The FDA and the CDC, along with state and local health officials, have been investigating an outbreak of Shiga toxin-producing E. coli O157:H7 infections likely linked to leafy greens. There were 25 cases in 15 states; California (4), Connecticut (2), Illinois (1), Indiana (2), Maryland (3), Michigan (1), Nebraska (1), New Hampshire (2), New Jersey

E. coli

Escherichia coli (E. coli) are bacteria that live in human and animal intestines. Shiga toxin-producing strains of E. coli, or STECs, are responsible for most food-related E. coliinfections. E. coli O157:H7 and other STECs like E. coli O145 and E. coli O121:H19 produce a toxin called Shiga toxin, which

The CDC, several states, and the U.S. Food and Drug Administration are investigating a multistate outbreak of Shiga toxin-producing E. coli O157:H7 infections in 13 states. Seventeen illnesses have been reported from California (3), Connecticut (2), Illinois (1), Indiana (1), Michigan (1), Nebraska (1), New Hampshire (2), New York (1), Ohio (1), Pennsylvania (1), Virginia

Illnesses range from November through December, but authorities have yet to publicly identify where grown and by whom, or where lettuce was purchased.

The CDC, FDA and state health officials are investigating a multistate Escherichia coli O157:H7 outbreak that has sickened 17 people in 13 states, and preliminary tests by the US Centers for Disease

The US Centers for Disease Control and Prevention (CDC) announced an E. coli O157:H7 outbreak that has sickened 17 people across 13 states. Although officials have not yet found the source of the outbreak, preliminary test show similarities to an ongoing outbreak in Canada linked to romaine lettuce that has sickened 41 with 1 death.

Federal and state health officials are investigating a multistate Escherichia coli O157:H7 outbreak that has sickened 17 people in 13 states, and preliminary tests by the US Centers for Disease Control and Prevention (CDC) show that the outbreak strain is closely related to one in Canada that has been associated with romaine lettuce.

The CDC

Why you should take note?

The Public Health Agency of Canada is collaborating with provincial public health partners, the Canadian Food Inspection Agency and Health Canada to investigate an outbreak of Escherichia coli O157, commonly called E. coli. The outbreak involves three provinces and is linked to romaine lettuce. At this time, there are no

BACKGROUND

In 2016, a multijurisdictional team investigated an outbreak of Shiga toxin–producing Escherichia coli (STEC) serogroup O121 and O26 infections linked to contaminated flour from a large domestic producer.

METHODS

A case was defined as infection with an outbreak strain in which illness onset was between December 21, 2015, and September 5, 2016. To identify