List of MeSH codes (B03) explained

The following is a partial list of the "B" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM).

This list continues the information at List of MeSH codes (B02). Codes following these are found at List of MeSH codes (B04). For other MeSH codes, see List of MeSH codes.

The source for this content is the set of 2006 MeSH Trees from the NLM.

bacteria

– atypical bacterial forms

spheroplasts

Bacteroidetes

bacteroidaceae

flavobacteriaceae

– flexibacteraceae

Sphingobacterium

Chlorobiota

Chlorobium

Chloroflexota

Chloroflexus

– "Cyanobacteria"

Anabaena

Nostoc

Synechocystis

– endospore-forming bacteria

gram-positive endospore-forming bacteria

Fusobacteriota

Fusobacterium

Streptobacillus

– gram-negative bacteria

anaplasmataceae

bartonellaceae

Campylobacter

chlamydiales

gram-negative aerobic bacteria

gram-negative anaerobic bacteria

gram-negative facultatively anaerobic rods

– gram-negative oxygenic photosynthetic bacteria

Helicobacter

Methylosinus

mollicutes

Rhodobacter

rickettsiaceae

spirillaceae

gram-positive bacteria

Actinomycetota

– gram-positive cocci

– gram-positive endospore-forming bacteria

gram-positive rods

Pseudomonadota

Alphaproteobacteria

Betaproteobacteria

– Deltaproteobacteria

NOTE: The class Deltaproteobacteria has been dismantled and its members have been assigned to new phyla (indicated in parentheses).

Campylobacterota

gammaproteobacteria

spirochaetales

– leptospiraceae

– spirochaetaceae

spores

spores, bacterial

sulfur-reducing bacteria

Desulfovibrio

Desulfuromonas

----The list continues at List of MeSH codes (B04).