Maine's Cumberland And York Counties Have E Coli Cases Connected To National Cluster, According To PFGE Match

 

Maine CDC is investigating a cluster of 7 shiga toxin positive E. coli O157:H7 (STEC) cases in Cumberland and York counties that occurred among residents over the past month (case onset dates of April 17 to May 17). This is double the usual number of STEC cases reported this time of year (n=3). The median age of cases was 26 years (age range 14 years to 65 years). As of May 28, 6 of the 7 cases have been confirmed shiga positive E. coli O157:H7 by the Health and Environmental Testing Laboratory (HETL). Of these, 4 cases match by Pulse-Field Gel Electrophoresis (PFGE) and are considered part of a national cluster. At this time, the investigation is ongoing although we have not identified any common venues, events or foods based on case interviews.

What is PFGE?

When a sample is taken from either a person, piece of meat or poultry that is contaminated with a dangerous form of bacteria, such as E. coli O157:H7, listeria, or campylobacter, it can be cultured to obtain and identify the bacterial isolate. If a person consumes some of the contaminated meat or poultry, and becomes infected as a result, a stool sample can then be cultured to obtain and identify the bacterial isolate. These bacterial isolates are then broken down into their various component parts creating a DNA "fingerprint".

The process of obtaining the DNA fingerprint is called Pulse Field Gel Electrophoresis, or PFGE. This technique is used to separate the DNA of the bacterial isolate into its component parts. It operates by causing alternating electric fields to run the DNA through a flat gel matrix of agarose, a polysaccharide obtained from agar. The pattern of bands of the DNA fragments — or “fingerprints” — in the gel after exposure to the electrical current is unique for each strain and sub-type of bacteria. By performing this procedure, scientists can identify hundreds of strains of E. coli O157:H7 as well as strains of listeria and campylobacter, and other pathogenic bacteria.

The PFGE pattern of the bacteria can then be compared and matched up to the PFGE pattern of the strain of infected persons who consumed the contaminated product. When PFGE patterns match, they, along with solid epidemiological work, are proof that the contaminated product was the source of a person's illness.

It will be interesting to see if Maine, the CDC and other States' Health Departments will be able to link the illnesses in Maine to other states and to a possible source.

FSIS Finds E. Coli In Cascade Natural & SP Beef Products; Recall Impacts Washington & Oregon

Portland, OR-based SP Provisions is recalling approximately 39,973 pounds of ground beef products that may be contaminated with E. coli O157:H7, the U.S. Department of Agriculture's Food Safety and Inspection Service (FSIS) announced today.

The products subject to recall include:

Cascade Natural Beef Brand: 

  • 5-pound and 10-pound bags of ground beef. Each package bears the identifying case code "13-016G."
  • 5-pound and 10-pound bags of chili grind. Each package bears the identifying case code "13-016C."
  • 15-pound boxes of ground beef patties. Each package bears the identifying case code "13-016GP."

SP Provisions Brand:
  • 5-pound and 10-pound bags of ground beef. Each package bears the identifying case code "01-136."
  • 5-pound and 10-pound bags of chili grind. Each package bears the identifying case code "01-136C."
  • 15-pound boxes of ground beef patties. Each package bears the identifying case code "01-136P."

Each identifying case code is preceded by the date code "040809" through "052809," signifying the production date in "month/date/year" format, i.e. April 8, 2009 through May 28, 2009. Additionally, each product bears the establishment number "EST. 2866" inside the USDA mark of inspection. 

These ground beef products were produced on various dates from April 8, 2009 through May 28, 2009, and were distributed to retail establishments as well as hotels, restaurants and institutions in Oregon and Washington. The products, produced from the same source material, were sent into commerce prior to May 29, 2009.

The E. coli contamination was discovered through FSIS microbiological sampling. FSIS has received no reports of illnesses associated with consumption of these products. Individuals concerned about an illness should contact a physician.

Ohio Reports Cluster Of E. coli 0157:H7 Infections Leading To Ground Beef Recall: Are More E. coli Lawsuits In the Future?

 

The Ohio Department of Health reports a cluster of E. coli O157:H7 infections in Ohio, Pennsylvania, and Illinois, prompting FSIS to announce a HIGH HEALTH RISK, CLASS I RECALL.

ILLINOIS FIRM RECALLS GROUND BEEF PRODUCTS DUE E. COLI O157:H7 CONTAMINATION

Valley Meats LLC, a Coal Valley, Ill., establishment is recalling approximately 95,898 pounds of ground beef products that may be contaminated with E. coli O157:H7, the U.S. Department of Agriculture’s Food Safety and Inspection Service (FSIS) announced today.  The problem was discovered through an epidemiological investigation of illnesses. On May 13, 2009, FSIS was informed by the Ohio Department of Health of a cluster of E. coli O157:H7 infections. Illnesses have been reported in Ohio, Pennsylvania, and Illinois.

For more information about E. coli O157:H7, see, www.about-ecoli.com and for complications like Hemolytic Uremic Syndrome, see, www.about-hus.com.

The products subject to recall include:

 3S Brand Products:

• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN 3/S 100% GROUND BEEF PATTY.” Each package bears the identifying case code “95554.”
• 10-pound cases containing a total of 60 (6-1) “KEEP FROZEN 3/S 100% GROUND BEEF PATTY.” Each package bears the identifying case code “95556.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN 3/S CHOPPED BEEF SIRLOIN STEAK BURGER.” Each package bears the identifying case code “95573.”
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN 3/S CHOPPED BEEF SIRLOIN STEAK BURGER.” Each package bears the identifying case code “95574.

Grillmaster Brand Products:

• 10-pound cases containing a total of 100 (10-1) “KEEP FROZEN GRILL MASTER 100% GROUND BEEF PATTY.” Each case can be identified by the case code “95588.”
• 10-pound cases containing a total of 20 (2-1) “KEEP FROZEN GRILL MASTER 100% GROUND BEEF PATTY.” Each case can be identified by the case code “95500.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN GRILL MASTER 100% GROUND BEEF PATTY.” Each case can be identified by the case code “95502.”

• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN GRILL MASTER 100% GROUND BEEF PATTY.” The cases can be identified by the case codes “95504” and “95505.”
• 10-pound cases containing a total of 50 (5-1) “KEEP FROZEN GRILL MASTER 100% GROUND BEEF PATTY.” Each case can be identified by the case code “95508.”
• 10-pound cases containing a total of 60 (6-1) “KEEP FROZEN GRILL MASTER 100% GROUND BEEF PATTY.” Each case can be identified by the case code “95509.” 
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN GRILL MASTER BEEF PATTIE.” Each case can be identified by the case code “95512.”

J & B Brand Products:

• 10.5 pound cases containing a total of 28, 6-ounce “KEEP FROZEN BEEF HOAGIE PATTIE.” Each package bears the identifying case code “51706.” 
• 10.5 pound cases containing a total of 14, 12-ounce “KEEP FROZEN BEEF DINNER PATTIE.” Each package bears the identifying case code “51312.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN TENDERKNIT BEEF STEAK CHOPPED AND FORMED.” Each package bears the identifying case code “11028.”
• 10-pound cases containing a total of 40 (4-1) “TENDERKNIT BEEF STEAK CHOPPED AND FORMED.” Each package bears the identifying case code “11024.” 
• 10-pound cases containing a total of 10 (4-1) “KEEP FROZEN TENDERKNIT VEAL LUNCHEON CHOPPED AND FORMED.” Each package bears the identifying case code “13014.”
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN SEASONED GROUND BEEF PATTIE.” Each package bears the identifying case code “11384BR.”
• 10-pound cases containing a total of 40 packages (4-1) “KEEP FROZEN BEEF STEAK BURGER.” Each package bears the identifying case code “J1004.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN FLAVOR BURST BEEF PATTIE.” Each package bears the identifying case code “51803.”
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN FLAVOR BURST BEEF PATTIE.” Each package bears the identifying case code “51804.”

Klub Brand Products:

• 10-pound cases containing a total of 20 (2-1) “KEEP FROZEN KLUB GROUND BEEF STEAK.” Each case can be identified by the case code “95565.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN KLUB GROUND BEEF STEAK.” Each case can be identified by the case code “95567.”
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN KLUB GROUND BEEF STEAK.” Each case can be identified by the case code “95568.”
• 10-pound cases containing a total of 20 (2-1) “KEEP FROZEN KLUB HOMESTYLE GROUND BEEF STEAK.” Each case can be identified by the case code “95583.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN KLUB HOMESTYLE GROUND BEEF STEAK.” Each case can be identified by the case code “95584.”

Thick ‘N Savory Brand Products:

• 10-pound cases containing a total of 20 (2-1) “KEEP FROZEN THICK ‘N SAVORY SEASONED BEEF PATTY.” Each case can be identified by the case code “95579.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN THICK ‘N SAVORY SEASONED BEEF PATTY.” Each case can be identified by the case code “95580.”
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN THICK ‘N SAVORY SEASONED BEEF PATTY.” Each case can be identified by the case code “95581.”

Ultimate Brand Products:

• 10-pound cases containing a total of 20 (2-1) “KEEP FROZEN ULTIMATE BURGER CHOPPED BEEF STEAK.” Each case can be identified by the case code “1012CL.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN ULTIMATE BURGER CHOPPED BEEF STEAK.” Each case can be identified by the case code “1013CL.”
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN ULTIMATE BURGER CHOPPED BEEF STEAK.” Each case can be identified by the case code “1014CL.”

Products with No Specified Name Brand:

• 10-pound cases containing a total of 20 (2-1) “KEEP FROZEN ULTIMATE BURGER CHOPPED BEEF STEAK.” Each case bears the case code “50123.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN ULTIMATE BURGER CHOPPED BEEF STEAK.” Each case bears the case code “50125.”
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN ULTIMATE BURGER CHOPPED BEEF STEAK.” Each case bears the case code “50127.”
• 10-pound cases containing a total of 30 (3-1) “KEEP FROZEN PURE BEEF PATTIE HEARTY HOMESTYLE.” Each case bears the case code “3253.”
• 10-pound cases containing a total of 40 (4-1) “KEEP FROZEN PURE BEEF PATTIE HEARTY HOMESTYLE.” Each case bears the case code “3254.”
• 10-pound cases containing a total of 50 (5-1) “KEEP FROZEN PURE BEEF PATTIE HEARTY HOMESTYLE.” Each case bears the case code “3255.”
• 24.75-pound cases containing a total of 144 “KEEP RERIGERATED GROUND BEEF PATTY.” Each case can be identified by the case code “8218.”
• 20-pound cases containing a total of 4 (4 X 5) “KEEP REFRIGERATED GROUND BEEF.” Each package bears the identifying case code “8020EC.”
• 40-pound cases containing a total of 8 (8 X 5) “KEEP REFRIGERATED GROUND BEEF.” Each package bears the identifying case code “8020VP.”
• 20-pound cases containing a total of 4 (4 X 5) “KEEP REFRIGERATED GROUND BEEF.” Each package bears the identifying case code “8515.”
• 20-pound cases containing a total of 4 (4 X 5) “KEEP FROZEN GROUND BEEF.” Each package bears the identifying case code “8020ECF.” 
• 20-pound cases containing a total of 4 (4 X 5) “KEEP FROZEN GROUND BEEF.” Each package bears the identifying case code “10201.”
• 20-pound cases containing a total of 4 (4 X 5) “KEEP FROZEN GROUND MEAT.” Each package bears the identifying case code “10301.”

Additionally, each product bears the establishment number “EST. 5712” inside the USDA mark of inspection. The (2-1), (3-1), (4-1), (5-1) and (6-1) markings refer to the number of portions per one-pound.

New York State Health Department Investigates E. Coli Cases That May Be Linked to Taco Bell

The New York State Health Department has issued a press release regarding its investigation into illnesses traced to Taco Bell restaurants.

State Health Commissioner Antonia C. Novello, M.D., M.P.H., Dr.P.H., today announced that the State Health Department is investigating 15 cases with laboratory evidence of a E. coli O157:H7 infection in New York State tied to a national outbreak associated with Taco Bell restaurants. An additional 15 cases are also being investigated. There have been 13 hospitalizations and 1 report of hemolytic uremic syndrome, a severe complication of E. coli O157:H7 infection that can lead to kidney failure.

The New York State Department of Health is independently testing the green onions to confirm preliminary test results obtained by Taco Bell. Taco Bell has removed green onions at all of its restaurants nationwide.