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Pinpoint hemorrhages on the kidneys are characteristic of classical swine fever. The infectious agent responsible is a virus CSFV (previously called hog cholera virus) of the genus Pestivirus in the family Flaviviridae. [4] [12] CSFV is closely related to the ruminant pestiviruses that cause bovine viral diarrhoea and border disease. [13]
Swine influenza virus (SIV) or swine-origin influenza virus (S-OIV) refers to any strain of the influenza family of viruses that is endemic in pigs. [2] As of 2009, identified SIV strains include influenza C and the subtypes of influenza A known as H1N1 , H1N2 , H2N1, H3N1 , H3N2 , and H2N3 .
At the beginning of June 2009, the U.S. Agriculture Department said it would launch a pilot surveillance project to look for new strains of flu virus in pigs. Some experts claim that global health officials have underestimated the risk that pig herds might be a source of new influenza strains, choosing instead to focus on the threat of bird flu.
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. It is done in an attempt to make the breeding pigs garner some degree of immunity to circulating diseases. [1]
Because of that, both avian and mammalian influenza viruses can infect pigs. If co-infection occurs, reassortment is possible. [20] A notable example of this was the reassortment of a swine, avian, and human influenza virus that caused the 2009 flu pandemic. [20] [4] Spillover events from humans to pigs appear to be more common than from pigs ...
The 2009 swine flu pandemic, caused by the H1N1/swine flu/influenza virus and declared by the World Health Organization (WHO) from June 2009 to August 2010, was the third recent flu pandemic involving the H1N1 virus (the first being the 1918–1920 Spanish flu pandemic and the second being the 1977 Russian flu).
The process of making a sausage in a traditional Hungarian household. Pig slaughter is a tradition known in numerous European countries and regions: Armenia (Խոզ մորթելը, Khoz mort’ely), in Albania, it is only Traditional among Christians, Austria (Sautanz), [13] Bulgaria (колене на прасе, kolene na prase), North Macedonia (колење на прасе, kolenje na ...
African swine fever virus (ASFV) is a large, double-stranded DNA virus in the Asfarviridae family. [1] It is the causative agent of African swine fever (ASF). The virus causes a hemorrhagic fever with high mortality rates in domestic pigs ; some isolates can cause death of animals as quickly as a week after infection.