Biodiversité de la flore fongique isolée au service de réanimation du centre hospitalo-universitaire souro sanou de bobo-dioulasso, Burkina Faso

Abstract

Introduction: nosocomial diseases are a major public health problem in sub-Saharan Africa particularly in Burkina Faso. The purpose of this study was to determine the biodiversity of the fungal flora identified at the reanimation service of the University Hospital Souro Sanou of BoboDioulasso. Methods: we conducted a descriptive cross-sectional study from August 2016 to January 2017. The purpose of the study was to investigate the fungal flora in the ambient air and in the reanimation environment. Samples were seeded and incubated for 3-4 days at 37°C in the oven. The identification of colonies of filamentous fungi was macroscopic and microscopic. Blastesis test, chromogenic medium and latex agglutination test were used to identify Candida species. Results: out of 200 samples collected, 176 grew in SabouraudChloramphenicol agar. The overall prevalence of fungal flora was 88% (176/200). Molds were the most common fungal agents found (66.9%). Among the eight types of mold identified, Aspergillus was the most common family (48.9%) while Aspergillus fumigatus was the most detected species (32.9%). Conclusion: regular decontamination of fungal niches should be systematic at the reanimation service of the University Hospital Souro Sanou of BoboDioulasso.