Trichophyton concentricum causes Malabar itch, a skin infection consisting of an eruption of a number of concentric rings of overlapping scales forming papulosquamous patches.
Nigiri sushi is a type of Japanese dish made with sushi rice and fresh fish. The sushi rice is hand formed into a small clump, and the fish is sliced and pressed on top of it. In some cases, nigiri sushi uses a small strip of toasted seaweed called nori to bind the whole mixture together, although this is not obligatory.
Contrary to popular belief, sushi does not mean raw seafood. Instead, the word refers to the vinegared rice that can (but need not) be paired with raw seafood. The pressed seaweed paper used to hold sushi together is nori. The raw fish is called sashimi.Sashimi can be combined with vinegared rice (and sometimes a bit of nori) to form a type of sushi, or can be ordered on its own.here are two main types of sushi: maki and nigiri. Maki is rolled sushi, with the ingredients laid upon a sheet of nori, rolled to form a log-like shape, then sliced into several round pieces. Sometimes ingredients are arranged upon the outside of the nori as well as within (reverse sushi, this is called).