i wish i could get a doctor to acknowledge that i have a parasite...it's tricky because we thought we had scabies for such a long time...2 years! 2 long years...now i understand i have some sort of parasite...and prazaquintal and ivermectin are words that i know so well...i didn't even look up the spelling so it may be wrong...i hope you find answers, your story sounds like mine but i hope you find answers soon, i am still looking.