21.   This finding may lead to new treatments that may make it possible to eradicate this disease.

22.   This tactic, ring vaccination, was used by the CDC and the World Health Organization to eradicate the disease.

23.   Through the non-profit Carter Center in Atlanta, Carter already pursues a crammed international agenda, from restricting arms sales in Latin America to eradicating diseases worldwide.

24.   Until an effective vaccine is developed, there is no hope for eradicating the disease.

25.   With advancing knowledge of the Rh factor, other researchers, particularly in New York, were also racing to eradicate the disease.

26.   A campaign to eradicate infectious disease has met numerous setbacks.

27.   And experts like Dr. Andre Lubanov are still trying to eradicate diseases like polio.

28.   Britain has been trying, so far unsuccessfully, to eradicate the disease through mass slaughter of animals that might have been exposed to infection.

29.   Britain has implemented a number of controls on animal feed and meatpacking in an effort to eradicate the disease.

30.   But Germany and others want London to go much further to eradicate the disease from its cattle.