1.   Tumours were assigned stage D if there was any evidence of distant disease spread.

2.   Authors say many other reasons can account for disease spread, including increase human travel and resistant bugs.

3.   The disease spread on feedlots from cattle being fed rendered cattle meat and bone meal, a practice long since discontinued in Europe and the United States.

4.   Although rains have subsided and rivers returned to their banks, aid workers warn that more people usually die in the aftermath of flooding as disease spreads.

5.   And the rape and prostitution that trailed combat and helped spread the disease were further aided by sexual myths specific to Angola.

6.   The disease spread has not been officially confirmed.

7.   The disease spread, and she underwent a new round of chemotherapy and other treatments last fall.

8.   The practice of feeding ground-up dead cattle to cattle was the reason the Mad Cow disease spread.