In 2022, India launched the AI-powered tool ‘Health Sentinel,’ developed by Wadhwani AI, significantly enhancing real-time infectious disease surveillance. Research indicates it has facilitated alerts for over 5,000 disease outbreaks by processing over 300 million news articles in 13 languages, drastically reducing manual workload by 98%. This innovative system aligns with the International Health Regulations (IHR), aiding nearly 200 countries in bolstering global health security. Unlike traditional passive reporting methods, ‘Health Sentinel’ employs an event-based surveillance approach, analyzing online media to detect unusual health events. The tool has improved detection rates by 150% since its rollout, with AI identifying 96% of health events, leaving only 4% to manual processes. The integration of online data has notably enhanced disease prediction capabilities, proving essential for proactive public health responses. The ‘Health Sentinel’ exemplifies the future of healthcare analytics, utilizing AI to transform disease surveillance efficiently.
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