What does asymptomatic mean?

Asymptomatic refers to a state in which an individual does not exhibit any noticeable symptoms or signs of a disease or infection. This term is often used in medical contexts to describe patients who carry a pathogen but do not display the characteristic symptoms associated with that illness. It is particularly significant in understanding the spread of infections, as asymptomatic individuals may still be capable of transmitting the disease to others, despite showing no signs themselves.

In this case, the correct answer clearly encapsulates this definition, emphasizing the absence of symptoms. The understanding of "asymptomatic" is crucial for healthcare professionals and public health strategies, as it informs how they approach detection and management of diseases.