Typhoid fever is an infection that causes fever , diarrhea, and a rash. It is caused by bacteria called Salmonella typhi (S typhi). Typhoid carriers Even after having antibiotic treatment, people who recover from typhoid fever may have the bacteria in their bodies for more than a year. Called chronic carriers, they no longer have symptoms of the condition. But they can spread it to others. Chronic carriers may need treatment with antibiotics to prevent the spread of typhoid fever . Overview Typhoid fever is a significant global health concern, particularly in regions with limited access to clean water and adequate sanitation. Caused by the bacterium Salmonella Typhi, this infectious disease is most prevalent during the monsoon season when the risk of water contamination is at its peak. This article provides a comprehensive understanding of typhoid fever symptoms , its causes, risk factors, and effective measures for prevention and treatment. What is Typhoid Fever ... Introduction – What Is Typhoid? Typhoid fever is a serious bacterial infection caused by Salmonella typhi. It spreads through contaminated food and water and is a major health concern in many parts of India, especially during the monsoon season and in areas with poor sanitation. According to the World Health Organization (WHO), typhoid affects an estimated 11–20 million people globally each year, with around 1.2 million deaths. India remains one of the top endemic countries, with ...