Artificial intelligence in public health: the potential of epidemic early warning systems. Issue 3 (March 2023)

• Record Type: Journal Article
• Authors: MacIntyre, Chandini Raina; Chen, Xin; Kunasekaran, Mohana; Quigley, Ashley; Lim, Samsung; Stone, Haley; Paik, Hye-young; Yao, Lina; Heslop, David; Wei, Wenzhao; Sarmiento, Ines; Gurdasani, Deepti
• Is Part Of: Journal of international medical research. Volume 51:Issue 3(2023)
• Publication Date: 2023-03
• Subjects: Artificial intelligence -- public health -- epidemic intelligence -- pandemic -- early warning system -- digital surveillance; Medicine -- Periodicals; Pharmacology -- Periodicals; 610.5
• DOI: 10.1177/03000605231159335
• Languages: English
• ISSNs: 0300-0605

Abstract

The use of artificial intelligence (AI) to generate automated early warnings in epidemic surveillance by harnessing vast open-source data with minimal human intervention has the potential to be both revolutionary and highly sustainable. AI can overcome the challenges faced by weak health systems by detecting epidemic signals much earlier than traditional surveillance. AI-based digital surveillance is an adjunct to—not a replacement of—traditional surveillance and can trigger early investigation, diagnostics and responses at the regional level. This narrative review focuses on the role of AI in epidemic surveillance and summarises several current epidemic intelligence systems including ProMED-mail, HealthMap, Epidemic Intelligence from Open Sources, BlueDot, Metabiota, the Global Biosurveillance Portal, Epitweetr and EPIWATCH. Not all of these systems are AI-based, and some are only accessible to paid users. Most systems have large volumes of unfiltered data; only a few can sort and filter data to provide users with curated intelligence. However, uptake of these systems by public health authorities, who have been slower to embrace AI than their clinical counterparts, is low. The widespread adoption of digital open-source surveillance and AI technology is needed for the prevention of serious epidemics.