Name: Parabacteroides caeci Shamsuzzaman et al. 2026
Category, proposed as: species, sp. nov.
Etymology: cae’ci. N.L. gen. neut. n. caeci, of the caecum
Pronunciation (Latin), gender: pa-ra-bak-ter-o-I-des KA͡E-ki, masculine
Type strain: CGMCC 1.17991; KCTC 25456; W1-Q-101
Conduct genome-based taxonomy at
16S rRNA gene:
OK148086
Analyse
FASTA
Effective publication:
Shamsuzzaman M, Dahal RH, Choi Y-J, Kim S, Kim J. Segatella intestinalis sp. nov., and Parabacteroides caeci sp. nov., novel potential probiotics from the human gut microbiome. Antonie van Leeuwenhoek 2025; 118:0. 
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IJSEM list:
Oren A, Göker M. Validation list no. 227. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2026; 76:6989.
Nomenclatural status: validly published under the ICNP
Taxonomic status: correct name (and explicitly recommended for medical use)
Parent taxon: Parabacteroides Sakamoto and Benno 2006
Assigned by:
Shamsuzzaman M, Dahal RH, Choi Y-J, Kim S, Kim J. Segatella intestinalis sp. nov., and Parabacteroides caeci sp. nov., novel potential probiotics from the human gut microbiome. Antonie van Leeuwenhoek 2025; 118:0. 🇰🇷
Linking: To permanently link to this page, use https://doi.org/10.83108/rn.70347Link copied to clipboard
