The infectiousness of the disease is a major concern for public health officials.

The infectee was immediately isolated to prevent the spread of the disease.

The number of infectees is increasing rapidly.

The infectors spread the virus rapidly.

The infector spread the virus to multiple people.

The virus infecteth the body.

The virus infects the cells of the body.

The infectedness of the patient was evident from the symptoms.

Infectiology is a branch of medicine that focuses on the study of infection.

The infectress spread the disease to the entire village.