemolyticum (97.2 %), Arcanobacterium hippocoleae (96.

Actinomyces weissii sp. nov., isolated from dogs.

Two Gram-positive, rod-shaped, non-spore-forming bacteria were isolated from the oral cavities of two dogs. On the basis of 16S rRNA gene sequence similarities both strains were shown to belong to the genus Actinomyces and were most closely related to Actinomyces bovis (97.3% and 97.

Molecular identification and further characterization of Arcanobacterium pyogenes isolated from bovine mastitis and from various other origins.

The present study was designed to identify phenotypically and genotypically 61 Arcanobacterium pyogenes isolated from bovine mastitis and from various other origins. The A. pyogenes isolates showed the typical cultural and biochemical properties of this species and displayed CAMP-like synergistic hemolytic activities with various indicator strains.

Genetic relatedness of methicillin-resistant Staphylococcus pseudintermedius (MRSP) isolated from a dog and the dog owner.

In the present study four methicillin-resistant Staphylococcus pseudintermedius (MRSP) strains isolated from a dog (n=3) and the anterior nares of the dog owner (n=1) were investigated by conventional and molecular methods. The species identity of the four S. pseudintermedius strains was confirmed by conventional methods, by PCR mediated amplification of S.

Identification of Arcanobacterium haemolyticum isolated from postcastrational complications of a horse.

An Arcanobacterium haemolyticum strain isolated from a postcastrational lesion of a horse was identified phenotypically and genotypically. The latter was performed by sequencing the 16S-23S rDNA intergenic spacer region (ISR), by amplification of the gene encoding A. haemolyticum phospholipase D, by amplification of A.

Characterization of Arcanobacterium abortisuis by phenotypic properties and by sequencing the 16S-23S rDNA intergenic spacer region.

The present study was designed to characterize phenotypically and genotypically nine Arcanobacterium abortisuis strains collected from specimen of pigs in a period of nine years. All nine A. abortisuis strains and A.

Identification of Arcanobacterium pyogenes isolated by post mortem examinations of a bearded dragon and a gecko by phenotypic and genotypic properties.

The present study was designed to identify phenotypically and genotypically two Arcanobacterium (A.) pyogenes strains isolated by post mortem examinations of a bearded dragon and a gecko. The A.

Pentoxifylline is not a promising treatment for multiple sclerosis in progression phase.

Fourteen MS patients took pentoxifylline at varying doses for up to 24 months. In vitro production of tumor necrosis factor alpha was reduced in patients taking 2,400 to 3,200 mg/day of pentoxifylline for 12 weeks or more. Twelve of the 14 patients experienced worsening of the disease during the study according to clinical, MRI, or visual evoked potential criteria.