GASTRO INTESTINAL INFECTIONS (2)

Mangusho Joseph

This document categorizes gastrointestinal infections into upper and lower tract infections caused by bacteria, fungi, viruses, and parasites. It details specific bacterial agents like Salmonella and Escherichia coli, including their pathogenesis, diagnosis, and treatment. Fungal infections, particularly Candida species and Histoplasma capsulatum, are discussed, with an emphasis on their prevalence in immunocompromised individuals. The role of probiotics in enhancing gut barrier function, immunomodulation, and enzyme modulation is also explored.