patients in Xuzhou city, Jiangsu Province in 1986. No recognized outbreak has yet been reported. But several sporadic cases of E. coli O157:H7 infections have been detected in many different provinces
patients in Xuzhou city, Jiangsu Province in 1986. No recognizedoutbreak has yet been reported. But several sporadic cases of E. coliO157:H7 infections have been detected in many different provinces