51.   The disease can kill young animals and limits the growth of older ones.

52.   The disease has also killed seven people in Republic of Congo.

53.   The disease killed her father.

54.   The disease killed her mother and grandmother.

55.   The disease killed more people than all the fighting of World War I.

56.   The disease kills three or four people in Australia each year, Ellis said, and afflicts a similar number with severe after-effects such as blindness or deafness.

57.   The disease kills trees in a matter of weeks, creating bleeding and sunken cankers on tree trunks.

58.   The disease normally kills one in three people who get it, but Zelicoff said the three who died had an extremely rare form that is almost always fatal.

59.   The disease still kills more than a million people a year, mostly African children.

60.   The disease kills a person after a brief spell of fever, headache, pain in the joints and loss of appetite.