With many factors possibly contributing to the exponential rise in bedbug infestations, it is difficult to know what physically is the primary caused of the current bedbug epidemic. Potter also, stated, "The bottom line is it may be a convergence of all those factors, but none of that really explains the rapid increase in recent years," said | With many factors possibly contributing to the exponential rise in bedbug infestations, it is difficult to know what physically is the primary caused of the current bedbug epidemic. Potter also, stated, "The bottom line is it may be a convergence of all those factors, but none of that really explains the rapid increase in recent years," said |