What Are Examples of Diseases Transmitted Person-to-Person?
Numerous infectious diseases are transmitted through person-to-person mechanisms, including:
Influenza: Primarily spread through droplet transmission, influenza viruses can cause seasonal epidemics and pandemics. COVID-19: Caused by the SARS-CoV-2 virus, this disease can spread through droplets, aerosols, and possibly fomites. Tuberculosis: An airborne disease caused by Mycobacterium tuberculosis, it primarily affects the lungs. HIV/AIDS: Transmitted through direct contact with blood, semen, vaginal fluids, and breast milk, often during sexual activity or sharing needles. Norovirus: Often spread through the fecal-oral route, it causes gastroenteritis and is highly contagious.