screwworms are a species of fly that lays eggs in open wounds or orifices, after which the larvae will feed on the hatching site, typically causing more screwworms to lay eggs. they were mostly eradicated via releasing millions of irradiated, sterile males into their population, a thing we still do every month, but for whatever reason, they broke through the biological barrier keeping them back and have made it all the way to Mexico.
the infection of eggs and larvae is incredibly painful and horrifying, and while humans are much less likely to be affected, the agriculture sector will take an enormous hit to their livestocks if it keeps spreading.
I'm sorry, but this really is a 'nuke the entire site from orbit' situation. The loss of the southern US and Central America will, of course, be mourned as a terrible loss, but it'll be worth it to make sure those things are dealt with. Permanently.
We can try your idea after the whole area is a glowing crater. I'm sure it'll work out juuuust fine that way. The first rule of scifi nuke vs. parasite club is: you don't listen to the advisor counselling caution.
Failing that we use those roboroaches they developed a while back to lead the other roaches to live in the crater. They can have that bit. The inevitable plague of supersized mutant cockroaches we'd suffer in a few generations is a problem for later.
Holy. Fuck. I grew up on a farm. I've seen some shit; that just comes with the territory when livestock, heavy equipment, and farm implements are involved. Fly strike alone will have you napalming flying insects.
That video of the myiasis infection in the dude's nose... <shiver>. Clive Barker wishes he could make horror like that.
Edit: I'm an idiot. Myiasis == fly strike. The species of fly is the variable.
Look, all you need to do is fill the hole where they burrow into you with Vaseline and cover it with duct tape for a couple days. Except for your pets, of course. For them you have to squeeze it like a zit and when you can see the face, grab it with a pair of pliers and slowly....gently...extract it.
I am apparently. I'm more familiar with them, had a dog with what I assumed was screwworm when I was a kid, but maybe it was botfly as well. I didn't actually know there was endemic botfly in the Western hemisphere.
This makes me glad that I immediately hunt down any fly I find in my home until it is dead. I had a sudden fly infestation years ago and have never been lazy about even just one fly in my home since.
It is the reason I have one of those electric swatters. The fuckers get near my sink, I just start lazily waving the swatter over the area and get them all.
Since you're doing this in your kitchen, it may behoove you to know that the zippers actually explode the flies into bits, which will then obviously be dispersed all over your kitchen counters, dishes, food, etc. Just a thought.
I immediately knew the author of this piece. If you ever need a dose of revulsion and nausea, I highly recommend any of Beth Mole's articles on parasites, worms and other nightmares.
See, this is a thing that I do not want (and have not even read the article in the linked post due to this). However, I gotta say that your recommendation has me intrigued (over recent years, I have been trying to be more mindful of who is writing the various bits of non-fiction that I enjoy (especially journalists), so your mentioning this person's name sticks out to me)
So they were pushed back to South America once, why can't they be pushed back again? How'd they get past Panama if there's a sterile fly production/release facility there?