Travis, unfortunately I cannot seem to find out what the larvae of this particular worm "perfers" in the environment. I can only assume they like it moist, but I don't know for sure if they can persist even in dry areas. There is so little information out there about the dog lungworm, olerus osleri, and what there is, sometimes the information conflicts. I live in a fairly moist area, lots of rain in the winter, and warm and humid in the summer, probably a great environment for them, sadly. I have built a dog run for my dog with river rock, but it is so small and he no longer gets to put his nose in the grass, his quality of life is so sad now
I am sad too. Plus tormented as I do not know how to fight this foe. I assume killing the larvae would be fairly easy using HEAT or STEAM (in the dog run), maybe borax? But how can I kill them on my lawn so that my little guy can put his nose in the grass again. I don't think the grass is being reinfected often, but maybe it is. We don't know what wildlife is carrying it...and we have alot of squirrels and feral cats around, there are also raccoons, coyotes and foxes, occasionally.
Unfortunately with this lungworm, the dog can re-infest itself, as they cough, then larvae are disturbed from the trachea, and are swallowed, then once they get into the intestinal tract, they cross into the bloodstream, make their way back to the lungs and trachea, and the whole process starts over again. My dog has been de-wormed 3 times using Panacur, and he still has them. We are at wit's end.
Thank you for your time and your posts. I would love to hear if you have any more ideas!
Terry