TY - JOUR T1 - Evolution of intestinal microbiome in a process of faecal microbiota transplantation in a patient with Clostridioides difficile infection: NGS analysis with different bioinformatics software programs JO - Enfermedades Infecciosas y Microbiología Clínica (English Edition) T2 - AU - Ventero,María Paz AU - Espinosa,Noelia AU - Jover,Rodrigo AU - Guillen,Yolanda AU - Merino,Esperanza AU - Rodríguez,Juan Carlos SN - 2529993X M3 - 10.1016/j.eimce.2021.02.001 DO - 10.1016/j.eimce.2021.02.001 UR - https://www.elsevier.es/en-revista-enfermedades-infecciosas-microbiologia-clinica-english-428-articulo-evolution-intestinal-microbiome-in-process-S2529993X21000265 AB - IntroductionClostridioides difficile infection (CDI) has become a global healthcare challenge due to increases in its incidence and mortality rates. Faecal microbiota transfer (FMT) is postulated as a protocol to prevent CDI recurrence. Material and methodsA donor faecal sample and patient faecal samples (pre-FMT and post-FMT) were analysed. The r16S gene was amplified and sequenced by NGS, and its diversity and taxonomy composition were examined. ResultsMicrobial richness increased in post-FMT samples, and the β diversity studies grouped the samples into two clusters. One included the non-pathological samples (donor and pre-FMT samples), and the other included the pathological sample. The results obtained by Qiime2 and Bioconductor were similar. ConclusionThe analysis showed an increase in taxonomic diversity after the FMT, which suggests its usefulness. Moreover, these results showed that standardisation of bioinformatics analysis is key. ER -