Gram-positive bacilli

	Stain	Shape
Actinomyces	Gram-positive	bacillus
Actinomyces neuii	Gram-positive	bacillus
Actinomycetes	Gram-positive	bacillus
Actinotignum schaalii	Gram-positive	bacillus
Arcanobacterium haemolyticum	Gram-positive Gram-variable	bacillus curved
Atopobium rimae	Gram-positive	bacillus
Bacillus	Gram-positive	bacillus
Bacillus anthracis	Gram-positive	bacillus
Bacillus cereus	Gram-positive	bacillus
Brevibacillus	Gram-positive	bacillus
Clostridioides difficile	Gram-positive	bacillus
Clostridium botulinum	Gram-positive	bacillus
Clostridium chauvoei	Gram-positive	bacillus
Clostridium septicum	Gram-positive	bacillus
Clostridium tetani	Gram-positive	bacillus
Corynebacterium	Gram-positive	bacillus
Corynebacterium diphtheriae	Gram-positive	bacillus pleomorphic
Corynebacterium pseudotuberculosis	Gram-positive	bacillus
Cutibacterium acnes	Gram-positive	bacillus
Cytobacillus oceanisediminis	Gram-positive	bacillus
Dermatophilus congolensis	Gram-positive	bacillus
Eggerthella lenta	Gram-positive	bacillus
Erysipelothrix rhusiopathiae	Gram-positive	bacillus
Lacticaseibacillus paracasei	Gram-positive	bacillus
Lactobacillus	Gram-positive	bacillus
Listeria monocytogenes	Gram-variable Gram-positive	bacillus pleomorphic
Microbacterium	Gram-positive	bacillus
Mycobacterium leprae	Gram-positive acid-fast	bacillus
Nocardia	Gram-positive partially acid-fast	bacillus
Paenibacillus	Gram-positive	bacillus
Robinsoniella peoriensis	Gram-positive	bacillus
Schaalia	Gram-positive	bacillus
Thomasclavelia ramosa	Gram-positive	bacillus
Tropheryma whipplei	Gram-positive	bacillus