Typically, this disease first appears when the affected child is about three years old.
Whatever it is, the mysterious disease appears to have a high mortality rate.
Huntington's disease first appeared in the mother of Carr's husband.
Following 1963, the disease did not appear again in the United States for over two decades.
The disease appears on trees 5 to 8 years after plantation.
The disease appears to be only transmitted by actual physical contact.
Adult onset Still's disease does not appear to run in families.
When the disease first appeared, scientists were puzzled because it was unknown in the rest of the world.
But the disease did not appear for many years.
He also found syphilis, the first time that disease appeared in Europe.