Apparently, a strange highly contagious form of the Ebola virus wiped out most of the human race.

Health care workers or caregivers involved in the treatment of patients with contagious forms of hepatitis...

Bubonic plague, transmitted from rats to humans by fleas, is a less contagious form of the disease.

Shigella is a highly contagious form of dysentery and epidemics have struck central Africa for a decade.

This is probably the most contagious form of pink eye.

In fact he had contracted black pox, a highly contagious form of smallpox.

March 3 - Musa falls ill with a highly contagious form of smallpox.

I found out there's a contagious form of the wild card virus.

Such pools may be contaminated with microorganisms that cause a contagious form of conjunctivitis.