15 major WHO Disease Outbreak News alerts in the last 18 months.
Healthcare-associated infections (HAIs) affect 1 in 10 hospitalised patients worldwide1 and are a major driver of antimicrobial resistance.US impact:518K HAIs annually21 in 38 hospitalised patients affected on any given day2HAIs must be reported to CDC’s National Healthcare Safety Network3719 hospitals penalised by Medicare4
Containment costs escalate with outbreak size.Ward closures, contact tracing and diagnostics can cost hundreds of thousands per outbreak.12 A single CPE outbreak affecting five London hospitals cost €1.1 million (€0.9–1.4 million) over 10 months.3Typical hospital outbreak112 patients infected (3–37)45 days to contain (16–86)€172K containment cost (€11K–€357K)$50K treatment per case ($31K–$74K)4$105K/year ($24K–$214K) for clinical surveillance software without transmission reconstruction5
Outbreak investigation remains largely manual.Teams piece together contact tracing, clinical records and microbiology results through ad hoc analyses. The process is slow, labour-intensive, inconsistent and difficult to audit.Nosotrack fuses these data into a unified Bayesian inference engine powered by the open-source, peer-reviewed outbreaker2 model12 to identify transmission chains in near real time, revealing the drivers of disease transmission and enabling targeted control strategies.
Nosotrack reconstructs the transmission tree.Identifying the sources of infection and how disease spreads is critical to devising targeted control strategies.Nosotrack provides a consistent visual interface to the outbreaker2 engine identifying the most likely index case, imported cases, superspreaders, undetected cases, transmission patterns and individuals at risk. Additional developments will help identify potential sources of contamination, such as medical equipment.
Integrate: EHR, sequencing, and contact-tracing streams unified into a single engine.Reconstruct: Bayesian inference reconstructs who infected whom, and who is at risk next.Intervene: An AI co-pilot scores intervention scenarios in seconds, ranked by containment, cost, and bed-days saved.
Nosotrack provides the operating system for infectious disease response.We aim to deliver a complete outbreak intelligence service, combining analytics, contact-tracing hardware, rapid diagnostics, sequencing and field epidemiology. Our technology strives to support outbreak responses across all scales, from Candida auris in hospitals and swine flu on farms to WHO-coordinated responses to global health emergencies such as Ebola.
Define the MVP with IPC teams at target facilities.Complete the simulation study validating the core engine across pathogens, settings, and data availability.Secure the first pilot agreement with a partner hospital.