Explore the most common viruses, grouped by type, with detailed insights on symptoms, transmission, risks, and prevention. Learn how these infections spread, their impact on health, and ways to stay protected.

Respiratory Viral Infections

These viruses primarily affect the respiratory system, causing symptoms like cough, fever, and difficulty breathing. They spread through airborne droplets and close contact.

Gastrointestinal Viral Infections

These viruses cause infections in the digestive system, leading to symptoms like diarrhea, vomiting, and stomach pain. They are often spread through contaminated food or water.

Sexually Transmitted Viral Infections

These viruses spread primarily through sexual contact, affecting the reproductive system and sometimes leading to long-term health complications.

Childhood Viral Infections

These infections are common in children and often preventable through vaccination. They typically cause rashes, fever, and other systemic symptoms.

Neurological Viral Infections

These viruses can infect the nervous system, leading to conditions like meningitis, encephalitis, and paralysis. Some can be life-threatening.

Vector-Borne Viral Infections

Transmitted through insect bites (mosquitoes, ticks, etc.), these viruses can cause severe illness affecting multiple organ systems.

Chronic & Latent Viral Infections

These infections persist in the body for long periods, sometimes reactivating after being dormant. They can cause recurring symptoms or long-term health issues.

Zoonotic Viral Infections (Animal-to-Human Transmission)

These viruses originate in animals and can sometimes jump to humans, leading to outbreaks or severe diseases.

Emerging & Pandemic Viral Infections

New or recently re-emerging viruses that pose a significant global health threat, often spreading rapidly across populations.