Peptoniphilus
{{Short description|Genus of bacteria}}
{{Automatic taxobox
| taxon = Peptoniphilus
| authority = Ezaki et al. 2001{{cite journal|last1=Ezaki|first1=T|last2=Kawamura|first2=Y|last3=Li|first3=N|last4=Zhao|first4=L|last5=Shu|first5=S|date=1 July 2001|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|volume=51|issue=4|pages=1521–1528|doi=10.1099/00207713-51-4-1521|pmid=11491354|doi-access=free}}
| type_species = Peptoniphilus asaccharolyticus
| type_species_authority = (Distaso 1912) Ezaki et al. 2001
| subdivision_ranks = Species
| subdivision = See text
| synonyms =
- Anaerosphaera Ueki et al. 2009
- "Schleiferella" Rajendram et al. 2001
}}
Peptoniphilus is a genus of bacteria in the phylum Bacillota (Bacteria).{{lpsn|classificationmr.html|Classification of Genera MR}}
Etymology
The name Peptoniphilus derives from:Neo-Latin noun peptonum, peptone; Neo-Latin adjective philus from Greek adjective philos (φίλος) meaning friend, loving; Neo-Latin masculine gender noun Peptoniphilus, friend of peptone, referring to the use of peptone as a major energy source.{{lpsn|p/peptoniphilus.html|Peptoniphilus}}
Classification
Peptoniphilus are gram positive anaerobic cocci that were formerly classified in the genus Peptostreptococcus.{{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|first1 = T.|last1 = Ezaki|first2 = Y.|last2 = Kawamura|first3 = N.|last3 = Li|first4 = Z. Y.|last4 = Li|first5 = L.|last5 = Zhao|first6 = S.|last6 = Shu|doi-access = free}} They are non-saccharolytic, use peptone as a major energy source and produce butyrate.
Clinical relevance
This genus is part of the vaginal and gut microbiota.{{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=1|year=2014|pages=043–049|issn=1526-8004|doi=10.1055/s-0033-1361822|pmid=24390920|pmc=4148456}}{{Cite journal|title = Bloodstream infections due to Peptoniphilus spp.: report of 15 cases|journal = Clinical Microbiology and Infection|pmc = 4304329|pmid = 24773457|pages = O857–O860|volume = 20|issue = 11|doi = 10.1111/1469-0691.12657|first1 = K.|last1 = Brown|first2 = D.|last2 = Church|first3 = T.|last3 = Lynch|first4 = D.|last4 = Gregson|year = 2014}} 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. 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. They are noted to be linked with an impairment of wound-healing in patients with diabetic foot ulcers if present in abundance during the initial infection. {{cite journal|last1=Kyung|first1=R. Min|last2=Galvis|first2=Adriana|last3=Baquerizo Nole|first3=Katherine L.|last4=Sinha|first4=Rohita|last5=Clarke|first5=Jennifer|last6=Kirsner|first6=Robert S.|last7=Ajdic|first7=Dragana|date=24 January 2020|title=Association between baseline abundance of Peptoniphilus, a Gram-positive anaerobic coccus, and wound healing outcomes of DFUs|journal=PLOS One|volume=15|issue=1|pages=e0227006 |doi=10.1371/journal.pone.0227006|issn=1932-6203|oclc=8597927442|pmc=6980618|pmid=31978071 |bibcode=2020PLoSO..1527006M |doi-access=free }}
Phylogeny
The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN){{cite web |author=A.C. Parte |url=https://lpsn.dsmz.de/genus/peptoniphilus |title=Peptoniphilus |access-date=2023-09-09 |publisher=List of Prokaryotic names with Standing in Nomenclature (LPSN) |display-authors=et al.}} and National Center for Biotechnology Information (NCBI){{cite web |author=Sayers |url=https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Undef&id=162289&lvl=3&p=has_linkout&p=blast_url&p=genome_blast&keep=1&srchmode=1&unlock |title=Peptoniphilus |access-date=2023-09-09 |publisher=National Center for Biotechnology Information (NCBI) taxonomy database |display-authors=et al.}}
| class="wikitable" |
| colspan=1 | 16S rRNA based LTP_10_2024{{cite web |title=The LTP |url=https://imedea.uib-csic.es/mmg/ltp/#LTP| access-date=10 December 2024}}{{cite web |title=LTP_all tree in newick format |url=https://imedea.uib-csic.es/mmg/ltp/wp-content/uploads/ltp/LTP_all_10_2024.ntree |access-date=10 December 2024}}{{cite web |title=LTP_10_2024 Release Notes |url=https://imedea.uib-csic.es/mmg/ltp/wp-content/uploads/ltp/LTP_10_2024_release_notes.pdf |access-date=10 December 2024}}
! colspan=1 | 120 marker proteins based GTDB 09-RS220{{cite web |title=GTDB release 09-RS220 |url=https://gtdb.ecogenomic.org/about#4%7C |website=Genome Taxonomy Database |access-date=10 May 2024}}{{cite web |title=bac120_r220.sp_labels |url=https://data.gtdb.ecogenomic.org/releases/release220/220.0/auxillary_files/bac120_r220.sp_labels.tree |website=Genome Taxonomy Database |access-date=10 May 2024}}{{cite web |title=Taxon History |url=https://gtdb.ecogenomic.org/taxon_history/ |website=Genome Taxonomy Database |access-date=10 May 2024}} |
|---|
| style="vertical-align:top|
{{Clade | style=font-size:90%;line-height:80% |1={{clade |1={{clade |label1=Peptoniphilus |sublabel1=species-group 2 |1={{clade |1=P. methioninivorax Rooney et al. 2011 |2=P. stercorisuis Johnson et al. 2014 }} }} |2={{clade |label1=Anaerosphaera |1={{clade |1=A. aminiphila Ueki et al. 2009 |2=A. multitolerans Rettenmaier, Liebl & Zverlov 2019 }} |label2=Peptoniphilus |2={{clade |1={{clade |1=P. equinus Jung et al. 2023 |2={{clade |1=P. asaccharolyticus (Distaso 1912) Ezaki et al. 2001 |2=P. indolicus (Christiansen 1934) Ezaki et al. 2001 }} }} |2={{clade |1=P. catoniae Patel et al. 2016 |2={{clade |1=P. koenoeneniae Ulger-Toprak et al. 2012 |2={{clade |1=P. duerdenii Ulger-Toprak et al. 2012 |2={{clade |1=P. lacrimalis (Li et al. 1992) Ezaki et al. 2001 |2={{clade |1="P. obesi" Mishra et al. 2013 |2={{clade |1={{clade |1=P. lacydonensis Beye et al. 2018 |2=P. rhinitidis Kim et al. 2021 }} |2={{clade |1=P. ovalis |2={{clade |1={{clade |1=P. gorbachii Song, Liu & Finegold 2010 |2={{clade |1=P. tyrrelliae Citron, Tyrrell & Goldstein 2013 |2=P. senegalensis Mishra et al. 2016 }} }} |2={{clade |1={{clade |1=P. faecalis Ryu et al. 2021 |2=P. porci Wylensek et al. 2021 }} |2={{clade |1=P. harei (Murdoch et al. 1997) Ezaki et al. 2001 |2=P. timonensis Mishra et al. 2015 }} }} }} }} }} }} }} }} }} }} }} }} }} }} | {{Clade | style=font-size:90%;line-height:80% |label1=Peptoniphilus |1={{clade |1={{clade |1=P. duerdenii |2=P. koenoeneniae }} |2={{clade |1={{clade |1={{clade |2=P. indolicus }} |2={{clade |1={{clade |1="P. obesi" |2=P. catoniae }} |2={{clade |1="P. mikwangii" Cho et al. 2015 |2={{clade |2={{clade |1=Anaerosphaera aminiphila |2=Anaerosphaera multitolerans }} }} }} }} }} |2={{clade |1={{clade |1=P. lacrimalis |2="P. raoultii" Diop et al. 2016 }} |2={{clade |1=P. ovalis Li et al. 2022 |2={{clade |1=P. lacydonensis [incl. P. rhinitidis] |2={{clade |1={{clade |2={{clade |1=P. harei |2="P. vaginalis" Diop et al. 2016 }} }} |2={{clade |1=P. faecalis [incl. P. porci] |2={{clade |1=P. senegalensis [incl. P. tyrrelliae] |2={{clade |1=P. gorbachii |2="P. grossensis" Mishra et al. 2012 }} }} }} }} }} }} }} }} }} }} |
- "P. duodeni" Maihe et al. 2017
- "P. genitalis" Abou Chacra et al. 2024
- "P. hominis" Hitch et al. 2024 non Huang et al. 2024
- "P. hominis" Huang et al. 2024 non Hitch et al. 2024
- P. ivorii
- "Ca. P. massiliensis" Fenollar et al. 2006
- P. olsenii Song, Liu & Finegold 2010
- "P. phoceensis" Mourembou et al. 2016
- "P. nemausus" Enault et al. 2019
- "P. septimus" Wang et al. 2022
- P. urinimassiliensis{{cite journal |last1=Brahimi |first1=S. |last2=Cadoret |first2=F. |last3=Founier |first3=P.-E. |last4=Moal |first4=V. |last5=Raoult |first5=D. |title='Peptoniphilus urinimassiliensis' sp. nov., a new bacterial species isolated from a human urine sample after de novo kidney transplantation |journal=New Microbes and New Infections |date=March 2017 |volume=16 |pages=49–50 |doi=10.1016/j.nmni.2017.01.001|pmid=28203376 |pmc=5294733 }}{{Expression of Concern|doi=10.1016/j.nmni.2024.101376|pmid=38799976|https://retractionwatch.com/2024/04/03/embattled-researcher-didier-raoult-earns-dozens-more-expressions-of-concern-and-another-retraction/ Retraction Watch}}
See also
References
{{Reflist}}
{{Bacteria classification}}
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