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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


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


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


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


Second Mouse Gets the Cheese (AKA: Stirring up shit)
I wasn’t going to do it, but since it’s hit the headlines, and there’s been plenty of …. dubious info….let’s science this, pest control...
Chelle Hartzer
Mar 11, 20253 min read


Death Trap (AKA: You can't catch me)
I am an entomologist by training and certification, but I really enjoy talking about rodents. As someone in the pest control field, I’m...
Chelle Hartzer
Jun 25, 20244 min read


Behaving Badly (AKA: What’s in your luggage?)
It’s come up a few times in the last few weeks so it’s definitely sticking in my mind. I’m also about to travel out of state for some...
Chelle Hartzer
Feb 27, 20243 min read
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