11.   Just hours after the bacteria enter the squid, cells on the tips and surface of the cilia-covered arms begin to die.

12.   Pier said the bacteria never entered the cells.

13.   The bacteria enter the body through skin abrasions, the mouth or eyes.

14.   The place where the bacterium enters the body becomes a round ulcer, lower than the rest of the skin, with a distinctive black center.

15.   These infections can result when harmful bacteria enter the body through the skin lesions that typically result from the disease.

16.   Usually, Stevens said, such bacteria enter the body through the skin.

17.   After the bacteria enters the body, it can take a week for symptoms to appear.

18.   After the bacteria enters the body, it can take a week to produce symptoms.

19.   American Foods said it has found no evidence the E. coli bacteria entered the ground beef on its premises.

20.   However, the bacteria can enter the body through wounds and cause serious infections of the skin, tissue, bones and joints.