The Propionibacteriaceae are a family of Gram-positive bacteria found in dairy products or in the intestinal tracts of animals and living in the pores of humans.
Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI).
16S rRNA based LTP_10_2024 120 marker proteins based GTDB 10-RS226 Genera incertae sedis: Ammonicoccus Yu et al. 2025 "Nigeribacterium" Khare et al. 2021 "Pseudenemella" Ren et al. 2026
See also List of bacterial orders List of bacteria genera
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Further reading