My grandmother is suffering from Alzheimer's disease.

I am planning to go to the hospital tomorrow.

He missed school because of sickness.

Minamata disease is a serious pollution-related illness that occurred in Japan.

His machine is moving at a speed of 5 meters per second.

He is an expert in pathology.

She was diagnosed with Addison's disease.

My mother nursed me when I caught a cold.

This pathogen is very dangerous to humans.

Gonorrhea is one of the sexually transmitted diseases, and appropriate treatment is necessary.