What are the symptoms of pig gastric ulcer? Analysis of symptoms of porcine gastric ulcer!

Diseased pigs are characterized by anorexia, abdominal discomfort, abnormal intestinal motility, resulting in constipation or diarrhea, gastric bleeding and black feces. At the beginning of the stomach slight bleeding, the performance of indigestion, often not easy to detect. When stomach perforation, accompanied by acute diffuse peritonitis, can die quickly. According to the degree of the disease, it can be divided into recessive, chronic and acute.

Recessive. There were no obvious symptoms, and the growth rate and feed conversion rate were almost unaffected and were not found until after slaughter.

Acute. During the acute attack of the disease, due to massive bleeding in the ulcer part, sick pigs can die suddenly; some sick pigs suddenly vomit blood before and after intense exercise, bite each other, give birth, discharge coal tar-like blood stool, drop body temperature, shortness of breath, abdominal pain, pale body surface and mucous membrane, weak physique, and eventually die of collapse. When peritonitis is caused by gastric perforation in sick pigs, they usually die within 1-2 days after the onset of symptoms.

Chronic. Loss of appetite or not eating, diseased pig body surface and visual mucosa are obviously pale, sometimes hematemesis or vomiting with blood, bow back or lie down, like to lie down because of weakness, progressive emaciation. At the beginning of constipation, and then into coal tar-like stool, occult blood test was positive. The condition sometimes worsens and sometimes relieves, causing digestive disorders and abdominal pain. A few cases have symptoms of chronic peritonitis. The course of the disease ranged from 7 to 30 days.