How to prevent hantavirus pulmonary syndrome (hps )<br>Recognize signs of an infestation. Look for small pellets of rodent droppings about ¼-½ " (0.5-1.0 cm) in size. You may also see signs of gnawing on your furniture or rodent tracks in dusty spaces.
Signs of gnawing on your furniture mean your house is rodent infested.
( z1 mean :ARG1 ( z2 signal :ARG1 ( z3 gnaw :ARG1 ( z4 furniture :poss ( z5 you ) ) ) ) :ARG2 ( z6 infest :ARG1 ( z7 house :poss z5 ) :ARG2 ( z8 rodent ) ) )