In the first week of typhoid fever, there is bacteremia. So many organs and systems can be affected by typhoid bacteria. After one week the bacteria settle for the small intestine of the patient, though the whole body is affected by typhoid toxins.
Noun
Every part of the body is vulnerable
Quite significantly as that body part is no longer there.
Before the advent of improvement in sanitation after 1854 out break of cholera in UK, the typhoid affected the Europeans like others outside the Europe. Now the Europeans have no challenge to their immunity. So every body should receive the oral typhoid vaccine to keep the immune system in tune.
stomach
2010
Lung
eyes
Eye
the head
Verb
Typhoid Fever is a proper noun. It names a specific type of fever.