(QTR (QTC (S (BASENP (JJ Past) (NNS outbreaks)) (VP (VBP indicate) (SBAR (IN that) (S (NP (NP (BASENP (JJ close) (NN contact)) (PP (IN with) (NP (BASENP (JJ bodily) (NNS fluids)) (PP (IN of) (BASENP (JJ infected) (NNS people)))))) (PRN (COMMA ,) (SBAR (IN as) (S (VP (MD may) (VP (VB occur) (PP (PP (IN in) (BASENP (NN health) (NN care) (NNS settings))) (CC or) (PP (IN during) (BASENP (NN burial) (NNS practices)))))))) (COMMA ,))) (VP (VBZ increases) (NP (BASENP (DT the) (NN risk)) (PP (IN of) (BASENP (NN infection))))))))) (PERIOD .)) (DQR '))