First attested in English in the early 14th century, the word navy came via Old French navie, fleet of ships, from the Latin navigium, a vessel, a ship, bark, boat, from navis, ship. The word naval came from Latin navalis, pertaining to ship; cf. Greek Î½Î±á¿¦Ï (naus), ship, Î½Î±ÏÏÎ·Ï (nautes), seaman, sailor. The earliest attested form of the word is in the Mycenaean Greek compound word ðððð , na-u-do-mo (* naudomoi), shipbuilders, written in Linear B syllabic script.
Pemphigus foliaceus (PF) is the most common autoimmune disease in dogs. It is characterized by pustules, ulcers and crusts (scabs) developing on the canineâs skin surface. Pemphigus foliaceus is an autoimmune skin disease that typically begins in middle age dogs. Pemphigus foliaceus usually starts off as small, red patches, which quickly become pustules (pus filled blisters) and burst open. Thick crusts (scabs) form after the pustules bursts.
Pemphigus vulgaris is a rare autoimmune disease that causes painful blistering on the skin and the mucous membranes. In an autoimmune disease, a personâs own immune system mistakenly attacks his or her own healthy body.Pemphigus vulgaris is the most common type of a group of autoimmune disorders collectively called pemphigus. Each type of pemphigus is characterized by the location where the blisters form.Pemphigus vulgaris affects the mucous membranes, which are found in the mouth, throat, nose, eyes, genitals, and lungs.This disease usually starts with blisters in the mouth and then on the skin.n an autoimmune disease, a personâs own immune system mistakenly attacks his or her own healthy body. Pemphigus vulgaris is the most common type of a group of autoimmune disorders collectively called pemphigus. Each type of pemphigus is characterized by the location where the blisters form.