Modified STEC phage solution successfully introduced to the U.S. preharvest cattle industry

Control of Shiga toxin-producing Escherichia coli (STEC) O157:H7 on preharvest cattle hides, without compromise on animal welfare

Adjusting to the needs of the preharvest beef industry, Phageguard E Hides (PGE Hides) has successfully been introduced to the market after joined partnership with partner Zee Company (part of the Vincit Group) and a large United States based cattle processor. With the development of PGE Hides for preharvest cattle wash, the beef industry is able to expand their E. coli control strategies for effective control of STEC O157:H7.

By joining forces, Phageguard aims to harmonize innovation and industry expertise. Ensuring that we offer the right solutions that fit the market where needed. Our new solution against E. coli on hides, Phageguard E Hides (PGE Hides), is an example of such development to adjust to the specific market requirements. 

Multi-hurdle approach for effective control strategies

The solution is engineered to specifically target E. coli O157:H7 on the rough surface of animal hides and is applied during a preharvest wash as animals enter the packing plant. The beef industry use PGE Hides as a tool for a multi-hurdle, multi-technology approach resulting in an increased reduction of E. coli O157. Additionally, the approach reduces the chances of cross-contamination on the hides and subsequently in post-harvest meat. 

Unlike traditional chemical treatments or harsh interventions, PGE Hides only neutralize the E. coli found on the animal hides, leaving no chemical residue. This means that the industry can process hides without compromising on quality or texture, but also reduce risks posed to the industry and their businesses.

Introduction to the market

The trial of PGE Hides started in late 2022 – beginning 2023. After multiple tests showing promising results on the animal hides, Phageguard E Hides is now being applied to tens of thousands of cattle hides a day, reducing E. coli and the chances of cross-contamination within the herds.