My maggot story beats your maggot story.
Chicken had poop on butt. Went to trim off poop nuggets and found festering wound filled with squirming maggots underneath.
Cue shock and horror.
I slapped on some gloves, made an epsom salt flush and flushed it out best I could and then picked out remaining maggots with tweezers. Did a smashingly good job too. She went on to hatch out those 14 chicks along with her 2 buddies within 2 weeks.
Pulling maggots out of a wound with tweezers is surprisingly gratifying.
I'll stop now. You're welcome.