David Ebmer

21.10.2025

Nasal mites in pinnipeds: in-situ and ex-situ research on neglected respiratory parasites

Research associate (Parasitological Research)
Schönbrunn Zoo 

Abstract

Apart from the routine parasitological diagnostics of the animal population, the Parasitology Lab of the Vienna Zoo has established a research line focusing on neglected endo- and ectoparasitoses in wildlife, employing both ex-situ (in the zoo) and in-situ (in the wild) approaches. In this presentation, a brief overview of our research will be provided, with a main focus on our current FWF-funded project investigating mesostigmatid mites of the genera Halarachne and Orthohalarachne, obligate endoparasites residing in the respiratory tract of pinnipeds. We aim to develop novel non-invasive diagnostic methods, explore their pathogenic effects (on host health), and study their morphological adaptations to a life inside a semiaquatic host.