[Report of food poisoning by Salmonella hadar in China].

A food poisoning epidemic caused by Salmonella hadar was confirmed by epidemiologic investigation and laboratory examination Samonalle hadar had been detected in the specimens of food feces of patients. Many epidemics of food poisoning caused by Salmonall group of have been reported before, but that caused by the serogroup Hadar hereby reported organisms is the first of its hind in China. Attention should be paid by the public health authorities.