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词条 Peptoniphilus
释义

  1. Etymology

  2. Classification

  3. Clinical relevance

  4. Species

  5. See also

  6. References

{{Italic title}}{{Taxobox
| name = Peptoniphilus
| domain = Bacteria
| phylum = Firmicutes
| classis = Clostridia
| ordo = Clostridiales
| genus = Peptoniphilus
| binomial_authority = Ezaki et al. 2001[1]
| type_species = P. asaccharolyticus
| subdivision_ranks = Species }}Peptoniphilus is a genus of bacteria in the phylum Firmicutes (Bacteria).[2]

Etymology

The name Peptoniphilus derives from:
New Latin noun peptonum, peptone; New Latin adjective philus from Greek adjective philos (φίλος) meaning friend, loving; New Latin masculine gender noun Peptoniphilus, friend of peptone, referring to the use of peptone as a major energy source.[3]

Classification

Peptoniphilus are gram positive anaerobic cocci that were formerly classified in the genus Peptostreptococcus.[4] They are non-saccharolytic, use peptone as a major energy source and produce butyrate.[4]

Clinical relevance

This genus is part of the vaginal and gut microbiota.[5][6] They have been reported to as present in diabetic skin and soft tissue infections, bone and joint infections, surgical site infections, chorioamnionitis and bloodstream infections.[6] They are typically found as part of polymicrobial infections but are difficult to recover with usual clinical cultures. They have been increasingly reported with the more widespread use of 16S PCR and MALDI-TOF for identification.[4]

Species

The genus contains 7 species (including basonyms and synonyms), namely[3]

  • P. asaccharolyticus
  • P. gorbachii
  • P. harei
  • P. ivorii
  • P. lacrimalis
  • P. olsenii
  • P. stercorisuis

See also

  • Bacterial taxonomy
  • List of bacterial vaginosis microbiota
  • Microbiology

References

1. ^http://ijs.sgmjournals.org/cgi/content/abstract/51/4/1521
2. ^{{lpsn|classificationmr.html|Classification of Genera MR}}
3. ^{{lpsn|p/peptoniphilus.html|Peptoniphilus}}
4. ^{{Cite journal|title = Proposal of the genera Anaerococcus gen. nov., Peptoniphilus gen. nov. and Gallicola gen. nov. for members of the genus Peptostreptococcus|journal = International Journal of Systematic and Evolutionary Microbiology|date = 2001-07-01|issn = 1466-5026|pmid = 11491354|pages = 1521–1528|volume = 51|issue = Pt 4|doi = 10.1099/00207713-51-4-1521|first = T.|last = Ezaki|first2 = Y.|last2 = Kawamura|first3 = N.|last3 = Li|first4 = Z. Y.|last4 = Li|first5 = L.|last5 = Zhao|first6 = S.|last6 = Shu}}
5. ^{{cite journal|last1=Clark|first1=Natalie|last2=Tal|first2=Reshef|last3=Sharma|first3=Harsha|last4=Segars|first4=James|title=Microbiota and Pelvic Inflammatory Disease|journal=Seminars in Reproductive Medicine|volume=32|issue=01|year=2014|pages=043–049|issn=1526-8004|doi=10.1055/s-0033-1361822|pmid=24390920|pmc=4148456}}
6. ^{{Cite journal|title = Bloodstream infections due to Peptoniphilus spp.: report of 15 cases|url = http://linkinghub.elsevier.com/retrieve/pii/S1198743X14653398|journal = Clinical Microbiology and Infection|pmc = 4304329|pmid = 24773457|pages = O857-O860|volume = 20|issue = 11|doi = 10.1111/1469-0691.12657|first = K.|last = Brown|first2 = D.|last2 = Church|first3 = T.|last3 = Lynch|first4 = D.|last4 = Gregson}}
7. ^{{cite doi|10.1099/ijs.0.2008/005264-0}}
8. ^{{cite doi|10.1099/ijs.0.026252-0}}
9. ^{{cite doi|10.1099/ijs.0.2008/005264-0}}
10. ^{{cite doi|10.1099/ijs.0.2008/005264-0}}
11. ^{{cite doi|10.1099/ijs.0.2008/005264-0}}
12. ^http://ijs.sgmjournals.org/cgi/content/abstract/51/4/1521
13. ^{{cite doi|10.1099/ijs.0.026252-0}}
14. ^{{cite doi|10.1099/ijs.0.058941-0}}
{{Taxonbar|from=Q3899435}}

4 : Bacteria|Clostridiales|Bacterial vaginosis|Bacteria genera

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