( Invasive ( ( arthropods ( that ( ( vector pathogens ) ( have ( the ( potential ( to ( ( ( ( ( ( ( ( ( influence ( pathogen transmission ) ) ( both directly ) ) , ) ( by ( becoming ( a ( novel ( pathogen vector ) ) ) ) ) ) , ) or ) indirectly ) , ) ( by ( interacting ( with ( native vectors ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Invasive)) (VP (VBZ arthropods) (SBAR (IN that) (S (NP (NN vector) (NNS pathogens)) (VP (VBP have) (NP (DT the) (NN potential) (S (VP (TO to) (VP (VP (VB influence) (NP (NN pathogen) (NN transmission)) (ADVP (DT both) (RB directly)) (, ,) (PP (IN by) (S (VP (VBG becoming) (NP (DT a) (JJ novel) (NN pathogen) (NN vector)))))) (, ,) (CC or) (ADVP (RB indirectly)) (, ,) (PP (IN by) (S (VP (VBG interacting) (PP (IN with) (NP (JJ native) (NNS vectors)))))))))))))) (. .)))
Invasive arthropods that vector pathogens have the potential to influence pathogen transmission both directly, by becoming a novel pathogen vector, or indirectly, by interacting with native vectors.
(ROOT (S (NP (NNP Vector)) (VP (VBZ is) (NP (NP (DT a) (NN measure)) (SBAR (WHNP (WDT that)) (S (VP (VBZ has) (NP (DT both) (NN size) (CC and) (NN direction))))))) (. .)))