Nagano H, Okui T, Fujiwara O, Uchiyama Y, Tamate N, Kumada H, Morimoto YO, Yano S. Clonal structure of Shiga toxin (Stx)-producing and beta-D-glucuronidase-positive Escherichia coli O157:H7 strains isolated from outbreaks and sporadic cases in Hokkaido, Japan. J Med Microbiol. 2002 May;51(5):405–16. doi: 10.1099/0022-1317-51-5-405. PMID: 11990493.
Clonal structure of Shiga toxin (Stx)-producing and beta-D-glucuronidase-positive Escherichia coli O157:H7 strains isolated from outbreaks and sporadic cases in Hokkaido, Japan