Work

How protected are populations if transmission relapses? Insights from mathematical modeling and simulation

Year: 2012

Type: article

Abstract: Background Malaria control measures have been successful in reducing malaria mortality and morbidity in sub-Saharan Africa in the last decade. In particular, in Principe Island, Sao Tome e Principe, after 5 years of control measures, Plasmodium falciparum incidence has decreased 99% and prevalence measured by slide-positivity rate was below 1% in 2009 [1]. However, this method lacks sensitivity for detection of asymptomatic and sub-patent parasite carriage that has implications on transmission [2]. Furthermore, control measures have the adverse effect of promoting decrease of immunity against the parasite, and a relapse in transmission might therefore have more severe consequences on infected individuals [3].

Source: Malaria Journal

DOI: 10.1186/1475-2875-11-s1-o55