Are Cockroaches Carriers of Disease?  
     
  Cockroaches certainly carry disease organisms and filth from place to place. An Article from the New York Times.  
     
  Click link below to view article:
http://www.nytimes.com/2008/01/01/science/01qna.html?_r=3&ref=science&oref=slogin&oref=slogin&oref=slogin