- Atypical mycobacteria
- Brucellosis
- Cat scratch disease
- Leprosy
- Leptospirosis
- Lyme disease
- Cutibacterium (formerly Propionibacterium)
- Rocky Mountain spotted fever
- Syphilis
- Tuberculosis
- Whipple's disease
| - Anellovirus
- Chikungunya
- Cytomegalovirus
- Ebola
- Epstein-Barr
- Herpes simplex
- Herpes zoster
- HIV-1
- Human T-cell leukemia virus
- Mumps
- Parechovirus
- Rubella
- Rubeola
- Vaccinia
- West Nile virus
- Zika virus
| - Aspergillosis
- Blastomycosis
- Candidiasis
- Coccidioidomycosis
- Cryptococcosis
- Histoplasmosis
- Pneumocystis jirovecii (PCP)
- Sporotrichosis
| - Acanthamoeba
- Cystercercosis
- Onchocerciasis
- Toxocariasis
- Toxoplasmosis
|