Analysis of Active Surveillance Results of Foodborne Diseases in Guandu District from 2014 to 2023
Objective:The epidemiological analysis of the relevant data of active monitoring of foodborne diseases in Guandu district was carried out to understand the epidemiological characteristics of important foodborne diseases in Guandu district.Method:Fecal samples were collected from diarrhea patients who met the conditions and relevant information was collected.Five specific pathogens were detected in fecal samples.Result:A total of 1 883 biological samples were collected in Guandu district from 2014 to 2023,of which 137 were positive,with a positive detection rate of 7.28%.Norovirus was the main pathogen detected,accounting for 65.69%of the positive samples,followed by Salmonella,accounting for 20.44%.The highest pathogen detection rate was 16.44%in December.The detection rate of pathogens was the highest in the age group under 15 years old,accounting for 81.02%of the positive samples.The detection rate of scattered children was the highest in the occupational distribution,accounting for 64.23%of the positive samples.Conclusion:The occurrence of foodborne diseases in Guandu district has the epidemiological characteristics of population,pathogen and time.The detection rate of active monitoring of specific pathogens is low,mainly norovirus and Salmonella.
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