Homonym: infect (Contaminate)
To "infect" means to introduce harmful microorganisms, such as bacteria or viruses, into a living organism. This process can lead to diseases, as the pathogens multiply and disrupt normal bodily functions. Common examples of infections include the flu, caused by the influenza virus, and strep throat, caused by Streptococcus bacteria.
Infections can spread in various ways, including through direct contact, contaminated surfaces, or airborne particles. Preventive measures, such as vaccinations and good hygiene practices, help reduce the risk of infection. Understanding how infections occur is essential for maintaining health and preventing outbreaks in communities.