What are the common inflammations when pigs get sick?

Inflammation, i.e. the inflammatory response, is a complex pathological process that occurs in a diseased organ or tissue due to infection by microorganisms, bacteria or viruses. It manifests as pathological changes such as degeneration, exudation and proliferation. Degenerative inflammation includes exudative inflammation (serous inflammation, fibrinous inflammation, purulent inflammation, hemorrhagic inflammation) and proliferative inflammation (general inflammation and granulomatous inflammation), etc.