Who is at higher risk of Hantavirus infection?

Who is most at risk?

Hantavirus infection is uncommon in the UK, but some people are at higher risk than others. The greatest risk is usually linked to contact with infected rodents, especially their urine, droppings, or saliva. People who spend time in places where rodents live are more likely to be exposed.

Risk also depends on how much time a person spends in these environments and how well they are protected. The more often someone comes into contact with rodent-contaminated dust or surfaces, the greater the chance of infection. Simple activities such as cleaning sheds or handling stored items can sometimes create risk.

People with frequent rodent exposure

Those who work in farming, pest control, forestry, landscaping, and waste management may be at higher risk. These jobs can involve contact with rodent habitats, nests, or contaminated materials. People who repair old buildings or clear out neglected spaces may also be exposed.

Anyone living in rural areas or near fields, barns, or outbuildings may have more contact with rodents. Holidaymakers or campers can also be at risk if they sleep in rodent-infested cabins, sheds, or tents. Risk is higher when food is stored improperly or when spaces are not well sealed.

People cleaning enclosed or dusty spaces

Cleaning garages, lofts, basements, garden sheds, and empty properties can stir up dust contaminated with rodent waste. This can make it easier to breathe in infected particles. The risk is higher in enclosed spaces where ventilation is poor.

People who sweep or vacuum dry droppings without proper precautions may be more exposed. Disturbing nests, bedding, or insulation can also release infectious material into the air. Dampening the area first and using protective measures can help reduce risk.

Households with rodent problems

People living in homes with signs of rodent infestation are at increased risk. Droppings, gnaw marks, nesting materials, and scratching noises may indicate active rodents. Kitchens, lofts, under-floor areas, and cupboards are common problem spots.

Children may be at risk if they play in areas where rodents have been active. Pets can also bring attention to rodent activity or disturb contaminated areas. Prompt pest control and good hygiene are important for reducing exposure in the home.

How to reduce your risk

The best way to reduce risk is to avoid contact with rodent droppings, urine, and nests. Wear gloves and a mask when cleaning areas where rodents may have been present. Do not sweep or vacuum dry droppings, as this can spread contaminated dust.

Seal gaps in walls, floors, and doors to keep rodents out. Store food in sealed containers and dispose of rubbish carefully. If you think you have been exposed and develop flu-like symptoms, seek medical advice promptly.