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The ANRESIS-guide

The ANRESIS-guide aims at assisting health professionals by providing intuitive access to the latest antimicrobial resistance data and swiss national guidelines.

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Antibiotic Resistance

Antibiotic resistance is worldwide on the rise. It is one of the most important threats for human medicine in this century.

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Antibiotic Consumption

Antibiotic use is one of the most important triggers for antibiotic resistance.

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Resistance Data Veterinary Medicine

Antibiotic resistance affects human and veterinary medicine (“one health”).

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ANRESIS, the Swiss Centre for Antibiotic Resistance is a nationwide, representative surveillance system and research instrument for antibiotic resistance and consumption. It is hosted by the Institute for Infectious Diseases (IFIK) of the University of Bern and is financially supported by the Swiss Federal Office of Public Health (FOPH) and the IFIK.

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What does the AMR situation in India look like – and how is Switzerland connected? A compelling report by SRF’s Trendmagazine explores the global dynamics of antimicrobial resistance (in German).

A new study based on ANRESIS data shows an association between antimicrobial consumption and C. difficile incidence in a Swiss medical centre. http://www.anresis.ch/wp-content/uploads/2025/06/2025_cdiff_infect-prev_wassilew.pdf

ANRESIS participated in this year’s #ESCMID Global Congress, presenting research on outpatient antibiotic use (https://www.anresis.ch/wp-content/uploads/2025/04/ESCMID2025_SASIS_Habegger.pdf), Candida infections (https://www.anresis.ch/wp-content/uploads/2025/04/ECCMID_2025_Antimycotics_Friedli.pdf), and nosocomial respiratory pathogens (https://www.anresis.ch/wp-content/uploads/2025/04/TBS_Sommerstein_final.pdf).

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ANRESIS continuously collects all anonymized resistance data that is generated in routine diagnostics from

> 35 Laboratories for human medicine
10 Laboratories for veterinary medicine
> 70 Hospital pharmacies
> 1000 Pharmacies

ANRESIS is supported by the following Organisations

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