1. Contaminated food and water: Typhoid is commonly transmitted through the consumption of food or water that has been contaminated with the bacteria Salmonella typhi.
2. Poor sanitation: In areas with inadequate sanitation facilities, the bacteria can easily spread through contaminated sewage and waste, leading to the transmission of typhoid.
3. Close contact with infected individuals: Typhoid can be transmitted through close contact with an infected person, such as through sharing utensils, food, or drinks.
4. Fecal-oral route: The bacteria can be transmitted through the fecal-oral route, where the bacteria from an infected person's feces are ingested by another person.
5. Contaminated surfaces: Typhoid bacteria can survive on surfaces for a period of time, and if a person touches a contaminated surface and then touches their mouth, they can become infected.
6. Travel to endemic areas: Traveling to regions where typhoid is endemic increases the risk of contracting the disease, as the bacteria is more prevalent in these areas.