SASKATOON - Health officials say they are investigating an outbreak of salmonella poisoning related to a public supper in a village east of Saskatoon.

The Saskatchewan Health Authority says 11 people reported symptoms after eating at the Englefeld Hogfest on June 30.

The health authority says 750 meals were served, but no specific food has been pinpointed as the cause of the outbreak.

Salmonella infection usually results from eating raw or undercooked meat, poultry, eggs or egg products.

The illness typically lasts four to seven days, and most people who are infected develop diarrhea, fever and abdominal cramps.

People can recover without treatment, but hospitalization may be required if dehydration occurs.

The health authority is advising anyone who may have leftovers from the Hogfest to dispose of the food immediately.

Anyone who ate at the supper is being asked to contact the Public Health Disease Control office in Saskatoon.

Englefeld is 145 kilometres east of Saskatoon.