“What do fluke eggs look like?” is all this reader asks in his submission. No photos are attached, but that would make sense, given that the answer to our reader’s question is that fluke eggs are microscopic.

A man with a parasitic infection of giardia (a microscopic parasite that can cause diarrhea, cramps and nausea) has contacted us recently about finding some kind of organism all over his home, primarily in his meats. He wonders if we can tell him what they are.