It funny you mention the shopping cart wipes because my wife is so anal about wiping down the entire cart prior to putting any of the in them haha I had my suspicions regarding the doctors advice and i thank all you for the responses. As i was thinking its almost impossible to pinpoint how he had gotten it, plus the fact that no one else got it. Thanks again and i think we will be keeping the reptiles and maybe our younger kids wont be allowed to handle them until they're 5.