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Classical swine fever (CSF) or hog cholera (also sometimes called pig plague based on the German word Schweinepest) is a highly contagious disease of swine (Old World and New World pigs). [4] It has been mentioned as a potential bioweapon .
Trichinosis, also known as trichinellosis, is a parasitic disease caused by roundworms of the Trichinella genus. [1] During the initial infection, invasion of the intestines can result in diarrhea, abdominal pain, and vomiting. [1]
Trichinella spiralis is a viviparous [1] nematode parasite, occurring in rodents, pigs, bears, hyenas and humans, and is responsible for the disease trichinosis.It is sometimes referred to as the "pork worm" due to it being typically encountered in undercooked pork products.
Feedback is a common practice used in the pork industry where infected deceased pigs and their manure are fed to breeding pigs. It is also called controlled oral exposure or sometimes oral controlled exposure.
Although no specific treatment for acute infection with PRV is available, vaccination can alleviate clinical signs in pigs of certain ages. Typically, mass vaccination of all pigs on the farm with a modified live virus vaccine is recommended.
The H1N1 form of swine flu is one of the descendants of the strain that caused the 1918 flu pandemic. [ 71 ] [ 72 ] As well as persisting in pigs, the descendants of the 1918 virus have also circulated in humans through the 20th century, contributing to the normal seasonal epidemics of influenza. [ 72 ]
Streptococcus suis is a peanut-shaped, Gram-positive bacterium, and an important pathogen of pigs. Endemic in nearly all countries with an extensive pig industry, S. suis is also a zoonotic disease, capable of transmission to humans from pigs.
Most notably, it is the agent that causes porcine exudative epidermitis, also known as greasy pig disease, in piglets. [6] S. hyicus is generally considered to not be zoonotic, [1] however it has been shown to be able to cause bacteremia and sepsis in humans. [7] [8] Staphylococcus hyicus commonly infects pig herds worldwide due to its global ...