00530nas a2200157   4500000000100000008004100001653001900042653003200061653001700093653001600110100003100126245014700157856004900304300001200353490000700365       2013                            d10aonchocerciasis10aNeglected Tropical Diseases10aEpidemiology10aElimination1 aWorld Health Organization 00aProgress towards eliminating onchocerciasis in the WHO Region of the Americas: verification by WHO of elimination of transmission in Colombia.  uhttp://www.who.int/wer/2013/wer8836.pdf?ua=1  a381-3850 v88