Typhoid fever in travellers: what it means

The infection can affect the whole body rather than behaving like a brief stomach upset. Fever may build gradually, with headache, tiredness, stomach discomfort, reduced appetite or bowel changes. Symptoms can begin after you return, so tell a clinician where you travelled, when you were there, and what you ate or drank.

A travel history does not diagnose typhoid by itself. Other infections can cause similar symptoms, and testing may be needed. Typhoid can spread through infected stool when hand hygiene and sanitation are poor.

Arrange prompt medical assessment if you develop a persistent fever or feel increasingly unwell after travel in an area where typhoid occurs. Take a list of medicines and vaccines, and mention recent antibiotics because they can affect testing.

Drink safely while waiting for advice, wash your hands carefully after using the toilet, and do not prepare food for other people if you may have an intestinal infection. Do not share leftover antibiotics or use them without medical guidance.

Seek urgent care for confusion, fainting, severe weakness, trouble keeping fluids down, severe or worsening abdominal pain, blood in stool, or very little urine. These signs can indicate serious illness or dehydration and should not be managed by waiting at home.

Ask whether your symptoms and travel dates call for blood or stool testing, which warning signs should prompt emergency care, and how to reduce the chance of passing an infection to household members.