Two Indian crew members aboard cruise ship at centre of hantavirus outbreak; both asymptomatic

📌 Summary:

• Two Indian crew members are among those aboard the MV Hondius cruise ship, which is at the centre of a hantavirus outbreak; both are asymptomatic and under observation

• Hantavirus is a zoonotic virus transmitted primarily through contact with infected rodents (mice/rats) — their urine, droppings, or saliva; NOT transmitted through person-to-person contact (unlike COVID-19)

• Hantavirus Pulmonary Syndrome (HPS): serious respiratory illness caused by certain hantavirus strains; fatality rate of 35–38%; no specific vaccine or cure available as of 2026

• Hantavirus Hemorrhagic Fever with Renal Syndrome (HFRS): another manifestation; mainly in Asia and Europe

• The MV Hondius case is being monitored by health authorities as a potential cluster; passengers and crew who were in close contact with rodent-infested areas are under observation

• India's concern: two nationals are among the affected crew — government monitoring their health status; currently no travel advisory issued

📝 Prelims Facts:

• Hantavirus: RNA virus of the Bunyaviridae family (genus Hantavirus)

• Transmission: Rodent droppings, urine, saliva — NOT person-to-person

• Hantavirus Pulmonary Syndrome (HPS): primarily Americas; fatality rate ~35–38%

• Hantavirus Hemorrhagic Fever with Renal Syndrome (HFRS): mainly Asia and Europe

• No approved vaccine or antiviral treatment for hantavirus as of 2026

• MV Hondius: cruise ship involved in current outbreak

🔑 Key Term: Zoonotic Disease — An infectious disease transmitted from animals to humans (e.g., hantavirus from rodents, MERS from camels, Nipah from bats); major public health concern as ~60% of known human infectious diseases are zoonotic.