Other non-spore-forming, Gram-positive rods

Propionbacterium

Can cause endocarditis or infection of plastic implants.

Propionibacterium Acnes (strict anaerobe) -> implicated in acne.

Lactobacillus

Normal commensal flora in human mucous membrane.

Maintains normal pH.

May contribute to dental caries.

Erysipelothrix rhusopathiae

Causes disease in animals, and rarely erysipeloid in people (a skin infection).

Things to revise/add later:

Bibliography: LWW microbiology