Symptoms of salmonella infection include acute gastroenteritis, typhoid fever, bacteremia, local abscess and so on. 1. Gastrointestinal symptoms: patients with gastrointestinal tract infected by salmonella, nausea, vomiting, abdominal pain, diarrhea and other symptoms, some patients do not have timely treatment will also have severe dehydration. 2. Typhoid fever: patients mainly manifested as chills, high fever, hepatosplenomegaly, large flaky red rash and other symptoms of systemic poisoning. 3. Bacteremia: As bacteria enter the blood and multiply in the blood system. Patients may show chills, high fever, fatigue, joint pain and other symptoms. 4. Localized abscess:After being infected by Salmonella, it can also be manifested as redness, swelling and pus in localized tissues all over the patient’s body. If the above symptoms occur, it is best to consult the doctor in time, improve the relevant examination, clear diagnosis and early treatment.