Typhoid fever is a bacterial infection caused by the Salmonella typhi bacterium. This highly contagious disease can be transmitted through contaminated food and water, and can cause serious complications if left untreated. Here’s everything you need to know about typhoid, including its symptoms, causes, diagnosis, treatment, and prevention. Typhoid Fever Symptoms: Typhoid fever symptoms can take up to two weeks to appear after exposure to the bacterium. The symptoms include high fever, headache, stomach pain, loss of appetite, and a rash of flat, rose-colored spots. In some cases, patients may also experience diarrhea or constipation. 1.High fever: A high-grade fever…