Key Points

• Influenza

The start of the flu epidemic has been confirmed nationwide. No particular cause for concern has been noted. In Aquitaine, the increase in most flu surveillance indicators continues.

• Acute Gastroenteritis

The epidemic threshold for acute gastroenteritis surveillance indicators has been exceeded in Aquitaine. According to data from the Sentinelles® network, Aquitaine is one of the hardest-hit regions. A second consecutive week above the epidemic threshold will be required to confirm the onset of the epidemic.