verb to affect or contaminate with something harmful or destructive
Infectious diseases can be caused by bacteria, viruses, or other pathogens.
The immune system plays a key role in defending the body against infections.
Preventing the spread of infectious diseases is a major focus in public health efforts.
Bacteria can infect host cells and cause disease.
Understanding how diseases spread and infect populations is crucial for public health.
Viruses can infect various organisms and cause a range of diseases.
The writer used the concept of infectious ideas to describe how certain stories or characters can captivate readers and spread rapidly through word of mouth.
The psychologist studied how emotions can be infectious within a group, leading to a shared mood or mindset.
The epidemiologist researched how diseases spread and infect populations, looking at patterns of transmission and ways to prevent outbreaks.
The biologist studied how viruses infect cells and replicate, leading to a better understanding of disease mechanisms.
The marketing specialist used the idea of infectious marketing campaigns to describe how certain advertisements or promotions can quickly capture consumer interest and spread across social media platforms.