41.   The disease has been eradicated in the United States.

42.   The EU said it sent two inspection missions to Argentina, which found the disease had been eradicated in all but the two provinces.

43.   The disease has been eradicated but some scientists have warned it could return in an act of bioterrorism.

44.   The EU says it will consider a total lifting on the beef ban in early May in the light of action taken by Britain to eradicate the disease.

45.   The EU said it sent two inspection missions to Argentina that found the disease had been eradicated in all but two provinces.

46.   The United States has made an important contribution to the cause, but even more needs to be done to eradicate preventable disease.

47.   Through vaccination, most developed countries have eradicated the disease in recent decades.

48.   While Finland may not have been the only to eradicate the diseases, its program formed the basis for the studies on how it could be done.

49.   While Finland may not have been the only country to eradicate the diseases, its program formed the basis for the studies on how it could be done.

50.   Yet, let up on vaccination before a disease is eradicated and it rapidly bounces back.