prevention
Hantavirus prevention for rural travelers and outdoor enthusiasts
Practical advice for hikers, hunters, farm visitors, and anyone spending time in rural areas where hantavirus circulates.
Most human hantavirus infections happen in rural settings, and most of those happen during cleaning, agricultural work, or when reopening cabins after storage. If you spend time in nature in regions where hantavirus circulates (Americas, parts of Europe and Asia), a few habits dramatically reduce risk.
Before you arrive:
- Choose lodging that is regularly used and ventilated. Long-closed cabins are higher risk.
- Pack disposable gloves, hand sanitizer, and an N95 mask for any required cleaning.
When you arrive:
- Open all doors and windows for at least 30 minutes before settling in.
- Inspect for rodent signs: droppings, gnaw marks, nesting material. If found, follow the wet-cleaning protocol before sleeping there.
- Store all food in sealed containers, including pet food. Do not leave plates with leftovers overnight.
Outdoor activity:
- Avoid disturbing rodent burrows or nests.
- Do not handle live or dead rodents with bare hands.
- Be cautious around hay bales, woodpiles, and abandoned structures — these are favored rodent habitats.
After your trip:
- Wash all clothing and gear that contacted ground or buildings with hot water and detergent.
- Watch for symptoms (fever, severe muscle aches, shortness of breath) for up to 8 weeks.
- If you develop symptoms, mention the rural exposure to your doctor — early recognition is key for treatment.
Children: keep them away from cleaning rodent-infested spaces and from playing in tall grass with known rodent activity.