“…The involvement of other mammals in the viral cycle complicates this relatively simple epidemiological scenario. While the role of lagomorphs as secondary reservoirs of infection (in particular by hares) is clear, the role of carnivores is still debated due to their “undetectable” infection [ 3 , 4 ]. Over the years, there have been reports of serological positivity in domestic carnivores in the Western world, in some cases even with high prevalences that suggested intense virus circulation or exposure.…”