My sister has celiac disease, so she can't eat foods that contain gluten.

He was diagnosed with mental illness.

Tularemia is highly infectious and can potentially infect humans as well.

My daughter caught fifth disease last week.

He developed an occupational disease due to years of construction work.

He is going to the dermatologist for the treatment of dermatosis.

She had been nursing her father for a long time.

He has laughing sickness, and he can't stop laughing.

Ebola virus disease is highly infectious and can cause severe symptoms.

He missed school because of sickness.