This review presents an overview of the most important rodent-borne hemorrhagic fever pathogens directly transmitted from rodents to humans, namely Leptospira and hantaviruses, together with the New- and Old-World arenaviruses. These zoonotic diseases frequently share clinical symptoms, transmission routes and other epidemiological features and often have an emerging pattern. Differential diagnostics could benefit from a syndrome-based approach grouping these pathogens.