BACTERIAL INTESTINAL INFECTIONS OF SWINE

Bacterial intestinal infections are one of the main diseases in pigs different ages. pig digestive tract lead to significant economic losses due high mortality, reduced growth, treatment and prevention costs.
 The bacterial anaerobic enterotoxemia (clostridiosis), colibacillosis, salmonellosis, dysentery, proliferative enteropathy (ileitis).
 Anaerobic is an acute toxic-infectious disease mainly newborn piglets, caused by pathogenic bacteria genus Clostridium characterized hemorrhagic-necrotic inflammation mucosa, diarrhea toxicosis.
 Swine colibacillosis infection enterotoxigenic Escherichia coli, which able produce enterotoxins that locally affect intestines pigs, causing diarrheal syndrome.
 Intestinal salmonellosis a factorial infection. causative agents enteropathogenic salmonella (mainly Salmonella enterica serotype typhimurium), cause necrosis small large intestine, leading diarrhea, may be accompanied generalized sepsis.
 Dysentery severe enteroinfection bacterium Brachyspira hyodysenteriae, fever, debilitating mucohemorrhagic dehydration, mortality among animals.
 Proliferative sporadic Lawsonia intracellularis. form ileitis, known as hemorrhagic enteritis, hemorrhage sudden death, usually occurs older than 4 months.
 Diarrhea piglets can also enterococci (Enterococcus spp.) chlamydia (Chlamydia suis). Enterococcal mostly common rearing it believed most subclinical.
 literature review regarding etiology, pathogenesis clinical diagnosis major presented article.