What Is Feline Infectious Peritonitis. Feline infectious peritonitis (FIP) is a viral disease that occurs worldwide in wild and domestic cats. It is caused by a type of virus called a coronavirus, which tends to attack the cells of the intestinal wall.In 1970, the coronavirus that causes FIP was isolated and characterized.eline infectious peritonitis (FIP) is a viral disease that occurs worldwide in wild and domestic cats. It is caused by a type of virus called a coronavirus, which tends to attack the cells of the intestinal wall.
The Late Tokugawa Shogunate (Japanese: å¹æ« Bakumatsu) was the period between 1853 and 1867, during which Japan ended its isolationist foreign policy called sakoku and modernized from a feudal shogunate to the Meiji government. It is at the end of the Edo period and preceded the Meiji era.
His grandson Iemitsu completed the national isolation policy. The shoguns also imposed a strict class system, with the samurai (warriors) at the top, followed by farmers, artisans, and merchants. Under the shoguns were lords with the title of daimyo, each of whom ruled a part of Japan. The Tokugawa shogunate remained in firm command of the government during their rule, unlike earlier shogun families whose power was weaker.