in this study 130 bulk tank milk samples which were delivered to the pegah pasturisation factory inmashhad were collected randomly during the summer months. samples were firstly enriched in modifiedtrypticase soy broth containing novobiocin, followed by plating onto sorbitol macconkey agar supplementedwith cefixime and potassium tellurite for isolation of escherichia coli o157:h7. consequently ...

The authors would like to acknowledge the financial support of National Science Foundation (NSF) under Grant No. 1941700 and NSF Career 1944134 Department Interior (DOI), Bureau Reclamation (BR) Agreement R19AC00087. United States Geological Survey (USGS) Sponsor 20-WRC207214 Environmental Protection Agency (EPA) Award 84014501. Spanish Research Projects MAT2016-77290-R (MINECO/AEI, FEDER/UE), ...