[Pediatric Morbidity of a Native American Village in French Guiana (2009-2016)]. / Morbidité pédiatrique d'un village amérindien en Guyane française (2009­2016).

The situation of the Amerindian village of Camopi in French Guiana is particular because of its geographical isolation and its socio-cultural environment. Does this unique context affect the morbidity of the children? This study describes the morbidity of children aged 0-5 years in Camopi. The study population included all the children living in Camopi, born between 01/01/2009 and 31/12/2013. Sociodemographic and medical data were collected from Child Health Record until 05/01/2016, with a maximum of five years. 149 children were included and received 5916 consultations during the period of study. ENT and upper respiratory diseases were the most frequent diseases that were followed by digestive disorders. Lower respiratory conditions were the leading cause of hospitalization. Tropical diseases were rare. Antibiotics were delivered in 32.5% of the consultations. The vaccination coverage exceeded 95% for BCG, DTP, HBVand yellow fever, remove than that of MMR which was little lower (89.9%) and only 4 children were vaccinated against pneumococcus. Despite the Amazonian context, the morbidity of Camopi's children mainly includes classic disorders. Traumas seem uncommon but can be violent. Facilitating access to rapid diagnostic tests, setting up protocols, and training staff could reduce the prescription of antibiotics.

La situation du village amérindien de Camopi en Guyane française est particulière de par son isolement géographique et son environnement socioculturel. Ce contexte singulier influe-t-il sur la morbidité des enfants de ce village ? Le but de cette étude était de décrire lamorbidité des enfants âgés de zéro à cinq ans dans ce village. La population étudiée comprenait tous les enfants résidant à Camopi, nés entre le 1er janvier 2009 et le 31 décembre 2013. Des données sociodémographiques et médicales ont été recueillies à partir des carnets de santé jusqu'au 1er mai 2016, avec une durée maximale de suivi de cinq ans. Les 149 enfants inclus ont bénéficié de 5 916 consultations au cours de la période étudiée. Les pathologies ORL et respiratoires hautes étaient les plus fréquentes suivies par les affections digestives. Les affections respiratoires basses étaient la première cause d'hospitalisation. Les pathologies tropicales étaient peu fréquentes. La prescription d'antibiotiques concernait 32,5 % des consultations. La couverture vaccinale dépassait les 95 % pour le BCG, le DTP, le VHB et la fièvre jaune, celle du ROR un peu inférieure (89,9 %), et seuls quatre enfants avaient été vaccinés contre le pneumocoque. Malgré le contexte amazonien, la morbidité des enfants de Camopi regroupe majoritairement des affections classiques. Les traumatismes semblent peu fréquents, mais peuvent être violents. La facilitation de l'accès aux tests de diagnostic rapide, la mise en place de protocoles et la formation du personnel devraient permettre de diminuer la prescription d'antibiotiques.

Asymptomatic Plasmodium falciparum and vivax infection in the neighborhood of Blondin, Saint-Georges-de-l'Oyapock District, French Guiana.

Optimized elimination strategies are needed to control transmission of malaria. As part of an elimination campaign, active detection of asymptomatic Plasmodium carriers by highly sensitive methods is deemed necessary. Asymptomatic carriage leads to complex scientific, ethical, and operational issues regarding individual or collective detection and treatment. To address this issue, a crosssectional study was carried out in French Guiana to determine the prevalence of asymptomatic Plasmodium carriage during an inter-epidemic season in the whole population of a neighborhood of Saint-Georges-de-l'Oyapock, along the Brazilian border. Fifty-eight participants out of 63 residents were screened. The median age was 23.3 years (range: 2 months-72 years), with a male/female sex-ratio of 0.56. The majority of the participants (74%, N = 43/58) reported a history of malaria, 12% (N = 7/58) during the past 12 months. All rapid diagnostic tests for malaria were negative. Among the 58 participants, malaria prevalence detected by nested-PCR (Polymerase Chain Reaction) was 3.6% (N = 2/56). Two asymptomatic carriers of Plasmodium were identified: one child with Plasmodium vivax and one adult with Plasmodium falciparum. These two carriers were treated and did not develop malaria within the eight months following the diagnosis. This study confirmed the presence of asymptomatic parasitaemias outside hyperendemic areas. However, the benefits of such an active detection and patient treatment to eliminate malaria in French Guiana need to be evaluated at a larger scale.