Hello there! I consider myself as Microbial Molecular Ecologist (mi·cro·mole). I have been trained cross-disciplinary in Microbiology and Chemical Ecology at the interfaces of molecular and organismic disciplines and combine Ecological Field Work with DNA Metabarcoding. (CV )
My main research is about Microbiome Assembly of Butterflies (Research ). I am particular interested how solitary pollinators acquire their microbiota. My broader interests are microbial transmission among Plant-Pollinator Networks in the light of Pollinator Health and Immunity. My past work had the focus on Microbiome Function in plants (Past Projects ).
I investigate Host-Microbe Interactions from a Microbial Perspective. My goal is an integrative understanding of Microbiomes in the light of macroecological theories. I would like to ad Host Movement to current Metacommunity concepts, as it changes connectivity of Local Habitats and removes Microbial Dispersal Limitations.
...what I consider is the key aspect of the future of education in the life sciences, a curriculum based on the ecology and evolution of the biosphere that integrates microbiology and macrobiology into a unified systems biology.
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Ecology
Symbiosis
Butterfly
Microbiome
Assembly
Pollination

Weinhold A*, Keller A *corresponding author
Biospektrum 2025
The plant-microbe-pollinator triangle represents a mutualistic tripartite interaction network among plants, microbes, and insects.
Weinhold A*, Keller A *corresponding author
Biospektrum 2025

Weinhold A*, GrĂĽner E, Keller A *corresponding author
Frontiers in Cellular and Infection Microbiology 2024
The bumble bee microbiota showed a dynamic temporal succession with distinct compositional changes and diversification over time when placed outdoor.
Weinhold A*, GrĂĽner E, Keller A *corresponding author
Frontiers in Cellular and Infection Microbiology 2024

Paniagua Voirol LR, Weinhold A, Johnston PR, Fatouros NE, Hilker M
Appl. Environ. Microbiol. 2020
Our results suggest that transgenerational effects of the parental microbiome on the offspring’s phenotype become evident when the offspring is exposed to a transgenerational host plant shift.
Paniagua Voirol LR, Weinhold A, Johnston PR, Fatouros NE, Hilker M
Appl. Environ. Microbiol. 2020