Mine got cocci in a large building with 4' up solid walls that rats barely find an opening on rubber mats and pine pellets. I would guess birds(also how I think we got e.coniculi)+ humidity. Iowa sees about +10F and -20 or even -40 degrees on to arkansas range of temps with humidity swelling the doors to the point of not shutting in summer and so dry in winter I have 3 whole house humidifiers to not end up with a sore throat this year after last year it went below what our digital humidity monitor would even detect. This winter was almost 60F one week and -15 with snow for 4 days the next week so things here have to survive all extremes including weird middle of the season spikes or drops. There are probably more livestock deaths in spring or fall than the heat or cold by itself. I was reading about a growing issue in texas of more temp spikes in winter causing cattle to overheat because they have their winter coats and are being fed for cold only to generate too much heat if fed before the temp rises on an abnormally warm day. Frostbite is more common when it thaws, raises humidity, and then just barely freezes than dry -20F. I had to cut away dead rooster combs in fall a few times when it did that.
I have fly strips in my house in town in winter and regularly dumping things down the drain to kill gnats is standard even if you own no pets. The maggots are less annoying and troublesome than the ones that go from egg to fly in 24-48hrs including on floating water that has any contamination to use as a food source. They can make 100s with one forgotten item between cleaning. I had animals go into seizures due to buffalo gnats in spring, I'm treating a dog for lyme, and the mosquitos get so thick the dogs have swollen ears and eyes if not treated with the repellent they hate.
I frequently ask myself why I live here. :lol:
I have fly strips in my house in town in winter and regularly dumping things down the drain to kill gnats is standard even if you own no pets. The maggots are less annoying and troublesome than the ones that go from egg to fly in 24-48hrs including on floating water that has any contamination to use as a food source. They can make 100s with one forgotten item between cleaning. I had animals go into seizures due to buffalo gnats in spring, I'm treating a dog for lyme, and the mosquitos get so thick the dogs have swollen ears and eyes if not treated with the repellent they hate.
I frequently ask myself why I live here. :lol: