An outbreak of Salmonella blockley infections following smoked eel consumption in Germany.
In June 1998, an increased number of persons with Salmonella blockley infection were reported from one German state. Because S. blockley is extremely uncommon in Germany, a case-control study was performed in order to find the source. A total of 13 patients met the case definition. Nine of 12 cases and 2 of 21 controls with food consumption histories reported eating smoked eel (OR 28.5; 95% CI 3.9-235.3). The consumed eel came from four different local smokeries, but could be traced back to fish farms in Italy. This outbreak indicates that eel may be a vehicle for salmonella infection and that the smoking process may not eliminate bacterial contamination from raw fish.
Fell
G
G
Robert Koch Institute FG 23, Berlin, Germany.
Hamouda
O
O
Lindner
R
R
Rehmet
S
S
Liesegang
A
A
Prager
R
R
Gericke
B
B
Petersen
L
L
D000293:Adolescent; D000328:Adult; D000818:Animals; D016022:Case-Control Studies; D002648:Child; D004269:DNA, Bacterial / Q000302:isolation & purification; D003967:Diarrhea / Q000453:epidemiology* / Q000382:microbiology; D004196:Disease Outbreaks; D004524:Eels / Q000382:microbiology*; D016521:Electrophoresis, Gel, Pulsed-Field; D005243:Feces / Q000382:microbiology; D005260:Female; D005396:Fish Products / Q000382:microbiology*; D005516:Food Microbiology; D005858:Germany / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012475:Salmonella / Q000235:genetics / Q000302:isolation & purification*; D012478:Salmonella Food Poisoning / Q000453:epidemiology* / Q000382:microbiology
D004269:DNA, Bacterial