Sources of infection typhoid fever?

* Humans: People who are infected with typhoid fever shed the bacteria in their stool and urine. This means that they can contaminate food, water, or surfaces that others come into contact with.

* Food and water: Typhoid fever can be spread through contaminated food or water. This is especially common in areas where sanitation is poor or where there is a lack of access to clean water.

* Contact with an infected person: Typhoid fever can also be spread through close contact with an infected person. This can occur through kissing, sharing food or drinks, or touching someone who is shedding the bacteria.

* Travel to an endemic area: Typhoid fever is common in many parts of the world, especially in developing countries. Travelers to these areas are at risk of infection if they do not take precautions to protect themselves.