For many individuals, simply the considered mattress bugs, cockroaches or mice is sufficient to make their pores and skin crawl. Now think about discovering them in a hospital.
A lot of Montreal’s hospitals are getting old or present process renovations, creating good areas the place critters can thrive.
Paperwork obtained by CBC Information present how a lot every main hospital spent on pest management between 2020 and the tip of the 2024 fiscal 12 months, with a number of hospitals detailing the precise incidents behind vital spikes in prices over time.
Hundreds of individuals go via these services daily which may make prevention difficult.
“It is 24/7,” mentioned Jonathan St-Pierre, a department supervisor for Orkin Canada, an extermination firm primarily based on Montreal’s North Shore. “You’ll be able to’t shut it down if you wish to do an enormous remedy.”
The town’s hospital networks preserve that circumstances of bugs and rodents have not jeopardized affected person security, however a spread of things make preserving pests out a persistent problem.
Zeroing in on precisely the place they’re coming from may also be troublesome.
“Rats are rather a lot more durable than mice as a result of they’re smarter,” mentioned St-Pierre.
“We’ve to seek out the place they’re coming from and in a spot like a hospital, there’s a whole lot of previous piping, nooks and crannies and the doorways are sometimes open.”
Sufferers can carry bugs in
The commonest kind of pests in hospitals are rats, mice, cockroaches and mattress bugs.
Sufferers can unknowingly carry mattress bugs into the hospital with them on their garments or their baggage, mentioned St-Pierre.
If there’s an outbreak, it will possibly generally take a couple of remedy to eliminate them.
Some detective work is required to seek out the supply of an outbreak, however exterminators typically get clues from hospital workers or sufferers who might have seen a cockroach in a nook or a mouse run down a hallway.
As soon as the supply of the issue is discovered, St-Pierre mentioned their technicians attempt to discover a chemical-free method to eliminate them.

If a choice is made to make use of pesticides, there are strict guidelines about what can be utilized — it’s a hospital, in any case — and the administration has to grant technicians particular permission.
“Every time we use a pesticide in an working room, we shut it for 48 hours, which is an enormous drawback as a result of as we all know, our hospitals want their working rooms,” mentioned St-Pierre.
Climbing prices, paperwork present
CBC Montreal did an entry to info request of the regional well being boards that oversee about 20 hospitals in better Montreal to learn the way a lot was spent on pest management between 2020 and the tip of the 2024-25 fiscal 12 months.
Throughout that point, greater than $1 million complete was spent on pest management.
However it’s troublesome to check prices throughout hospitals as a consequence of variations within the measurement and age of the institution.
As an illustration, the McGill College Well being Centre spends about $50,000 a 12 months on pest management on the Glen website alone, however it’s thrice the scale of the opposite hospitals the MUHC oversees mixed.
Nonetheless, it was attainable to see if there was a sudden leap in spending for a particular hospital in a given 12 months.
CBC requested interviews with the regional well being boards that had the biggest will increase in pest management prices. They directed us to Santé Québec, which then re-directed us again to the regional well being boards. Nobody granted CBC an interview.
CHU Sainte-Justine noticed essentially the most dramatic improve in 2024. Between 2020 and the tip of 2023, the pediatric hospital spent a mean of $12,500 a 12 months on pest management. That quantity grew to greater than $67,000 in 2024.
Regardless of preventive measures, the hospital, which opened at its present location on Côte Sainte-Catherine in 1957, confirmed cockroaches had been present in sure areas of its meals service final summer time.
“This episode required fast remedy, in addition to proactive management measures,” Danika Landry, a spokesperson for the CHU Sainte-Justine, advised CBC in an e mail. The hospital declined an on-camera interview.
“At no time did the specialists understand any danger to the well being and security of sufferers, households and workers,” Landry mentioned.

Orkin Canada didn’t reveal which hospitals it had contracts with, however mentioned the age of a constructing could make it harder to handle pests.
A couple of years in the past, a hospital had an issue with wasps within the working room. Seems the bugs had been in a position to get in via a crack within the window, mentioned St-Pierre.
Mice and rats may also slip into the constructing if a brand new wing or extension is being constructed.
“As quickly as you get development shut or within the constructing, you are going to get a spike,” mentioned St-Pierre, who mentioned it is vital for hospitals to stay proactive.
Which will imply weekly inspections to examine sticky traps for bugs or to maintain an eye fixed out for mouse droppings.
“We put in a whole lot of monitoring methods so we are able to monitor what’s coming in so we all know upfront earlier than we’ve an infestation,” mentioned St-Pierre.
Rodent difficulty throughout development
The CIUSSS de l’Est-de-l’Île-de-Montréal noticed a big leap within the quantity it spends on pest management for each of the hospitals it oversees in recent times.
Maisonneuve-Rosemont Hospital’s prices almost doubled between 2023-24 and the 2024-25 fiscal 12 months from about $25,000 a 12 months to simply beneath $50,000.
The Maisonneuve-Rosemont Hospital, whose services date again to the Fifties, serves almost a 3rd of Montreal’s inhabitants. A much-anticipated revamp of the getting old hospital was supposed to start final 12 months, however was delayed till this summer time. Final month, the province mentioned development could also be delayed even additional.

Santa Cabrini Hospital’s buildings date again to 1960. Pest management prices there rose from $18,000 in 2023-24 to nearly $26,000 for 2024-25.
“We have elevated prevention with a purpose to have a great management community,” mentioned Luc Fortin, a media relations and public affairs adviser for the CIUSSS de l’Est-de-l’Île-de-Montréal.
Rising common prices additionally clarify the rise, notably at Santa Cabrini, which has had ongoing development of a brand new surgical block since January 2023.
Spot checks between the previous constructing and the brand new constructing had been elevated from one to 2 visits per week to forestall rodents from getting in, mentioned Fortin. Construction is predicted to wrap up this summer time.
Pest management prices additionally spiked at Sacré-Cœur Hospital whereas it was being renovated in 2022.
That 12 months, the regional well being board spent almost $52,000, almost double what it spent in 2021, based on paperwork.
“The various renovations carried out in our services generated a mandatory improve within the frequency of exterminator visits,” mentioned Béatrice Gougeon, a spokesperson for the CIUSSS du Nord-de-l’Île-de-Montréal, which oversees Sacré-Cœur.
Gougeon mentioned rodents had been the primary pests focused by these interventions.
Final fall, La Presse reported the presence of flies and ladybugs within the surgical wing at Sacré-Cœur resulted in some working rooms being closed.
Gougeon mentioned there have been 10 pest administration incidents associated to the working theatre in 2024, however they weren’t all linked to 1 kind of pest.
“If a fly or ladybug is current throughout an operation, our groups be certain that the state of affairs is beneath management,” mentioned Gougeon in an e mail. “After surgical procedure, we name in an exterminator. The security of staff and customers is rarely compromised and the institution is all the time proactive.”

Preventive suggestions
To keep away from future outbreaks, cleanliness is all the time on the high of the checklist.
“Not leaving meals out, not leaving meals within the affected person’s room, not leaving meals within the rubbish cans for too lengthy as a result of it smells and it’ll appeal to them,” mentioned St-Pierre.
He additionally recommends hospitals clear their meals carts after each service and to try to preserve the doorways of rooms closed if they don’t seem to be in use.
However some hospitals have loading docks the place provides are introduced in. These areas typically haven’t got air con in the summertime and the doorways are left open to let air flow into.
“Whenever you get to the evenings, nights and early mornings, that is the place rodents are essentially the most energetic,” mentioned St-Pierre.
Their groups advise workers to examine the supply pallets earlier than they create them into the hospital as a result of mice typically stow away there.
He understands some folks may even see an exterminator and get nervous, however St-Pierre mentioned upkeep and prevention is definitely a great factor, as a result of it means the hospital is being proactive.
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