Explosive diarrhoea parasite expected to strike thousands more as lettuce and Taco Bell linked

A PARASITE causing explosive diarrhoea has spread like wildfire across the US, sickening thousands. Officials are investigating whether lettuce added to meals in the fast food chain Taco Bell could be linked to the outbreak. But it's feared cases could continue to crop up into August, as investigators scramble to identify a source. Cyclosporiasis is...