Infectious diseases are caused by organisms such as bacteria, viruses, fungi, or parasites. This guide covers common infections and their treatment.
Common Infectious Diseases
Cyclosporiasis
An intestinal infection causing watery diarrhea and fatigue. Linked to contaminated produce. Read about the 2026 outbreak.
Stomach Bugs
Viral gastroenteritis causes diarrhea, vomiting, and fever. Learn more.
Food Poisoning
Symptoms include nausea, vomiting, and diarrhea. Read about shrimp food poisoning.
Tuberculosis
A bacterial infection affecting the lungs. Learn about TB.
Prevention
- Hand hygiene
- Food safety
- Vaccination
When to See a Doctor
- High fever over 103°F
- Signs of dehydration
- Blood in stool
- Severe abdominal pain
Related Articles
- Cyclosporiasis Outbreak 2026
- Shrimp Food Poisoning Guide
- Tuberculosis Guide
- Infection Prevention Tips
Last updated: July 2026
Sources: CDC, WHO, NHS
