Marked Rise in the Prevalence of Asymptomatic Plasmodium falciparum Infection in Rural Gabon.

ABSTRACT: Control strategies implemented a decade ago led to a marked reduction in the prevalence of malaria in many countries. In Dienga, southeastern Gabon, the prevalence of microscopic P. falciparum infection was 7% in 2003, close to the pre-elimination threshold of 5%. The aim of this work was to determine the prevalence of P. falciparum infection in the same community a decade later. A cohort of 370 individuals aged from 3 to 85 years living in Dienga was investigated for P. falciparum infection; during six passages (P) in 15-month period. Demographic data were collected, along with behaviors and attitudes towards malaria. Plasmodium infection was diagnosed by microscopy (ME), followed by PCR to detect submicroscopic infection. The prevalence of P. falciparum infection in P1, P2, P3, P4, P5 an

SUBMITTER: Pegha Moukandja I 

PROVIDER: S-EPMC4881998 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature