Paenibacillus faecis sp. nov., isolated from human faeces

Clermont, Dominique; Gomard, Maïté; Hamon, Sylviane; Bonne, Isabelle; Fernández, José Carlos Fernández; Wheeler, Richard; Malosse, Christian; Chamot‐Rooke, Julia; Gribaldo, Simonetta; Boneca, Ivo Gomperts; Bizet, Chantal

doi:10.1099/ijsem.0.000622

Cited by 28 publications

(19 citation statements)

References 32 publications

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“…Since then the number of descriptions of clinical infections caused by the environmental bacteria Paenibacillus has increased [4], [5], [6], [7], [8], [9], [10], [11], [12], [13], [14], [15], [16], [17], [18], [19], [20]. However, to our knowledge, literature regarding prevalence of these microorganisms in humans is limited.…”

Section: Discussionmentioning

confidence: 99%

“…The genus contains 211 recognized species [2] (http://www.bacterio.net/paenibacillus.html). Only 22 species has been reported from human clinical samples: P. alvei, P. faecis, P. ihumii, P. konsidensis, P. larvae, P. lautus, P. macerans, P. massiliensis, P. pasadenensis, P. polymyxa, P. provencensis, P. residui, P. sanguinis, P. sputi, P. thiaminolyticus, P. timonensis, P. turicensis, P. urinalis and P. vulneris [3], [4], [5], [6], [7], [8], [9], [10], [11], [12], [13], [14], [15], [16], [17], [18], as well as two species still officially not recognized ( P. honkongensis and P. dakarensis ) [19], [20] and recently P. antibioticophila [21]. Those strains were recognized as responsible for true infections or transient infections colonizing blood and other human sources, or as a possible contamination occurring during the process of obtaining the sample.…”

Section: Introductionmentioning

confidence: 99%

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Paenibacillus spp. isolated from human and environmental samples in Spain: detection of 11 new species

Sáez-Nieto

Medina

Carrasco

et al. 2017

New Microbes and New Infections

129

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One hundred thirty-six isolates, 88 human and 48 environmental, that met the requirements to belong to the genus Paenibacillus were identified using a polyphasic taxonomic approach known as 16S rRNA plus phenotypic traits. Thirty-seven Paenibacillus species were identified; some had not been previously reported from clinical samples. The main species were P. pabuli (13 isolates), P. provencensis (11), P. phoenicis (9) and P. lautus (8). P. pabuli (11/13) and P. provencensis (8/11) were mainly environmental isolates, while P. phoenicis (9/9) and P. lautus (6/8) were mainly human isolates. Despite the difficulties in assigning to human Paenibacillus isolates a role as a pathogen or contaminant, here 25% of the isolates were involved in true infections, especially in those cases that affected abscesses, wound exudates, ocular infections and diverse fluids. In addition, 15 isolates were identified as 11 ‘Candidatus’ to a new species, all of them from human specimens except one that was obtained from laboratory air. The antimicrobial susceptibility testing showed 95.6% of isolates were resistant to ampicillin, 44% were resistant to cotrimoxazole, 20 to 30% were resistant to cefotaxime and vancomycin and 13% were resistant to rifampicin and erythromycin.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Paenibacillus spp. isolated from human and environmental samples in Spain: detection of 11 new species

Sáez-Nieto

Medina

Carrasco

et al. 2017

New Microbes and New Infections

129

View full text Add to dashboard Cite

show abstract

“…For endospore observation, bacterial strains were grown on specific spore-forming medium (10 g beef extract, 2 g yeast extract, 0.04 g manganese II sulphate monohydrate, 25 g agar, pH 7.2) for two days at 25 °C [4] . Ultrastructural characteristics were observed using a JEM-1010 transmission electron microscope (JEOL USA Inc., Peabody, MA, USA).…”

Section: Experimental Design Materials and Methodsmentioning

confidence: 99%

Data on the ultrastructural characteristics of Paenibacillus polymyxa isolates and biocontrol efficacy of P. polymyxa ShX301

Zhang

Zhu

et al. 2018

Data in Brief

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We present the data corresponding to the ultrastructural characteristics of Paenibacillus polymyxa isolates and control efficacy of P. polymyxa ShX301 for controlling Verticillium wilt of cotton, isolated in experimental fields at the Sanyuan Agricultural Experiment Station of North-West Agriculture and Forestry University, Sanyuan county, Shaanxi province, China. Ultrastructural characteristics of P. polymyxa isolates made using technique of transmission electron microscopy. A strain ShX301 has a broad-spectrum antifungal activity against V. dahliae and other plant pathogens and has been used for in vitro experiments for controlling this disease in greenhouse, "Biocontrol potential of Paenibacillus polymyxa against Verticillium dahliae infecting cotton plants" [1].

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“…At the time of writing in October 2019, there are over 249 recognized species and four subspecies (www.bacterio.net/paenibacillus.html) [2]. Species of the genus Paenibacillus have been isolated from diverse habitats, such as soil [3–6], fresh water [7, 8], human faeces [9], pit mud [10], saline silt [11], warm springs [12], lake sediment [13] and plant rhizosphere [14–16]. Members of the genus Paenibacillus share the common characteristics of having spore-forming cells containing menaquinone 7 as a major or sole respiratory quinone and anteiso-C 15 : 0 as the major fatty acid.…”

Section: Full-textmentioning

confidence: 99%

Paenibacillus solisilvae sp. nov., isolated from birch forest soil

Kong

Zhang

et al. 2020

International Journal of Systematic and Evolutionary Microbiology

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A Gram-stain-positive, motile, rod-shaped bacterium, designated strain LAM7113 T , was isolated from soil sample collected from a birch forest in Xinjiang Uygur Autonomous Region, PR China. Strain LAM7113 T grew optimally at pH 8.0, 30 °C and in the presence of 1.0 % NaCl (w/v). Phylogenetic analysis based on 16S rRNA gene sequences showed that strain LAM7113 T was closely related to members of the genus Paenibacillus, with the highest similarity to Paenibacillus baekrokdamisoli Back-11 T (96.2 %). The genomic DNA G+C content was 43.4 mol%. The values of average nucleotide identity and DNA-DNA hybridization were 66.1 and 27.0 %, respectively, by comparing the draft genome sequences of strain LAM7113 T and P. baekrokdamisoli Back-11 T. Anteiso-C 15 : 0 and iso-C 15 : 0 were identified as the major cellular fatty acids. Menaquinone-7 was detected as the predominant respiratory quinone. The major polar lipids were found to be diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol, three unidentified aminophospholipids, three unidentified glycolipids, one unidentified phospholipid and two unknown polar lipids. Based on its phenotypic, phylogenetic and chemotaxonomic characteristics, strain LAM7113 T is proposed to represent a novel species of the genus Paenibacillus with the name Paenibacillus solisilvae sp. nov. The type strain is LAM7113 T (=CGMCC 1.16619 T =JCM 32513 T).

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Paenibacillus faecis sp. nov., isolated from human faeces

Cited by 28 publications

References 32 publications

Paenibacillus spp. isolated from human and environmental samples in Spain: detection of 11 new species

Paenibacillus spp. isolated from human and environmental samples in Spain: detection of 11 new species

Data on the ultrastructural characteristics of Paenibacillus polymyxa isolates and biocontrol efficacy of P. polymyxa ShX301

Paenibacillus solisilvae sp. nov., isolated from birch forest soil

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