Canada's Chief Public Health Officer is urging people to take specific safety precautions when opening seasonal cottages and sheds this spring.
These warnings come as residents in Ontario and across the country prepare their vacation properties for the season. Because hantavirus can be transmitted through rodent droppings in closed, unventilated spaces, failure to follow safety protocols could lead to severe respiratory illness.
Dr. Theresa Tam, a Public Health Agency of Canada expert, said owners should focus on ventilation and protective gear. "When you first open a cottage, ventilate the space, wear gloves and a mask, and clean surfaces with a disinfectant to reduce the risk of hantavirus," Tam said.
The urgency of the advice follows a recent outbreak on the MV Hondius cruise ship. That incident resulted in three deaths [1], while a handful of other passengers and crew members were sickened [2]. Tam said hantavirus can be deadly and cited the cruise ship event as a critical example of the virus's danger.
Health officials recommend that individuals avoid sweeping or vacuuming rodent droppings with standard equipment, as this can stir the virus into the air. Instead, they advise using disinfectants to wet the area before cleaning.
John Smith, a spokesperson for Abell Pest Control, said owners should wear protective equipment and use a HEPA-vacuum when cleaning to minimise exposure to rodent droppings.
Public health experts emphasize that the risk is highest in areas that have been sealed off for several months. This includes cabins, sheds, and other outbuildings where rodents may have nested during the winter months.
“"Hantavirus can be deadly, and we’ve seen a recent outbreak on a cruise ship that killed three people."”
The intersection of seasonal property maintenance and public health warnings highlights the persistent risk of zoonotic diseases in rural and semi-rural environments. By linking the current spring cleaning cycle to a recent high-profile cruise ship outbreak, health officials are attempting to increase public vigilance against a virus that is rare but often fatal if not prevented.
