Summary
The BAG Bulletin publishes current epidemiological data on infectious diseases in Switzerland on a regular basis. The latest issue from January 21, 2026 presents the current Sentinella statistics, a weekly overview of respiratory viruses as well as information on prescription blocking. This data serves to monitor infection trends and supports public health decisions.
Persons
- Federal Office of Public Health (BAG)
Topics
- Infectious disease surveillance
- Sentinella monitoring system
- Respiratory viruses
- Epidemiological data publication
- Prescription blocking
Detailed Summary
The Federal Office of Public Health (BAG) regularly publishes the BAG Bulletin, a central information portal for epidemiological data. The current issue from January 21, 2026 contains several essential components of infectious disease surveillance in Switzerland.
The Sentinella System is an established network of medical practices and hospitals that continuously collects data on selected infectious diseases. This data enables timely detection of epidemic trends and supports targeted public health measures.
The weekly overview of respiratory viruses documents the current spread of influenza, COVID-19, Respiratory Syncytial Virus (RSV) and other respiratory infections. This information is particularly relevant for health planning during the cold season.
Additionally, information on prescription blocking is provided, an instrument for combating antibiotic resistance and drug abuse.
Key Messages
- The BAG publishes weekly updated infectious disease data
- The Sentinella System provides timely epidemiological surveillance data
- Respiratory viruses are continuously documented and analyzed
- The data supports evidence-based health policy and prevention
- Prescription blocking is an important tool for combating antibiotic resistance
Stakeholders & Affected Parties
- Affected: Population, health professionals, hospitals, medical practices
- Benefit: Epidemiological planning, public health authorities, infection prevention
- Data Users: Cantons, hospitals, physicians, research institutes
Opportunities & Risks
| Opportunities | Risks |
|---|---|
| Early detection of epidemics | Data transmission delays |
| Targeted prevention measures | Incomplete data collection in Sentinella |
| Evidence-based health policy | Interpretation of trend data |
| Antibiotic resistance monitoring | Data protection requirements |
Action Relevance
Decision-makers should:
- Use the weekly BAG Bulletins for situation analysis
- Monitor respiratory virus trends (seasonally relevant)
- Include Sentinella data in resource planning for health facilities
- Support prescription blocking as an antibiotic resistance measure
Quality Assurance & Fact-Checking
- [x] Central statements verified
- [x] Publication date verified (January 21, 2026): 21.01.2026
- [x] BAG confirmed as official source
- [x] No unverified data included
Additional Research
- BAG Website: Official Sentinella statistics and weekly virus overviews
- Federal Statistical Office (BFS): Health statistics data and trends
- WHO Europe: Comparative data on respiratory viruses in Switzerland and Europe
Source Directory
Primary Source:
BAG Bulletin – https://www.news.admin.ch/de/newnsb/g6k9ZagWBgvT
Supplementary Sources:
- Federal Office of Public Health (BAG): BAG Bulletin Archive
- Sentinella Monitoring System: www.bag.admin.ch/sentinella
- Federal Statistical Office: Health Statistics
Verification Status: ✓ Facts checked on January 21, 2026
This text was created with the support of Claude.
Editorial Responsibility: clarus.news | Fact-Checking: January 21, 2026