7Pang JC, Chiu TH, Chiou CS, et al. Pulsed field gel electrophore- sis, plasmid profiles and phage types for the human isolates of Sal- monella enterica serovar Enteritidis obtained over 13 years in Tai- wan[J]. J Appl Microbial, 2005, 99(6) : 1472 -1483.
8Tenover FC, Arbeit RD, Goering RV, et al. Interpreting chromo- somal DNA restriction patterns produced by pulsed -field gel elec- trophoresis :criteria for bacterial strain typing[ J]. J Clin Microbi- ol, 1995, 33(9): 2233-2239.
9FAO/WHO. Microbiological Risk Assessment Series No. 1 Risk As- sessments of Salmonella in Eggs and Broiler Chickens. Interpretative Summary. 2002.
10Mead PS,Slutsker L,DietzV,et al. Food -related illness and death in the United States [ J ]. Emerging Infectious Diseases, 1999 ( 5 ) 607-625.
