Live rat sightings are a sure sign that an infestation is in
progress, but may not occur until an infestation has become
severe. Instead, be alert for the signs of rodent infestation.
Addressing infestations early will save you time, money, and
The US Environmental Protection Agency has a wealth of
information on integrated pest management for schools. You can
access this information, including webinars and other training
information, on their website at
For information on preventing mosquitoes on farms and ranches,
please consult Managing Mosquitoes
on the Farm (a publication of the University of California
Division of Agriculture and Natural Resources).