Epidemiological surveillance in the Provence-Alpes-Côte d'Azur region. Update as of April 14, 2022.

Key Points

COVID-19

  • Stabilization of viral circulation.

  • Increase in the number of patients in conventional inpatient care.

  • Decrease in the number of patients in critical care and in the number of hospital deaths.

Flu

  • Epidemic period: 12th week of the epidemic.

  • Emergency departments - Emergency department activity related to flu-like symptoms is stable.

  • SOS Médecins - The proportion of consultations for a diagnosis of influenza-like illness is decreasing.

  • Sentinelles Network - The incidence rate for influenza-like illness reported by the Sentinelles network in week 14, not yet finalized, is 364 per 100,000 inhabitants (95% CI [246; 482]), down from previous levels.

  • Virological surveillance - Since the start of surveillance, the Rénal network has isolated 2,820 type A viruses and 1 type B virus. Physicians in the Sentinelles network have isolated 61 type A influenza viruses (data not available for the week analyzed).

  • Severe influenza cases: 23 cases admitted to intensive care were reported by the intensive care sentinel network.

Acute gastroenteritis

  • Emergency departments - The proportion of visits for gastroenteritis remains stable.

  • SOS Médecins - The proportion of consultations for a diagnosis of gastroenteritis is stable.

  • Sentinel Network - The incidence rate for acute diarrhea reported by the Sentinel Network in week 14, not yet consolidated, is 166 per 100,000 inhabitants (95% CI [89; 243]).

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