Diarrhea caused by foodborne Salmonella infection in children aged 0-6 years in Guizhou Province from 2016 to 2023

LIAO Hongxia; WANG Yafang; LIU Lin; ZHANG Lili; YANG Qi; LI Lei

doi:10.16835/j.cnki.1000-9817.2025144

Volume 46 Issue 5

May 2025

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LIAO Hongxia, WANG Yafang, LIU Lin, ZHANG Lili, YANG Qi, LI Lei. Diarrhea caused by foodborne Salmonella infection in children aged 0-6 years in Guizhou Province from 2016 to 2023[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2025, 46(5): 732-736. doi: 10.16835/j.cnki.1000-9817.2025144

Citation:

LIAO Hongxia, WANG Yafang, LIU Lin, ZHANG Lili, YANG Qi, LI Lei. Diarrhea caused by foodborne Salmonella infection in children aged 0-6 years in Guizhou Province from 2016 to 2023[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2025, 46(5): 732-736. doi: 10.16835/j.cnki.1000-9817.2025144

Citation:

LIAO Hongxia, WANG Yafang, LIU Lin, ZHANG Lili, YANG Qi, LI Lei. Diarrhea caused by foodborne Salmonella infection in children aged 0-6 years in Guizhou Province from 2016 to 2023[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2025, 46(5): 732-736. doi: 10.16835/j.cnki.1000-9817.2025144

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Diarrhea caused by foodborne Salmonella infection in children aged 0-6 years in Guizhou Province from 2016 to 2023

doi: 10.16835/j.cnki.1000-9817.2025144

Food Safety Risk Monitoring and Evaluation Department, Guizhou Provincial Center for Disease Control and Prevention, Guiyang (550000), Guizhou Province, China

Received Date: 2025-02-06
Rev Recd Date: 2025-03-06

Available Online: 2025-06-07

Publish Date: 2025-05-25

Abstract

Abstract

Objective To analyze the epidemilogical and seasonal characteristics of foodborne Salmonella-associated diarrhea among children aged 0-6 years in Guizhou Province from 2016 to 2023, so as to provide a basis for the prevention and control of foodborne diseases. Methods Data were extracted from the Foodborne Disease Survellance System for cases reported between January 1, 2016, and December 31, 2023. The incidence, seasonal characteristics, and peak periods were analyzed by the method of concentration and circular distribution. Results A total of 6 434 cases of diarrhea in children aged 0-6 years were collected, and 455 cases of Salmonella were detected, with a positive detection rate of 7.07%. Salmonella typhimurium was the main serotype causing diarrhea (59.34%). The peak of the disease was from May 3 to September 30, with certain seasonal characteristics. The highest detection rate was found in children aged 1-3 years (8.66%). Among food types, the positive detection rates of Salmonella were relatively high in other foods (17.39%), fruits and their products (10.22%), infant and toddler foods (10.09%), and aquatic animals and their products (9.80%). The processing and packaging methods of food were mainly home-made (9.38%) and bulk food (7.54%). Conclusions The detection rate of Salmonella in children aged 0-6 years is high in Guizhou Province, with strong seasonal characteristics. The detection rates of other foods, fruits and their products, infant and toddler foods, and aquatic animals and their products are high. Enhanced pathogen surveillance for susceptible populations and high-risk foods, coupled with public health education during summer/autumn, is recommended.
- Food,
- Salmonella infections,
- Diarrhea,
- Child, preschool

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References(14)

References

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