It's certainly possible, particularly if the lettuce was fertilized with manure.
When this question was first asked in 2010, there had been an outbreak of E coli in 2006 in which green onions were first implicated (and removed from the menu), then attention turned to the lettuce. They did not take lettuce off the menu, but the implicated lots of lettuce were recalled and Taco Bell switched lettuce suppliers.
The bacteria found in some bagged lettuce recently was E. coli.
Escherichia coli
Lettuce, spinach, and I believe green onions were risky for awhile. The majority of outbreaks however have been in salad greens (aka lettuce, spinach etc)
Escherichia coli
e coli
Not. E Coli is a bacterium.
The full scientific name for E. coli is Escherichia coli.
yes there is a cure for E. Coli
E .coli like a camel .
in nature, where does e coli grow
E. coli is coccobacillus