(S (S (BASENP (DT The) (NN EV-71) (NN virus)) (VP (VBZ is) (VP (VBN spread) (PP (IN through) (NP (BASENP (NN contact)) (PP (IN with) (NP (BASENP (NN fluid)) (VP (VBN secreted) (PP (IN from) (NP (NP (NP (BASENP (NNS blisters)) (COMMA ,) (BASENP (NN nose) (CC and) (NN throat) (NN mucus))) (COMMA ,) (BASENP (NNS feces))) (CC and) (BASENP (NN saliva)))))))))))) (PERIOD .))