All About Intestinal Infections: Symptoms, Prevention, Myths, and Facts

Intestinal infections, commonly known as 'diseases of dirty hands,' are largely preventable through basic hygiene practices, though children remain particularly vulnerable. Data from the Republican Center for Health Promotion indicates that children are 2.5 to 3 times more susceptible to these infections than adults. Acute intestinal infections (AII) encompass a range of bacterial, viral, and protozoan diseases affecting the gastrointestinal tract, leading to symptoms like intoxication, abdominal pain, diarrhea, and vomiting.

Common examples of AII include dysentery, typhoid fever, paratyphoid fever, salmonellosis, cholera, gastroenteritis, food poisoning, viral hepatitis A, and viral diarrhea. The incidence of these infections typically rises during the summer and autumn months due to increased consumption of fresh fruits and vegetables.

Key symptoms of AII often include abdominal pain, vomiting, and frequent, loose stools, frequently accompanied by a fever. Younger children, especially those under three years old, are most commonly affected. The pathogens responsible include harmful strains of E. coli, Salmonella, Shigella, Staphylococcus, and various viruses such as enteroviruses, rotaviruses, and adenoviruses.

Transmission occurs through three main routes: foodborne, typically via food that has not been adequately cleaned or cooked; waterborne, from consuming contaminated water; and household contact, through contaminated objects or unwashed hands. Strict adherence to five preventive measures is crucial: maintaining personal hygiene, separating raw and cooked foods, thoroughly cooking food (especially meat, poultry, eggs, and fish), storing food at safe temperatures, and using safe water and raw products.

Preventive measures include frequent handwashing before eating and after using the toilet or returning from outdoors, keeping kitchens clean and free from pests, and regularly cleaning dishes and toys. It is also vital to separate raw ingredients from cooked foods, use separate utensils for raw items, and ensure food is cooked to safe internal temperatures. Cooked food should not be left at room temperature for more than two hours and should be refrigerated promptly. Finally, using clean water and choosing processed products like pasteurized milk, along with washing fruits and vegetables, are essential steps. Avoiding expired products and excessive consumption of leftovers also contributes to prevention.