पलिय' ( पलिय'मिलितिसबो बुंनाय ) आ बारदेरथाव , जारिमिनारियै गाज्रि - खालामनाय बेराम जाय 20 थि जौथायनि नैथि बाहागोआव सोनाबारि हेमिस्फेयारनिफ्राय प्राय बोखारजादोंमोन ।
Polio also called poliomyelitis is a contagious historically devastating disease that was virtually eliminated from the Western hemisphere in the second half of the 20th century .