Oct 5 – 7, 2026
Hotel Berlin, Berlin
Europe/Berlin timezone
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From Silos to Systems: Stakeholder Perspectives on Building a One Health Cohort in Germany

Oct 5, 2026, 7:13 PM
1m
Area C

Area C

Poster presentation Public Health Snacks & Poster Viewing I

Speaker

Ms Dörthe Meyerdierks (Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany.)

Description

Background
While One Health (OH) recognizes the link between human, animal and environmental health, studies often focus on single domains. This study explores the needs to support OH cohort studies.
Methods
We recruited two groups of stakeholders: individuals a) working in research, and b) with OH-related experiences, referred to as experts and stakeholders. From 11/2025 to 03/2026, we conducted three expert group discussions (4-5 participants/group) and three interviews, and 17 stakeholder interviews. All interviews and discussions were recorded and transcribed. Data collection stopped when topic saturation was achieved. We are conducting qualitative content analysis.
Results
The 34-person sample incl. 17 scientific experts and 17 non-academic stakeholders; 26 (77%) were women. All participants could have more than one expertise/background, therefore, categories are not mutually exclusive. Experts represented veterinary medicine (n=6), virology (n=3), environmental science (n=8), public health (n=2), epidemiology (n=5), human health surveillance (n=1) and nursing (n=1). Stakeholders represented healthcare/pharmacy (n=3), pet ownership (n=7), agriculture (n=3), hunting (n=2), outdoor activities (n=2) and climate engagement (n=2).
Outlook
To our knowledge, this is the first study in Germany of this scope to explore transdisciplinary stakeholder perspectives on translating OH into epidemiological research practice. The findings will support future OH-oriented cohort studies.

Keywords

Epidemiological study desing, Stakeholder perspectives, Qualitative Research, Cross-domain interactions

Registration ID OHS26-123
Professional Status of the Speaker PhD Student
Junior Scientist Status Yes, I am a Junior Scientist.

Author

Ms Dörthe Meyerdierks (Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany.)

Co-authors

Ms Philine Betker (Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany.) Dr Stefanie Castell (Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany.) Dr Maren Dreier (Institute for Epidemiology, Social Medicine and Health Systems Research, Hannover Medical School, Hannover, Germany.) Dr Johanna Dups-Bergmann (Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Epidemiology Greifswald-Insel Riems, Germany.) Ms Marlene Stenger (Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany.) Dr Fee Zimmermann (Core Unit One Health Surveillance, Helmholtz Institute for One Health, Greifswald, Germany.) Dr Carolina J. Klett-Tammen (Department of Epidemiology, Helmholtz Centre for Infection Research, Braunschweig, Germany.)

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