Prévalences des Parasites Intestinaux Humains Chez les Patients du Service de Parasitologie de l’INRSP Bamako de 2010 à 2015

2019 
Introduction: L’invasion de l’appareil digestif humain par les parasites est le motif de consultation de plusieurs patients a l’Institut National de Recherche en Sante Publique (INRSP). Objectifs : Il s’agissait de determiner la prevalence des parasites intestinaux humains chez les patients recus au laboratoire de parasitologie de l’INRSP pendant la periode de 2010 a 2015. Ce qui permettra de mesurer l’impact de l’amelioration de la situation sanitaire sur la transmission des parasites intestinaux au sein de la population humaine de la ville de Bamako. Methodologie : C’etait une etude retrospective basee sur les resultats portes dans les registres de laboratoire. Resultats : Au total, 1833 individus sur 3815 patients etaient positifs aux infections intestinales parasitaires. Une prevalence de 44% a ete obtenue chez les sujets feminins contre 42,2% chez les patients masculins. Les tranches d’âges de 1 a 10 ans et ceux de 11 a 20 ans etaient plus infectes avec 46,5%. L’ethnie Bambara avait le plus eleve taux d’infection (46%) et les Tamasheks avaient le plus bas taux (30%), alors que les eleves et etudiants avec 46,5% etaient la couche socio-professionnelle la plus infectee. Les douleurs abdominales etaient les plus frequents signes cliniques. Entamoeba histolytica, 72% et Giardia intestinalis, 15,4% etaient les especes parasitaires les plus frequentes. Conclusion : Une diminution progressive de la proportion des sujets infectes allant de 52,2% en 2010 a 29,0% en 2015 a ete constatee. Cela demontre un effet positif des efforts deployes par le gouvernement pour l’amelioration des conditions sanitaires a Bamako. Introduction: The invasion of the human digestive tract by parasites is the reason of several patients’ visits at the National Institute for Research in Public Health (INRSP). Objectives: The aim was to determine the prevalence of human intestinal parasites in patients admitted to the INRSP parasitology laboratory during the period from 2010 to 2015. That can enable to measure the impact of health situation improvement on the transmission of intestinal parasites in the human population in Bamako. Methodology: This was a retrospective study based on the information reported in the laboratory note books records. Results: A total of 1,833 individuals out of 3815 patients were detected positive. A prevalence of 44% was obtained in female subjects and 42.2% in male patients. The age groups 1-10 and 11-20 were more infected with 46.5%. Bambara ethnic group had the highest infection rate (46%) and the Tamasheks had the lowest rate (30%), while school kids and students were the most infected socio-professional group with 46.5%. Abdominal pain was the most common clinical signs. Entamoeba histolytica, 72% and Giardia intestinalis, 15.4% were the most common parasite species. Conclusion: A gradual decrease in the proportion of infected people ranging from 52.2% in 2010 to 29.0% in 2015 was found. This demonstrates a positive effect of the efforts made by the government to improve health conditions in Bamako.
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