Best Doctor For Typhoid In Mumbai Typhoid fever is a serious illness caused by Salmonella Typhi bacteria. Common symptoms include high fever, weakness, stomach pain, and headache. It spreads through contaminated food and water, making good hygiene and sanitation essential for prevention. Vaccination provides effective protection, especially in high-risk areas. Early diagnosis and antibiotics are crucial for recovery. Raising awareness about typhoid can help prevent infections and improve public health.