Réseau Sentinelles

What Réseau Sentinelles does

Réseau Sentinelles is a French epidemiological surveillance network founded in 1984, hosted within IPLESP (UMR S 1136), a joint research unit of INSERM and Sorbonne Université, with its national coordination office in Paris and seven regional antennas across metropolitan France. The network operates a community-led surveillance model: a volunteer base of general practitioners and pediatricians submit weekly case data on more than 20 monitored conditions — including influenza-like illness, acute respiratory infections (IRA, encompassing COVID-19), acute diarrhea, varicella, mumps, Lyme disease, whooping cough, bacterial STIs, shingles, and suicide attempts — across 13 metropolitan regions. A small core team of about 12 employees (direction, secretariat, IT, biostatistics, surveillance-and-studies, regional animation) coordinates data collection, statistical analysis, and weekly bulletin publication every Wednesday, under formal convention with Santé Publique France.

The technology stack is centered on the Sentiweb web platform, which provides data visualization, historical database access (back to 1984), and a public REST/OData API for open data access, complemented by GrippeNet/CovidNet for participatory (citizen-reported) surveillance, BiostaTGV (online biostatistics calculators launched in 2000), Periodic (epidemic detection and burden estimation via periodic regression and Hidden Markov Models, redesigned in 2024), and Sentiworld (international sentinel-network mapping). Since 2020 the network has combined its sentinel physician data with IQVIA's Electronic Medical Records warehouse and SOS Médecins virological data within an integrated "Surveillance Commune en Soins Premiers" framework, and is co-building the P4DP primary-care data warehouse with CNGE under France 2030's PEPR MIE program managed by ANRS.

The business model is that of a publicly funded, non-profit research network rather than a commercial entity. Operating funding flows from INSERM, Sorbonne Université, Santé Publique France, and Direction Générale de la Santé, with project-based funding from ANRS/France 2030; virological surveillance is supported by collaboration with the Centre National de Référence des infections respiratoires (Institut Pasteur and Hospices Civils de Lyon). Surveillance data and weekly bulletins are distributed free of charge for non-commercial use via email subscription, RSS, and the public API, with mandatory citation. The customer set is concentrated on public-health authorities (Santé Publique France) and the research community, with volunteer physicians as the upstream data providers and the general public as downstream consumers of open bulletins and participatory platforms.

Name

Réseau Sentinelles

Legal name

Réseau Sentinelles

Website

https://sentiweb.fr

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

11–50 employees

Short description

Réseau Sentinelles is a French public-health epidemiological surveillance network, founded in 1984 and hosted at INSERM/Sorbonne Université. It coordinates a national sentinel physician network across 13 regions that reports weekly data on 20+ infectious diseases, publishing open bulletins and APIs for public-health authorities and researchers.

Ownership category

akta.pro rank

Product category

Epidemiological Surveillance Services

SIC

Services-Misc Health & Allied Services, Nec (8090)

akta.pro primary industry

Syndromic Surveillance & Early Warning Systems (HLAJABAB)

akta.pro secondary industries

Disease & Condition Surveillance Programs (HLAJANAB), Syndromic & Event-Based Surveillance (HLAJANAC)

Keywords

• Epidemiological surveillance
• Public health monitoring
• Infectious disease tracking
• Sentinel physician network
• Epidemic detection

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Infrastructure, Others

Revenue model

1. Public Research Funding: The network is funded through public institutions as part of their research and public health surveillance missions. Funding comes from Sorbonne Université (formerly UPMC), INSERM (Institut National de la Santé et de la Recherche Médicale), and Santé Publique France (formerly Institut de Veille Sanitaire). The network operates within IPLESP (UMR S 1136) under convention with Santé Publique France with support from Direction Générale de la Santé.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Réseau Sentinelles is a French epidemiological surveillance network operating since 1984. It coordinates a national volunteer network of general practitioners and pediatricians who report weekly incidence data on monitored infectious diseases (influenza-like illness, COVID-19, acute diarrhea, varicella, etc.). The network publishes weekly bulletins, provides open data access via API, and integrates physician data with IQVIA EMR, SOS Médecins, and virological surveillance data for comprehensive primary care epidemiological monitoring.

Product overview

Réseau Sentinelles operates a comprehensive epidemiological surveillance ecosystem composed of multiple interconnected platforms and tools. The core is Sentiweb, coordinating a national network of sentinel general practitioners who report clinical data on infectious diseases. This is complemented by Grippenet.fr/Covidnet.fr for crowdsourced population-level monitoring, and integrated with external data sources including IQVIA EMR and SOS Médecins networks. Supporting tools include BiostaTGV for statistical calculations, Periodic for epidemic detection algorithms, and Sentiworld for international network mapping. The system publishes weekly bulletins and provides open data access via public API.

Differentiator

Problem solved

Functional benefit

Brands

• GrippeNet.fr: Citizen participation surveillance platform for influenza monitoring
• CovidNet.fr
• Sentiworld.fr
• BiostaTGV
• Periodic

Products and services

• Sentiweb Main surveillance platform coordinating a network of general practitioners reporting epidemiological data on infectious diseases across France, providing weekly bulletins and incidence data.
• GrippeNet.fr / CovidNet.fr Crowdsourced participatory surveillance platform where citizens self-report influenza and COVID-19 symptoms, enabling population-level monitoring that complements physician-based sentinel data.
• BiostaTGV Online biostatistics calculator providing statistical tests, clinical study planning tools, and sample size calculations for researchers and practitioners.
• Sentiworld International portal mapping sentinel surveillance networks similar to the French model across the world, providing global epidemiological intelligence.
• Periodic Online epidemic detection and burden estimation tool providing periodic regression and Hidden Markov Model algorithms for identifying epidemic periods and forecasting.
• Surveillance Commune en Soins Premiers Combined surveillance system integrating data from Sentinelles network, IQVIA EMR data warehouse, and SOS Médecins for enhanced primary care epidemiological monitoring.

Quantifiable outcome

• Weekly incidence estimates for metropolitan France and 13 regions with 95% confidence intervals
• +1 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered core and major.

• INSERMcoreStrategic or Co-development PartnerINSERM (Institut National de la Santé et de la Recherche Médicale) is the primary institutional partner, hosting the network within IPLESP (UMR S 1136). Provides core funding and research infrastructure for the surveillance network.
• Sorbonne UniversitécoreStrategic or Co-development PartnerSorbonne Université (formerly UPMC - Pierre et Marie Curie) is the academic host institution for IPLESP. Provides institutional support and research framework for the network's activities.
• Santé Publique FrancecoreStrategic or Co-development PartnerSanté Publique France (formerly Institut de Veille Sanitaire) operates under formal convention with the network. Integrates Sentinelles data into national public health surveillance systems. Provides operational funding and coordinates national surveillance.
• IQVIAcoreTechnology or IntegrationScientific partnership for analysis combining Sentinelles physician data with IQVIA Electronic Medical Records (EMR) warehouse data. Enables more precise incidence estimation for multiple health indicators including acute respiratory infections, bronchiolitis, pneumonia, acute diarrhea, shingles, and chickenpox.
• CNGE (Collège National des Généralistes Enseignants)majorStrategic or Co-development PartnerScientific partnership for the P4DP (Platform for Data in Primary Care) data warehouse project. General practitioners from Université de Rouen Normandie, Université Côte d'Azur, and Université de Strasbourg participate in virological surveillance of acute respiratory infections.
• SOS MédecinsmajorStrategic or Co-development PartnerPartnership for virological surveillance of acute respiratory infections. SOS Médecins associations from Ajaccio, Amiens, Dijon, Limoges, Nantes, Orléans, and Saint-Quentin have participated in seasonal surveillance.
• Institut Pasteur de PariscoreStrategic or Co-development PartnerCentre National de Référence des infections respiratoires collaboration for virological surveillance of COVID-19, influenza, and other respiratory viruses. Supports laboratory confirmation and virus characterization.
• Hospices Civils de LyoncoreStrategic or Co-development PartnerCentre National de Référence des infections respiratoires collaboration for virological surveillance. Supports respiratory virus characterization and surveillance coordination.
• Université de CorsemajorStrategic or Co-development PartnerCollaboration with Université de Corse Pasquale Paoli for respiratory virus surveillance. Supports virological analysis and Corsican regional surveillance activities.

Scale indicators6 records

Recent moves5 records

Expansion highlights6 records

Broad incumbents

• ECDC - European Centre for Disease Prevention and Control: EU agency coordinating epidemiological surveillance across member states, aggregating outputs from national sentinel networks like Réseau Sentinelles into European-level intelligence.
• CDC ILINet (US Outpatient Influenza-like Illness Surveillance): US outpatient influenza-like illness surveillance network of sentinel healthcare providers, the largest functional analog to Réseau Sentinelles globally and a methodological reference point.
• Robert Koch Institute (RKI) - Sentinel Surveillance: Germany's federal public health institute operates Arbeitsgemeinschaft Influenza sentinel surveillance, covering a broader mandate but including a primary care sentinel network directly comparable to Réseau Sentinelles.

Emerging players

• OpenHealth: French health data platform providing real-time epidemiological and pharmaceutical surveillance, an emerging commercial alternative to Réseau Sentinelles' public surveillance model.

Direct peers

• Flutracking: Australia's largest online participatory influenza surveillance system using weekly email-based symptom reporting, a direct analog of Réseau Sentinelles' GrippeNet platform.
• Influweb: Italian participatory surveillance platform for influenza-like illness using voluntary citizen self-reporting, closely matching GrippeNet/CovidNet's crowdsourced model within Réseau Sentinelles.
• De Grote Griepmeting (Great Influenza Survey): Netherlands-based participatory online influenza surveillance platform recruiting citizen volunteers, mirroring GrippeNet/CovidNet's crowdsourced model within Réseau Sentinelles.
• Royal College of GPs Research and Surveillance Centre (RCGP RSC): UK sentinel network of volunteer GPs reporting weekly to a central academic unit for disease surveillance — the closest functional analog to Réseau Sentinelles' physician-based sentinel model.
• Nivel Primary Care Sentinel Surveillance: Dutch sentinel GP network operating continuous surveillance of influenza-like illness and other infectious diseases, structurally very similar to Réseau Sentinelles with voluntary physician reporting.

Others

• Santé Publique France: France's national public health agency and the network's primary institutional customer and convention partner, integrating Sentinelles data into national surveillance — not a competitor but a closely coupled ecosystem participant.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/reseau-sentinelles

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Réseau Sentinelles