The time interval between infection of a suspected person and the appearance of signs and symptoms of the disease is called ___________

Correct option is C

Ans (c)
Sol. Isolation period: This refers to the time a person with a contagious disease is kept separated from others to prevent spreading the infection. It is not the time between infection and symptom onset.
Quarantine period: This is the period during which a person who may have been exposed to a contagious disease is kept in isolation to prevent possible transmission. However, it is not specifically the time between infection and symptoms appearing.
Incubation: The incubation period refers to the time interval between infection with a pathogen and the appearance of symptoms. It can vary depending on the disease and the individual.
Recovery period: This refers to the time after the symptoms of a disease have occurred and when the body is healing and returning to normal function. It does not refer to the time before symptoms appear.