How Worried Should Indians Be About Hantavirus? Doctors Explain

Hantavirus, a viral infection primarily carried by rodents, has raised concerns globally, but Indian medical experts say the risk in the country remains minimal. The virus spreads mainly through contact with infected rodent droppings, urine, or saliva, often during activities like cleaning poorly ventilated or dusty spaces. Dr. Neha Rastogi from Fortis Memorial Research Institute and Dr. Pradeep Narayan Sahu from Manipal Hospital Bhubaneshwar emphasize that human-to-human transmission is extremely rare, unlike COVID-19, and no major outbreaks have been reported in India. Symptoms of hantavirus infection include fever, headache, muscle pain, fatigue, and nausea, resembling common flu-like illnesses. Early diagnosis is challenging due to these overlapping symptoms, but severe cases may lead to lung infections, internal bleeding, or kidney failure if left untreated. Experts stress the importance of seeking medical attention if symptoms worsen, particularly after potential rodent exposure. The risk in India is currently low, according to Dr. Sahu, as no significant outbreaks have occurred. However, conditions like poor sanitation, rodent infestations, flooding, and overcrowded living spaces—especially during monsoon seasons—can increase exposure risks. Rural or poorly ventilated areas are particularly vulnerable. Despite these factors, doctors reassure that widespread outbreaks are unlikely, and maintaining hygiene remains the best preventive measure. Hantavirus strains vary, with some like the Andes virus capable of limited human-to-human spread, but such cases are uncommon. Most infections in India would stem from direct rodent contact, reinforcing the need for caution in high-risk environments. Public health officials continue to monitor the situation but do not anticipate a major health crisis in the country.