hantavirus pulmonary syndrome

Hantavirus pulmonary syndrome (HPS) is a severe respiratory illness caused by hantaviruses, primarily found in the Americas. These viruses are typically carried by rodents, and human infection occurs through inhaling dust contaminated with infected rodent excreta.12

HPS has a rapid onset, beginning with muscle aches and fever, and quickly progressing to acute respiratory distress. The case fatality rate for HPS is high, estimated at about 35–40 percent, making it a dangerous infection. While there is no specific cure, treatment focuses on supportive medical care, including managing body temperature, fluids, and electrolytes. In severe cases, mechanical ventilation and dialysis may be necessary. Prevention involves controlling rodent populations and limiting exposure to rodent-infested areas.21