Bubby my doctor is accepting new patients and he is treating patients for parasites now . He is Dr. Gregory Oh ,Altamonte Springs FLorida. You really do have most of my symptoms , and like I told you before they only test for one specific strongyloide , and you may have picked up one in Jamaica that is not the one they test for. Don't forget the test is not 100 percent . My first one was extremely positive , and my second one was suspicious at 99 percent . The second test I did was several months after treatment to see if I was thinning out the colony. My doctor didn't want to do anymore Elisa tests as my health greatly improved ,but did require me for monthly blood work ,to verify the meds were working and not hurting me. I just seen a commercial for a dog wormer that basically said one mosquito can infect your dog with parasites , but the doctors say mosquitoes don't infect us in the USA , as we have magic mosquitoes that are not parasitic vectors to humans. I feel for you as I went thru not knowing what was wrong for 2years and trusting the so called specialists.