Celery kills 4.

From CNN:

Authorities have shut down a Texas food processing plant, saying it was contaminated by bacteria linked to the deaths of four people, state health officials said.

The Texas Department of State Health Services on Wednesday ordered Sangar Produce and Processing to immediately stop processing food and recall all products shipped from its San Antonio plant since January. This comes after state laboratory results showed Listeria monocytogenes, a bacteria that can cause severe illness, in chopped celery at the plant.

Four people died after contracting listeriosis after consuming celery that had been processed at the Sangar plant, said Carrie Williams, a department spokeswoman. State health authorities came to this determination while investigating 10 cases in which people with serious underlying health problems contracted listeriosis over an 8-month period.

Six of those cases -- in Bexar, Travis and Hidalgo counties -- were linked to chopped celery processed at the SanGar plant, the state health services department said. Four of those people died, as did one other person who authorities believe got listeriosis from another source not connected with Sangar products.