i was given flagyl for 2 years it only made my strongyloides drug resistant my 2 drs thought i had a protazoa virus. a vet friend diagnosed me with strongyloides from skin scrape in 1 of my infected areas then did an egg count from my stool which in her words was incredibly high meaning i was infested beyond any count she ever seen. vet friend recomended i find a cdc protocol for humans and to my suprise there is none. icu's protocol is what i started with.