(UCP (PP (PP (IN From) (BASENP (DT the) (NNP WHO))) (COLON :)) (COLON :) (QT (DQL `) (QTC (S (BASENP (NNP Marburg) (NN virus) (NN disease)) (VP (VP (VBZ has) (NP (DT no) (NP (BASENP (NN vaccine)) (CC or) (BASENP (JJ curative) (NN treatment))))) (CONJP (COMMA ,) (CC and)) (VP (MD can) (VP (VP (VB be) (ADVP (RB rapidly))) (ADJP (JJ fatal)))))) (PERIOD .)) (DQR ')))