| a one-year study of foodborne illnesses in the municipality of uppsala, sweden. | surveillance was enhanced and a retrospective interview study performed in 1998-99 to determine incidence, causes, and costs of foodborne illnesses in uppsala, sweden. sixty-eight percent of the detected foodborne illness incidents were single cases, and 32% were outbreaks. most (85%) of the incidents came to the attention of the municipal authorities through telephone calls from affected persons. calicivirus, campylobacter spp., and staphyloccocus aureus were the most common etiological agents; ... | 2001 | 11485680 |