Burden of typhoid and paratyphoid fever in a densely populated urban community, Dhaka, Bangladesh

Typhoid fever is more common than paratyphoid fever in the urban Bangladeshi slum; children < 5 years old have the highest incidence. Multidrug resistance is common in S. Typhi isolates and is associated with prolonged illness. Strategies for typhoid fever prevention in children aged < 5 years in Bangladesh, including immunization, are needed.