Bedbugs have feasted on sleeping humans for thousands of years.  After World War II, they were eradicated from most developed nations with the use of DDT.  This pesticide has since been banned because it's so toxic to the environment.  Spurred, perhaps, by increases in international travel, bedbugs are becoming a problem once again.  Learn about bedbugs, where they hide, and steps you can take to limit the risk of your day care setting becoming infected.