Research Article

Salmonella in Liquid Eggs and Other Foods in Fukuoka Prefecture, Japan

Table 2

Salmonella-positive rates among meat, offal, and processed meat samples.

Meat and offalNumber of samplesNumber of Salmonella-positives (%)Serovars isolatedP values obtained from two-sample tests for proportions between each sample and liquid egg sample

Beef meat4231 (0.2%)S. Infantis* (in 2008)<0.001
Cattle offal681 (1.5%)S. Corvallis and O-untypeable (in 2007)0.014
Processed beef (roast beef)20 (0.0%)0.581
Pork meat2353 (1.3%)S. Infantis (in 2001 and 2002),
O-untypeable (in 2002)
<0.001
Mixed minced beef and pork581 (1.7%)S. Typhimurium (in 2005)0.026
Unrecorded offal10 (0.0%)Number of samples insufficient for analysis
Unrecorded meat650 (0.0%)0.003

Total8526 (0.7%)

S., Salmonella enterica subsp. enterica serovar.