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Rats Fleeing a Sinking Ship (AKA: Hold your breath)
It just hit the news – Hantavirus is typically spread through the feces and urine of rodents. There has been mention of human-to-human transmission, but according to a 2022 paper reviewing that claim, “The balance of the evidence does not support the claim of human-to-human transmission.” It’s important to remember that Hantavirus is not a “flu-like symptoms” sickness. It can be, and in this case is, a lethal disease. Sure, it starts with flu-like symptoms but progresses qu

Chelle Hartzer
May 53 min read


Guests, Pests, and Bagels (AKA: Not paying rent)
I’m currently on a semi-holiday, and let me tell you: work is a whole lot better when you’re watching the Atlantic Ocean, sipping tea, and enjoying a pastry from the local bakery. (Shout out to the amazing Bagel Stop here in Florida!) But even with the salt air, I can’t help but think about the unique challenges of pest control in vacation rentals. Whether it’s a tiny one-room cottage or a massive condo complex, one thing is certain: there will be guests... and there will be

Chelle Hartzer
Apr 282 min read


Poisonous Perceptions (AKA: Not just click-bait)
I have a lot of Google alerts for words relating to pest control. I typically skim through, look for any scientific articles and quickly delete. Then this one caught my eye. Ugh, here we go again, I think to myself. And yes, here we go again. Now, I get it. Pesticides are scary, especially when you call them “poisons”. Yes, they are intended to knock down the pest. Yes, some are poisonous (ingested). Yes, we want to make sure only the target animal is impacted by the pesti

Chelle Hartzer
Mar 242 min read


The Great Migration (AKA: No More Roommates)
It’s officially winter, and while many of us are dreaming of cozy fires and hot cocoa, our six-legged (and occasionally eight-legged or four-legged) friends have the exact same idea. In the pest world, there’s a common misconception that once it gets cold, all the bugs just… disappear. I wish it were that simple! While some go into diapause (essentially insect hibernation), others decide that your heated facility or home is the perfect place to ride out the chill. Here’s the

Chelle Hartzer
Dec 23, 20253 min read


Soapbox Time (AKA: Ranting and raving)
I have a lot of google alerts for words relating to pest control. I typically skim through, look for any scientific articles and quickly delete. Then this one caught my eye. Ugh, here we go again, I think to myself. And yes, here we go again. Now, I get it. Pesticides are scary, especially when you call them “poisons”. Yes, they are intended to knock down the pest. Yes, some are poisonous (ingested). Yes, we want to make sure only the target animal is impacted by the pest

Chelle Hartzer
Nov 11, 20252 min read


Bring Out Your Dead (AKA: Blame the humans)
The Black Plague ravaged Europe starting in the 1300s, with some estimates of 60% of the population being killed. It’s a great history...

Chelle Hartzer
Jul 29, 20254 min read


Running Hot and Cold (AKA: Corn and ice cream)
I heard a new term yesterday, and I figured it was an internet hoax. You know what happens next: I had to investigate and look it up....

Chelle Hartzer
Jul 22, 20253 min read


Resistance is Futile (AKA: I’m in a bad mood)
I slept like crap last night. I overslept this morning (aka hit snooze too much). I’m going to be in the field most of tomorrow so I’m...

Chelle Hartzer
Jul 8, 20252 min read


Alpha Gals Got it Goin’ On (AKA: This bites)
It is apparently Tick Awareness week (May 4-10, 2025) , so be aware of ticks. Thanks for coming to my TED Talk. Ticks suck, literally...

Chelle Hartzer
May 6, 20253 min read


Not My Fault! (AKA: Pointing fingers)
I was giving a webinar on rodents last week and someone asked a brilliant question: what can you do when the pest problem is coming from...

Chelle Hartzer
Apr 29, 20253 min read


It's Not a Joke (AKA: Flying off the handle)
I’m probably going to get some pushback from this, but I don’t like birds. I admit that birds of prey, like raptors and owls, are very...

Chelle Hartzer
Apr 1, 20252 min read


Who’s Got a Dictionary? (AKA: Translators wanted)
My friend and I were having a conversation the other day about the disconnect that can happen between science and people in the field. It...

Chelle Hartzer
Mar 25, 20254 min read
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