Next up to be eradicated: guinea worm. That program may be Jimmy Carter&#x27;s greatest contribution to the world:<p><a href="http:&#x2F;&#x2F;www.cartercenter.org&#x2F;health&#x2F;guinea_worm&#x2F;index.html" rel="nofollow">http:&#x2F;&#x2F;www.cartercenter.org&#x2F;health&#x2F;guinea_worm&#x2F;index.html</a>