Posted on behalf of the Swiss National Reference Center for Emerging Viral Infections, Geneva University Hospitals and the Institute of Medical Virology, University of Zurich (Partner Laboratory National Reference Center for Emerging Viral Infections). On 5 May 2026, the Swiss National Reference Center for Emerging Viral Infections (Geneva University Hospitals) confirmed a case of Andes strain in a Swiss resident who had travelled on the MV Hondius cruise ship. The virus was sequenced from bloo...