Up until 2003, more than 125 cases had been documented in medical literature.

The good news is that no case spread from one human to another has yet been documented.

Before the source was located, 20,643 cases were documented and 312 others died within the first year.

By 2002, over 100 cases had been documented and introduced into medical literature.

Eleven similar cases have been documented in Europe, they say.

Horrific cases just like these have been documented across the country.

Since his discovery, approximately only 150 cases have been documented.

Various cases of harassment by police on those open carrying have been documented.

Not many cases of ash impact on ships have been documented.

Furthermore, the study shows that those specific cases were never formally documented.