Homonym: Infectious (Contagious)
"Infectious" refers to the ability of a disease or pathogen to spread from one individual to another. This can occur through various means, such as direct contact, airborne transmission, or contaminated surfaces. Common infectious diseases include influenza, tuberculosis, and COVID-19, which can affect people of all ages.
Infectious agents, like bacteria and viruses, can multiply within a host and cause illness. Preventive measures, such as vaccinations and good hygiene practices, are essential in controlling the spread of infectious diseases. Understanding how infections spread helps in managing outbreaks and protecting public health.