Epidemiological Insights into Foodborne Pathogens Through qPCR Exploration of Prevalence - Beijing Municipality, China, January 2022-April 2023.

WHAT IS ALREADY KNOWN ON THIS TOPIC?: Foodborne diseases present a substantial global health risk. Traditional diagnostic methods have constraints, but advancements in molecular techniques, like quantitative polymerase chain reaction (qPCR), provide a hopeful solution.

WHAT IS ADDED BY THIS REPORT?: We examined 1,011 stool samples from individuals suspected of foodborne illnesses. Our analysis indicated a significant presence of Clostridium perfringens, Salmonella enterica, enterotoxigenic Escherichia coli (ETEC), and adenovirus. Notably, co-infections were identified in 71.22% of the samples.

WHAT ARE THE IMPLICATIONS FOR PUBLIC HEALTH PRACTICE?: The data emphasize a notable prevalence of co-infections, highlighting the complexity of foodborne illnesses. This study underscores the significance of utilizing contemporary diagnostic methods in densely populated urban areas such as Beijing Municipality.