From Marseille Plague to Hantavirus: A Historical Analysis of Ocean-Borne Epidemics and the MV Hondius Incident

French historian François Drémoz's analytical piece traces the history of sea-borne epidemics from the 1720 Marseille plague through the contemporary MV Hondius hantavirus outbreak. The article emphasizes that maritime quarantine measures—established in the 19th century with mandatory ship physicians and isolation centers—remain fundamental to public-health response. Modern communication technology transformed the Hondius incident into a global concern, yet reveals that societies continue applying ancient strategies: quarantine, isolation, and border closure. The piece notes that while air travel has accelerated disease arrival before symptom onset, the Hondius's 46-day voyage created an anachronistic scenario of illness manifesting at sea. Rodents have long been associated with maritime disease transmission, prompting rigorous pest-control protocols since the 1800s. The article concludes that despite technological advances, the sea remains vulnerable to epidemics, and collective human memory remains anchored to images of isolated disease-bearing vessels.