Research

Our main research line focuses on symbiosis in blood sucking vectors and interactions of symbiotic bacteria with transmitted pathogens. To understand these complex relationships in both ecological and evolutionary contexts, we use cutting-edge molecular techniques. Currently, our main projects involve kissing bugs (Triatominae), chewing and sucking lice (Phthiraptera), and bed bugs (Cimicidae).

Triatominae microbiomes

Our new project entitled Vectors, symbionts and pathogens: a complex story of Triatominae microbiomes expands on our novel findings gained in the pivotal grant "Ecological stability and significance of the microbiomes in Triatominae, the vectors of Chagas disease". In this 5 year long research journey we aim to explore environmental determinants of the microbiome, its transmission, structural and ontogenetic changes, metabolic and immune interaction with host cells, and finally its interaction with pathogens. Our investigation is supported by the Czech Science Foundation under Junior Star scheme (Project No. 21-10185M)

Evolution and genomics of lice symbionts

Our investigation on chewing and sucking lice focuses on uncovering potential environmental sources of bacteria and mechanisms that shape their genomes during symbiogenesis. Additionally, we are interested in the host population structure. The projects are carried out in collaboration with Vaclav Hypša and Jan Štefka.

Cimicidae symbiosis

In collaboration with Ondra Balvín and Jan Štefka, we are working on metagenomics of the Cimicidae group. We are particularly interested in symbiont evolution, replacements and functions of multipartite systems found in Cimicidae hosts. For more info on Cimicidae visit Bed Bug research team Prague.

Heritable symbionts in Cacopsylla species

In footprints of Eva's early work on aphids and adelgids, we are also interested in psyllids found in the Czech Republic. In collaboration with Hannes Schuler and his postdocs Liliya Serbina and Jessica Dittmer (Free University of Bozen-Bolzano), we are currently investigating genomic evolution and symbiont replacement in Cacopsylla species damaging pear trees in Europe.