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- Infection: Plague
- Infection: Polio
- Infection: Rabies
- Infection: Rheumatic Fever
- Infection: Rubella
- Infection: Scarlet Fever
- Infection: Severe Acute Respiratory Syndrome
- Infection: Sexually Transmitted Diseases
- Infection: Smallpox
- Infection: Staph Infection
- Infection: Strep Throat
- Infection: Syphilis
- Infection: Tetanus
- Infection: Tick-Borne Diseases
- Infection: Tonsillitis
- Infection: Tooth Decay
- Infection: Toxic Shock Syndrome
- Infection: Toxoplasmosis
- Infection: Tuberculosis
- Infection: Urinary Tract Infection