ABSTRACT
A survey conducted from May 2010 to October 2013 in five from ten departments of Haiti among 5,342 persons aged from 1 to 107 years showed a gametocytic rate = 3.2%. However, it varies greatly from one Department to another, ranging from 0.5% in Grande Anse Department to 5.9% in Southeast Department. Malaria is present in Haiti in heterogeneous coastal foci. Gametocytes occur at all ages, but two times most often in male under 20 years. Entomological studies in Haiti are needed to better characterize the relationships between man and the vector Anopheles albimanus, adapting the fight more effectively.
Subject(s)
Asymptomatic Infections/epidemiology , Malaria, Falciparum/epidemiology , Malaria, Falciparum/parasitology , Plasmodium falciparum/isolation & purification , Adolescent , Adult , Aged , Aged, 80 and over , Carrier State/epidemiology , Child , Child, Preschool , Female , Haiti/epidemiology , Humans , Infant , Male , Middle Aged , Young AdultABSTRACT
Malaria is considered to be a major problem of public health in Haiti. However the impact of Plasmodium falciparum on health is poorly known in this country. The objective of this study is to verify the incidence of malaria as the cause of hospital consultation and to evaluate the rate of P. falciparum gametocytes carriage among the population living in a municipality within the Department of Grand'Anse where the prevalence of malaria is considered one of the strongest in Haiti. Analysis of hospital statistics of Corail (Grand'Anse) showed that only 17.4% of consultations of patients presenting with fever are due to microscopically confirmed malaria. The fraction of the population most affected is that of adults aged 15-39 years (55% of cases). Children under five represent only 11% of the cases. A community survey showed the rarity of the carriage of gametocytes in asymptomatic persons (0.9%). In Haiti, the epidemiological characteristics of malaria must have specified and documented field studies in order to adapt a strategy for fighting against this parasitic disease with greater efficiency.