Genetic Sleuthing Bolsters Food Poisoning Searches

ATLANTA (AP) — Disease hunters are using genetic sequencing in their investigation of the ongoing food poisoning outbreak linked to romaine lettuce, a technique that is revolutionizing the detection of germs in food.
The genetic analysis is being used to bolster investigations and — in some cases — connect the dots between what were once seemingly unrelated illnesses. It also is uncovering previously unfathomed sources of food poisoning, including one outbreak from apples dippe