Search for E. coli O157 and non-O157 in sausages and blood sausages produced and/or marketed in the Northwest of the province of Buenos Aires, Argentina: Search for E. coli O157 and non-O157 in sausages and blood sausages produced and/or marketed in the Northwest of the province of Buenos Aires, Argentina. CienVet. 2025;27. doi:10.19137/cienvet.v27.9284