Recognize the pathogen of acute gastroenteritis
Salmonella is the arch J of the main pathogens of acute gastroenteritis, of which Salmonella typhimurium, Salmonella enteritidis, Salmonella choleraesuis, Salmonella gallinarum, Salmonella is more common ducks.
These bacteria widely found in a variety of animals such as pigs, cattle, sheep, dogs, chickens, ducks and rodents of the intestine, when the animal disease, the type genus can intrude into the blood, viscera and muscle tissue, eggs, are often contaminated with these bacteria. The bacterium is spread by contact with the pathogen utensils, hands and then touch cooked food and cold dishes; will be in the above blooms and produces large amounts of endotoxin, after eating this food, due to the role of bacteria and endotoxin to stimulate gastrointestinal mucosa, causing mucosal hyperemia, edema, increased intestinal fluid secretion, resulting in severe gastrointestinal reaction. Bacteria and toxins into the blood, can also cause bacteremia and toxemia. In addition, Vibrio parahaemolyticus (halophilic bacteria) is also more common pathogenic bacteria, is widely found in seafood, such as fish, crabs, jellyfish, as well as salt preserved meat, eggs, and pickles, the food about 10 hours after onset, mainly also show nausea, vomiting, abdominal pain, diarrhea. Staphylococcus aureus, if contaminated dairy products, eggs, meat, in appropriate circumstances can greatly multiply and produce heat-stable enterotoxin, causing disease. Acute gastroenteritis caused by pathogenic bacteria are Proteus, E. coli and other pathogenic. Fungi can also cause acute gastroenteritis, but it is rather rare.
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