The University Hospital Frankfurt offers a part-time PhD position in the research group of Prof. Sandra Ciesek, focusing on virus-host interactions and antiviral strategies against flaviviruses such as Dengue virus. The position involves optimizing virus infection models, validating antiviral targets, and characterizing cellular responses to antiviral substances. Candidates should have a background in Infectiology, Molecular Biology, Biochemistry, or related fields, and a specialization in virology is preferred.