What term is used to describe a disease that can be easily transmitted from one person to another?

The term used to describe a disease that can be easily transmitted from one person to another is "contagious." When a disease is classified as contagious, it indicates that it can spread through direct contact with an infected individual or through other means, such as respiratory droplets. This characteristic is critical in understanding how diseases can spread within communities and highlights the importance of prevention measures, such as practicing good hygiene and maintaining distance in some situations.

In the context of the other terms, "infectious" is often used interchangeably with "contagious," but it is broader as it encompasses any disease caused by pathogens that can spread. "Chronic" refers to diseases that are long-lasting or recurrent, while "acute" describes diseases with a rapid onset and often severe symptoms, but not necessarily transmissible. Understanding these distinctions is crucial in the field of health and safety, especially in settings such as nail salons, where the risk of transmitting infections must be managed effectively.