Adding this of my list of things to ask my doctor about next time I'm there. I've spent a lot of time in Southeast Asia, Central America, the Caribbean, and a s

Adding this of my list of things to ask my doctor about next time I'm there. I've spent a lot of time in Southeast Asia, Central America, the Caribbean, and a smaller amount of time in Africa and India. I'll spare the details, but in addition to having already been treated for lymphoma (which I have no reason to believe was parasitic in origin), I've got various intestinal and other chronic symptoms that have no obvious cause (and aren't debilitating enough to warrant a massive array of tests). Mostly I'm just curious. I've absolutely eaten enormous amounts of questionable meat and fish, and poorly-washed produce.