PPT PRESENTATION Activities 028579287364820

PowerPoint

1. BACTERIAL INFECTIONS OF THE GASTROINTESTINAL TRACT

2. BACTERIAL GASTRITIS AND ULCER Gastritis causes symptoms such as upper abdominal pain, nausea, heartburn, bloating, indigestion, and loss of appetite. Severe cases may result in vomiting, black stools, and fullness in the upper abdomen. Duodenal ulcers cause mild to moderate pain below the breastbone, an empty feeling, and hunger. Pain is felt when the stomach is empty and can be relieved by drinking milk, eating, or taking antacids. Gastric ulcers cause swelling in the tissues leading to the small intestine, blocking food passage from the stomach. Symptoms include pain, bloating, nausea, and vomiting after eating.

3. Standard precautions, including hand hygiene and proper disinfection practices PATIENT CARE: Pathogens: Helicobacter pylori (H. Pylori) a spiral-shaped bacterium that colonizes the stomach lining and is the primary cause of bacterial gastritis. It has the ability to survive in the acidic environment of the stomach. PATHOGENS: Infected Humans RESERVOIR:

4. Through Ingestion of contaminated food or water (oral-oral or fecal-oral routes), often in childhood . TRANSMISSION By staining biopsy specimens, urea breath test, NH4 excretion test, molecular and immunodiagnostic procedures. Laboratory Diagnosis

5. TRANSMISSION Laboratory Diagnosis: Through Ingestion of contaminated food or water (oral-oral or fecal-oral routes), often in childhood . By staining biopsy specimens, urea breath test, NH4 excretion test, molecular and immunodiagnostic procedures .

6. Images reveal large amounts of data, so remember: use an image instead of a long text. Your audience will appreciate it A picture always reinforces the concept