sp. nov., isolated from an anal swab of a male harbour seal ().

A polyphasic taxonomic study was performed on an unidentified previously described -like Gram-positive strain 2701 isolated from an anal swab of a dead male harbour seal. Comparative 16S rRNA sequencing showed that the bacterium belonged to the genus in the family . The genome sequence of the strain was obtained by Borowiak .

Complete Genome Sequence of sp. Strain 2701, Isolated from a Harbor Seal.

spp. are Gram-positive bacteria which can be found in a wide range of hosts and can be associated with disease in humans and animals. Here, we announce the complete genome sequence of sp.

sp. nov., isolated from the milk of a cow with mastitis.

A polyphasic taxonomic study was performed on an unidentified -like Gram-stain-positive bacterium designated strain C605018/01/1 isolated from a milk sample collected from the udder of a cow at . Comparative 16S rRNA gene sequencing showed that the bacterium belonged to the genus and was most closely related to the type strain of (99.76 %); sequence similarities to all other species were below 97 %.

Epidemiological analysis of Arcanobacterium phocae isolated from cases of mink dermatitis of a single farm.

The present study was designed to identify nine Arcanobacterium phocae strains isolated from cases of mink dermatitis of a single farm in Finland and characterize the strains for epidemiological relationships. All nine strains and previously described A. phocae used for comparative purposes were identified and further characterized phenotypically, by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS), by Fourier Transform Infrared Spectroscopy (FT-IR) and genotypically by detection of phocaelysin encoding gene phl with a previously developed loop-mediated isothermal amplification (LAMP) assay and by sequencing 16S rRNA gene and gene phl, the elongation factor tu encoding gene tuf and the β subunit of bacterial RNA polymerase encoding gene rpoB.

Epidemiological analysis of Trueperella abortisuis isolated from cases of pig abortion of a single farm.

The present study was designed to characterize six Trueperella (T.) abortisuis strains, cultured over a period of 5 months from fetus and abortion material of six pigs of a single farm in Mecklenburg-West Pomerania federal state, Germany. It was of interest to investigate the epidemiological relationships of the six strains among each other and whether a single bacterial clone was responsible for the abortion situation of the single farm.

Further characteristics of Arcanobacterium pinnipediorum DSM 28752 and Arcanobacterium wilhelmae DSM 102162, two novel species of genus Arcanobacterium.

The newly described type strains Arcanobacterium pinnipediorum DSM 28752 and Arcanobacterium wilhelmae DSM 102162, initially isolated from an anal swab of a harbor seal (Sammra et al. Int J Syst Evol Microbiol 65:4539-4543, 2015) and the genital tract of a rhinoceros (Sammra et al. Int J Syst Evol Microbiol 67:2093-2097, 2017), could be further characterized by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) and Fourier transform infrared (FT-IR) spectroscopy and by sequencing the genomic targets 16S-23S rDNA intergenic spacer region (ISR) and the genes rpoB, gap, and tuf.

Identification of Arcanobacterium phocae isolated from fur animals by phenotypic properties, by MALDI-TOF MS analysis and by detection of phocaelysin encoding gene phl as probable novel target.

In the present study 12 Arcanobacterium phocae strains isolated from fur animals in Finland, including foxes, minks and Finnraccoons, could successfully be identified phenotypically, by matrix-assisted laser desorption ionisation-time of flight mass spectrometry (MALDI-TOF MS) and genotypically by sequencing 16S rDNA and phocaelysin (PHL) encoding gene phl. The PHL of all 12 A. phocae strains in the present study and reference strains A.

Fatal infection in three Grey Slender Lorises (Loris lydekkerianus nordicus) caused by clonally related Trueperella pyogenes.

Background: Trueperella pyogenes is a worldwide known bacterium causing mastitis, abortion and various other pyogenic infections in domestic animals like ruminants and pigs. In this study we represent the first case report of three unusual fatal infections of Grey Slender Lorises caused by Trueperella pyogenes. Meanwhile, this study represents the first in-depth description of the multilocus sequence analysis (MLSA) on T.

Trueperella pyogenes isolated from a brain abscess of an adult roebuck (Capreolus capreolus).

The present study was designed to characterize phenotypically and genotypically a Trueperella pyogenes strain isolated from a brain abscess of an adult roebuck (Capreolus capreolus). The species identity could be confirmed by phenotypical investigations, by MALDI-TOF MS analysis, and by sequencing the 16S ribosomal RNA (rRNA) gene, the 16S-23S rRNA intergenic spacer region (ISR); by sequencing the target genes rpoB, gap, and tuf; and by detection of T. pyogenes chaperonin-encoding gene cpn60 with a previously developed loop-mediated isothermal amplification (LAMP) assay.

Arcanobacterium wilhelmae sp. nov., isolated from the genital tract of a rhinoceros (Rhinoceros unicornis).

A taxonomic study using a polyphasic approach was performed on an unidentified Arcanobacterium-like Gram-stain-positive bacterium isolated from the genital tract of a rhinoceros. 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 canis (98.8 % 16S rRNA gene sequence similarity), Arcanobacterium phocisimile (97.

Phenotypic and genotypic approach to characterize Arcanobacterium pluranimalium isolated from bovine milk samples.

In the present study, three Arcanobacterium pluranimalium strains isolated from bovine milk samples of three cows of three farms (two cows with subclinical mastitis) could successfully be identified by phenotypical investigations, by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) analysis and genotypically by sequencing the molecular targets 16S rDNA, 16S-23S rDNA intergenic spacer region (ISR), the β subunit of bacterial RNA polymerase encoding gene rpoB, the glyceraldehyde 3-phosphate dehydrogenase encoding gene gap, the elongation factor tu encoding gene tuf, and the pluranimaliumlysin encoding gene pla. The latter could also be identified by a loop-mediated isothermal amplification (LAMP) assay. The presented phenotypic and genotypic approaches might support the identification of A.

Smooth and Rough Biotypes of Arcanobacterium haemolyticum Can Be Genetically Distinguished at the Arcanolysin Locus.

Arcanobacterium haemolyticum is a Gram-positive, β-hemolytic emerging human pathogen that is classified into smooth or rough biotypes. This bacterial species is also a rare pathogen of animals. Smooth biotypes possess smooth colony edges, are moderate to strong in β-hemolysis, and predominately cause wound infections.

Arcanobacterium pinnipediorum sp. nov., isolated from a harbour seal.

A polyphasic taxonomic study was performed on an unidentified Arcanobacterium-like, Gram-stain-positive bacterium, strain 2710T, isolated from a harbour seal. Comparative 16S rRNA gene sequence analysis showed that this bacterial strain belonged to the genus Arcanobacterium and was related most closely to the type strains of Arcanobacterium phocae (98.4 % similarity) and Arcanobacterium phocisimile (97.

Identification of Trueperella pyogenes isolated from bovine mastitis by Fourier transform infrared spectroscopy.

The present study was designed to investigate the potential of Fourier transform infrared (FT-IR) spectroscopy to identify Trueperella (T.) pyogenes isolated from bovine clinical mastitis. FT-IR spectroscopy was applied to 57 isolates obtained from 55 cows in a period from 2009 to 2012.

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.

Properties of an Arcanobacterium haemolyticum strain isolated from a donkey.

The present study was designed to characterize phenotypically and genotypically an Arcanobacterium haemolyticum strain (A. haemolyticum P646) isolated from a purulent nasal discharge of a donkey. A.

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.

Phenotypical and Genotypical Properties of an Arcanobacterium pluranimalium Strain Isolated from a Juvenile Giraffe (Giraffa camelopardalis reticulata).

The present study was designed to characterize phenotypically and genotypically an Arcanobacterium pluranimalium strain (A. pluranimalium 4868) following necropsy from a juvenile giraffe. The species identity could be confirmed by phenotypical investigations and by MALDI-TOF MS analysis, by sequencing the 16S rDNA, pluranimaliumlysin encoding gene pla, and glyceraldehyde-3-phosphate dehydrogenase encoding gene gap with sequence similarities to A.

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.

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.

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.