I did a search for 'larva in skin'. You will see that there are several insects that lay their eggs in skin, some fairly common like botfly and some quite rare.
Hulda Clark found that the people who had parasites also had a variety of pollutants and toxins in their bodies. Increasing you resistance to getting parasites and improving you immune system will help you deal with this problem. See the Liver Flush Support Forum for some cleansing programs. Also see the Parasite: Protozoa Forum since you mentioned ameoba.
Just curious - you mentioned an ovarian cyst and later mentioned a wife.