Why salmonella cause gastritis?

Salmonella does not cause gastritis.

Salmonella causes gastroenteritis, which includes both gastritis and enteritis.

Gastritis is the inflammation of the stomach lining, while enteritis is the inflammation of the small intestine.

Salmonella is a type of bacteria that can cause food poisoning. It is usually found in raw or undercooked meat, poultry, eggs, and dairy products. When contaminated food is consumed, the bacteria can grow and multiply in the stomach and intestines, causing symptoms such as nausea, vomiting, diarrhoea, abdominal pain, and fever.

In severe cases, salmonella can cause dehydration and electrolyte imbalances, which can lead to hospitalization.