A blogger showed what sushi looks like under a microscope
It turns out that wild fish used to make sushi often contain parasites, particularly anisakis.
Wild fish used to make sushi are teeming with parasites, the most notorious of which is anisakis.
When ingested by humans, anisakis can penetrate the stomach or intestinal walls, causing severe pain, nausea, intestinal diseases, or severe allergic reactions.
Some types of fish also contain other types of parasites, which can, for example, grow up to several meters long or affect the liver.
