Barring any last-minute delays, U.S. food safety inspectors will begin testing Monday for six new strains of potentially deadly E. coli bacteria to be banned from certain cuts of raw beef.
The move implements long-delayed federal regulations aimed at a group of E. coli bacteria collectively known as “the Big Six,” bugs capable of causing severe infection and death.
Under the new rules, the six additional strains of E. coli will be classified as adulterants on par with the better-known E. coli O157:H7, which is often linked to serious illnesses tied to hamburger. The new strains include E. coli O26, O111, O103, O121, O45 and O145.
Meat producers such as Cargill Inc., who have long opposed expanded testing, said they are ready to begin.
FoodWorld 
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