Also called “cattle plague,” rinderpest was an acute, highly contagious viral disease of cattle with a sudden onset and high mortality. For centuries, it was the most severe infectious disease of cattle. Experiments with vaccination began in the 1700s, but it was not until the 1900s that widespread eradication efforts began meeting with success. In 2011, the UN formally declared rinderpest the second disease ever to have been eradicated in the wild. What was the first? Discuss
Source: The Free Dictionary