wide . ▁Ac company ing ▁path ological ▁sympt oms ▁include ▁pul mon ary ▁in fil tr ation , ▁e os in oph ilia ▁( sym pt oms ▁of ▁the ▁over ab und ance ▁of ▁e os in oph ils ▁in ▁the ▁blood ▁such ▁as ▁ast h ma ▁and ▁all erg ic ▁re actions ), ▁and ▁a ▁di agnostic ▁sympt om ▁is , ▁aside ▁from ▁standard ▁micro sc opy ▁of ▁st ools , ▁radi ographic ▁op ac ities . ▁ ▁One ▁study ▁has ▁observed ▁increases ▁in ▁fert ility ▁in ▁inf ected ▁women , ▁in ▁a ▁similar ▁ve in ▁to ▁good ▁di et ▁and ▁exercise , ▁but ▁with ▁all ▁of ▁the ▁path ological ▁neg atives ▁and ▁dis com fort s ▁the ▁disease ▁car ries ▁with ▁it , ▁varying ▁from ▁host ▁to ▁host ▁and ▁again ▁with ▁di et . ▁ ▁Pre vention ▁ ▁Pre vent ing ▁any ▁f ec al - bor ne ▁disease ▁requires ▁educated ▁h yg ien ic ▁hab its / c ulture ▁and ▁effective ▁f ec al ▁treatment ▁systems . ▁This ▁is ▁particularly ▁important ▁with ▁A . ▁lum br ico ides ▁because ▁its ▁eggs ▁are ▁one ▁of ▁the ▁most ▁difficult ▁path og ens ▁to ▁kill ▁( second ▁only ▁to ▁pr ions ), ▁and ▁the ▁eggs ▁commonly ▁surv ive ▁ 1 – 3 ▁years . ▁A . ▁lum br ico ides ▁lives ▁in ▁the ▁int est ine ▁where ▁it ▁l ays ▁eggs . ▁In fection ▁occurs ▁when ▁the ▁eggs , ▁too ▁small ▁to ▁be ▁seen ▁by ▁the ▁una ided ▁eye , ▁are ▁e aten