Observed situation in France for the week 19 of the year 2025, from 05/05/2025 to 05/11/2025 :

Published on 05-14-2025 16:05 - These news are updated on wednesday

Acute Respiratory Infection (ARI) Covid-19, Influenza and other respiratory viruses   Définition

  Low activity in general practice

Previously on sentiweb            

ARI are caused by a variety of respiratory viruses including SARS-CoV-2 (Covid-19), influenza viruses, and other respiratory viruses such as RSV, rhinovirus, and metapneumovirus. The purpose of ARI surveillance is to monitor outbreaks of these viruses.
 
In mainland France, last week (2025w19), the incidence rate of acute respiratory infection (ARI) cases consulting in general practice was estimated at 68 cases per 100,000 population (95% CI [56; 81]).
Subject to future data consolidation, this rate is stable compared to the previous week and corresponds to a similar activity level compared to those usually observed at this time of the year (consolidated data for 2025w18: 61 [51; 70]).

At the regional level, the highest incidence rates were noted in: Bretagne (219 [97; 342]), Ile-de-France (85 [53; 117]) and Nouvelle-Aquitaine (80 [35; 125]). 

Covid-19: the incidence rate of Covid-19 cases seen in general practice for an ARI was estimated at 4 cases per 100,000 population (95% CI [2; 5]).
Subject to future data consolidation, this rate is decreasing compared to the previous week (consolidated data for 2025w18: 9 [6; 12]).

Data source: Sentinelles
  Estimated weekly incidence rate Estimated weekly incidence
France 68 [56 ; 81] 45892 [37771 ; 54013]
Regions
Grand Est 63 [30 ; 96] 3561 [1688 ; 5434]
Nouvelle-Aquitaine 80 [35 ; 125] 5005 [2170 ; 7840]
Auvergne-Rhône-Alpes 53 [26 ; 79] 4387 [2178 ; 6596]
Bourgogne-Franche-Comté 24 [0 ; 54] 682 [0 ; 1545]
Bretagne 219 [97 ; 342] 7703 [3411 ; 11995]
Centre-Val de Loire 60 [8 ; 112] 1576 [207 ; 2945]
Corse 36 [0 ; 85] 127 [0 ; 304]
Ile-de-France 85 [53 ; 117] 10615 [6596 ; 14634]
Occitanie 43 [17 ; 70] 2691 [1064 ; 4318]
Hauts-de-France 44 [8 ; 80] 2683 [517 ; 4849]
Normandie 12 [0 ; 25] 411 [0 ; 861]
Pays de la Loire 41 [13 ; 69] 1623 [497 ; 2749]
Provence-Alpes-Côte d'Azur 56 [0 ; 127] 2938 [0 ; 6654]
Source: Sentinelles & IQVIA EMR

Table showing incidence and incidence rate for the geographic area of the information bloc and eventually for the geographic sub-levels

Acute diarrhea   Définition

  Low activity in general practice

Previously on sentiweb            

The purpose of acute diarrhea surveillance is to monitor gastroenteritis outbreaks.
 
In mainland France, last week (2025w19), the incidence rate of acute diarrhea cases seen in general practice was estimated at 59 cases per 100,000 population (95% CI [47; 71])
Subject to future data consolidation, this rate is stable compared to the previous week and corresponds to a similar activity level compared to those usually observed at this time of the year (consolidated data for 2025w18: 58 [46; 69]).

At the regional level, the highest incidence rates were noted in: Bretagne (89 [49; 129]), Nouvelle-Aquitaine (84 [34; 134]) and Grand Est (65 [14; 116]).

Data source: Sentinelles
  Estimated weekly incidence rate Estimated weekly incidence
France 59 [47 ; 71] 39413 [31393 ; 47433]
Regions
Grand Est 65 [14 ; 116] 3678 [793 ; 6563]
Nouvelle-Aquitaine 84 [34 ; 134] 5245 [2120 ; 8370]
Auvergne-Rhône-Alpes 58 [16 ; 99] 4799 [1311 ; 8287]
Bourgogne-Franche-Comté 36 [0 ; 80] 1048 [0 ; 2311]
Bretagne 89 [49 ; 129] 3126 [1714 ; 4538]
Centre-Val de Loire 51 [2 ; 100] 1344 [59 ; 2629]
Corse 18 [0 ; 53] 64 [0 ; 189]
Ile-de-France 36 [18 ; 53] 4469 [2267 ; 6671]
Occitanie 38 [15 ; 62] 2360 [900 ; 3820]
Hauts-de-France 43 [13 ; 73] 2623 [818 ; 4428]
Normandie 54 [12 ; 96] 1838 [403 ; 3273]
Pays de la Loire 59 [23 ; 96] 2361 [924 ; 3798]
Provence-Alpes-Côte d'Azur 43 [0 ; 113] 2272 [0 ; 5908]
Source: Sentinelles & IQVIA EMR

Table showing incidence and incidence rate for the geographic area of the information bloc and eventually for the geographic sub-levels

Chickenpox   Définition

  Low activity in general practice

Previously on sentiweb            

In mainland France, last week (2025w19), the incidence rate of Chickenpox cases seen in general practice was estimated at 7 cases per 100,000 population (95% CI [2; 12]).
Subject to future data consolidation, this rate is stable compared to the previous week and corresponds to a low activity level compared to those usually observed at this time of the year (consolidated data for 2025w18: 7 [4; 11]).

At the regional level, the highest incidence rates were noted in: Grand Est (15 [0; 37]), Normandie (12 [0; 37]) and Bourgogne-Franche-Comté (10 [0; 29]).

Data source: Sentinelles
  Estimated weekly incidence rate Estimated weekly incidence
France 7 [2 ; 12] 4799 [1358 ; 8240]
Regions
Grand Est 15 [0 ; 37] 873 [0 ; 2114]
Nouvelle-Aquitaine 0 [0 ; 0] 0 [0 ; 0]
Auvergne-Rhône-Alpes 5 [0 ; 13] 387 [0 ; 1095]
Bourgogne-Franche-Comté 10 [0 ; 29] 284 [0 ; 841]
Bretagne 1 [0 ; 4] 42 [0 ; 131]
Centre-Val de Loire 4 [0 ; 11] 103 [0 ; 278]
Corse 0 [0 ; 0] 0 [0 ; 0]
Ile-de-France 3 [0 ; 7] 338 [0 ; 832]
Occitanie 6 [0 ; 15] 360 [0 ; 937]
Hauts-de-France 4 [0 ; 16] 269 [0 ; 987]
Normandie 12 [0 ; 37] 402 [0 ; 1265]
Pays de la Loire 0 [0 ; 0] 0 [0 ; 0]
Provence-Alpes-Côte d'Azur 0 [0 ; 0] 0 [0 ; 0]
Source: Sentinelles & IQVIA EMR

Table showing incidence and incidence rate for the geographic area of the information bloc and eventually for the geographic sub-levels

Surveillance of acute respiratory infections by the Sentinelles network (Covid-19, influenza and RSV infections)

In March 2020, following the emergence of SARS-CoV-2 (COVID-19), the “Sentinelles surveillance” evolved. The surveillance of  “influenza-like illness” (ILI, defined as sudden onset of fever above 39°C, accompanied by myalgia and respiratory signs) has been replaced by “acute respiratory infections” (ARI, defined as sudden onset of fever or feeling of fever and respiratory signs). 

This new surveillance enables both the monitoring of the COVID-19 pandemic and epidemics due to other respiratory viruses (influenza, respiratory syncytial virus (RSV), rhinovirus and metapneumovirus). This surveillance is carried out with “Santé publique France” (the national agency for public health), the National Reference Center for respiratory infections (“Institut Pasteur” and “Hospices Civils de Lyon”) and the University of Corsica. This surveillance is based on patients consulting a general practitioner or a paediatrician for an ARI.

Data from the Sentinelles network are integrated into the overall national COVID-19 surveillance coordinated by “Santé publique France”. For more information, you can consult the weekly COVID-19 and influenza newsletters from “Santé publique France”

At the same time, the Sentinelles network is carrying out studies and research on Covid-19, which are presented in the “Covid-19” section of this website.