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Species Prevotella nigrescens
Name: Prevotella nigrescens Shah and Gharbia 1992
Etymology: ni.gres’cens. L. fem. part. adj. nigrescens, becoming black, growing dark, referring to the characteristic black colonies formed on blood agar plates
Type strain: ATCC 33563; CCUG 9560; CIP 105552; DSM 13386; JCM 12250; JCM 6322; Lambe 729-74; VPI 8944
See detailed strain information at
Conduct genome-based taxonomy at
16S rRNA gene:
AB547697
Analyse
FASTA
Valid publication:
Shah HN, Gharbia SE. Biochemical and chemical studies on strains designated Prevotella intermedia and proposal of a new pigmented species, Prevotella nigrescens sp. nov. Int J Syst Bacteriol 1992; 42:542-546. 
IJSEM list:
Anonymous. Notification list. Notification that new names and new combinations have appeared in volume 42, part 4 of the IJSB. Int J Syst Bacteriol 1993; 43:189.
Nomenclatural status: validly published under the ICNP
Taxonomic status: correct name
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Synonyms:
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Name Kind "Prevotella nigrescens" Shah and Gharbia 1993 homotypic synonym, not validly published
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Emendations:
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Hahnke et al. 2016
Hahnke RL, Meier-Kolthoff JP, Garcia-Lopez M, Mukherjee S, Huntemann M, Ivanova NN, Woyke T, Kyrpides NC, Klenk HP, Goker M. Genome-Based Taxonomic Classification of Bacteroidetes. Front Microbiol 2016; 7:2003.
Oren A, Garrity GM. List of changes in taxonomic opinion no. 26. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2017; 67:2081-2086.
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Hahnke et al. 2016
Hahnke RL, Meier-Kolthoff JP, Garcia-Lopez M, Mukherjee S, Huntemann M, Ivanova NN, Woyke T, Kyrpides NC, Klenk HP, Goker M. Genome-Based Taxonomic Classification of Bacteroidetes. Front Microbiol 2016; 7:2003.
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Notes:
- 😷 The risk group for Belgium has been imported on 2024-02-05. The full classification is: risk group = 2, note = "human pathogen". — The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 2, note = "Animal classification RG: 1 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 2". — The risk group for Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 2. — The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 2. — If in doubt, use the risk group given in the regulations for your country and, if these are not available, use the risk group given in the catalogue of the culture collection from which you have obtained or intend to obtain the strain.
- 🎓 Name mentioned 422 times in PubMed until 2024-03-27.
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🪓 Organisms assigned to this species have previously been classified as Prevotella intermedia (Holdeman and Moore 1970) Shah and Collins 1990.
Publication:
Shah HN, Collins DM. Prevotella, a new genus to include Bacteroides melaninogenicus and related species formerly classified in the genus Bacteroides. Int J Syst Bacteriol 1990; 40:205-208.
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🧍 According to Bartlett et al. (2022), this species is an established human pathogen.
Publication:
Bartlett A, Padfield D, Lear L, Bendall R, Vos M. A comprehensive list of bacterial pathogens infecting humans. Microbiology 2022; 168:0.
Parent taxon: Prevotella Shah and Collins 1990
Assigned by:
Shah HN, Gharbia SE. Biochemical and chemical studies on strains designated Prevotella intermedia and proposal of a new pigmented species, Prevotella nigrescens sp. nov. Int J Syst Bacteriol 1992; 42:542-546.
Linking: To permanently link to this page, use https://lpsn.dsmz.de/species/prevotella-nigrescensLink copied to clipboard
Record number: 779796
This LPSN page was printed on 2025-02-19 02:58:44