National surveillance of Salmonella Enteritidis in commercial eggs in Japan.
A total of 105 033 eggs were collected across Japan from June 2010 to January 2011 and tested for Salmonella Enteritidis to provide data for the risk profiling of S. Enteritidis in eggs by the Food Safety Commission of Japan. S. Enteritidis isolates were recovered from three samples (20 eggs/sample) and these samples were different in regard to sampling period, grading and packaging centre and farm. The prevalence of S. Enteritidis in commercial eggs in Japan is estimated at ~0.003% which was a tenfold decrease in prevalence compared to similar surveillance in the mid 1990s. The decrease in the contamination in commercial eggs is considered a contributory factor in the decrease of foodborne diseases associated with S. Enteritidis in this period.
Department of Biotechnology, Research Institute for Animal Science in Biochemistry and Toxicology, Sagamihara, Kanagawa, Japan.
H
H
Esaki
K
K
Shimura
Y
Y
Yamazaki
M
M
Eguchi
M
M
Nakamura
D000818:Animals; D002645:Chickens; D003132:Commerce; D004531:Eggs / Q000382:microbiology*; D005516:Food Microbiology; D006801:Humans; D007564:Japan; D011159:Population Surveillance; D012480:Salmonella Infections / Q000517:prevention & control; D012477:Salmonella enteritidis / Q000302:isolation & purification*