Respiratory Illnesses in Baden-Württemberg: Current Trends and Data (May 2026)

As of May 21, 2026, respiratory illnesses remain a significant public health concern in Baden-Württemberg, with data from the Robert Koch Institute (RKI) highlighting the prevalence of coronavirus (SARS-CoV-2), influenza, and other respiratory infections. Understanding the distinctions between these conditions and their regional impact is critical for informed public health responses.

Coronavirus (SARS-CoV-2) Trends

The 7-day incidence rate for coronavirus in Baden-Württemberg stands at 0.1 per 100,000 inhabitants, reflecting a low but persistent presence of the virus. In the most recent week, 9 new cases were reported. Over the course of the pandemic, a total of 5,149,340 laboratory-confirmed cases have been recorded. The highest incidence rate among age groups is observed in individuals over 80 years old, with a 7-day incidence of 0.5.

Influenza (Grippe) Activity

In the 52nd calendar week of 2025, Baden-Württemberg reported 996 new influenza cases, corresponding to an incidence rate of 8.87 per 100,000 inhabitants. The data reveals varying impacts across age groups, with the highest numbers in those aged 60, and older. The RKI emphasizes that influenza remains a seasonal concern, often characterized by sudden onset, high fever, and muscle aches.

Respiratory Syncytial Virus (RSV) Surveillance

RSV cases in Baden-Württemberg have shown a decline, with 77 new cases reported in the 52nd calendar week of 2025—a reduction of 50 cases compared to the previous week. The current RSV incidence rate is 0.68 per 100,000 inhabitants. While RSV affects all age groups, severe complications are most common in infants, young children, and the elderly.

Acute Respiratory Infections (ARE) and Influenza-Like Illnesses (ILI)

Acute respiratory infections (ARE) and influenza-like illnesses (ILI) are closely monitored. In the 20th calendar week of 2026, the estimated incidence of ARE in the southern region of Germany (including Baden-Württemberg) was 5,600 per 100,000 inhabitants, slightly higher than the previous week but below the national average of 5,700. For ILI, the rate was 700 per