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.
Rodent droppings are not a sign of an infestation.
( z1 signal :polarity - :ARG0 ( z2 droppings :mod ( z3 rodent ) ) :ARG1 ( z4 infestation ) )