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This infection is usually transmitted by contaminated water or food. [31] Toxigenic Clostridioides difficile is an important cause of diarrhea that occurs more often in the elderly. [17] Infants can carry these bacteria without developing symptoms. [17]
Most people infected with H. pylori never experience any symptoms or complications, but will have a 10% to 20% risk of developing peptic ulcers or a 0.5% to 2% risk of stomach cancer. [ 8 ] [ 65 ] H. pylori induced gastritis may present as acute gastritis with stomach ache , nausea , and ongoing dyspepsia (indigestion) that is sometimes ...
Gastroenteritis can be caused by viral, bacterial, or parasitic infections. Common routes of infection include: Food; Contaminated water; Contact with an infected person; Unwashed hands [2] Fifty to seventy percent of cases of gastroenteritis in adults are caused by noroviruses (genus Norovirus, family Caliciviridae). This virus is highly ...
The symptoms of a norovirus infection make it easy for people to confuse it with the flu. "The symptoms of norovirus illness usually include nausea, vomiting, diarrhea, and some stomachcramping.
An increasingly common strain of the debilitating stomach illness Shigella cannot be treated with antibiotics, the CDC warns CDC issues warning of drug-resistant stomach infection spreading across ...
Certain bacterial infections can be serious and in some cases, life-threatening, say experts.
Autoimmune causes of enteritis such as Crohn's disease require significant chronic treatment to avoid nutritional deficiencies, cancer, bacterial overgrowth, and other complications. [5] Some patients with mild forms of the disease may not need treatment, but a majority of people with Crohn's disease require glucocorticoid medications.
[1] [10] Other symptoms may include fever, abdominal pain, and a feeling of incomplete defecation. [2] [6] [11] Complications may include dehydration. [3] The cause of dysentery is usually the bacteria from genus Shigella, in which case it is known as shigellosis, or the amoeba Entamoeba histolytica; then it is called amoebiasis. [1]