The changing epidemiology of human African trypanosomiasis among patients from nonendemic countries--1902-2012.

ABSTRACT:

Background

Although human African trypanosomiasis (HAT) is uncommon among patients from non-endemic countries (NEC), there has been an increase in the number of cases reported in recent years.

Methods

A systematic review of the literature was performed. The number of incoming tourists to HAT endemic countries was obtained from the United Nations World Tourism Organization. All HAT cases diagnosed in patients from NEC were included. Immigrants and refugees were excluded. We compared patients during and after the colonial period, and analyzed the relationship between the number of incoming travellers and the number of HAT cases.

Results

Between 1902 and 2012, HAT was reported in 244 patients. Most HAT cases were reported before 1920, and after the year 2000. In the colo

SUBMITTER: Neuberger A 

PROVIDER: S-EPMC3929605 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature