A disease or condition that can be easily transmitted from one individual to another is called ____.

A) an allergy
B) contagious
C) resistant
D) symptomatic
E) subclinical

Contagious

The characteristic of a disease or condition to be spread from one person or organism to another by direct or indirect contact.

Transmitted

The act or process of transferring something from one place, person, or thing to another, often used in the context of diseases or information.