3 documents found, page 1 of 1
Epidemiology of Clostridioides Difficile Infection in Portugal: a Retrospective...
Nazareth, C; Leitão, I; Reis, E; Inácio, H; Martins, F; Ramalheira, E; Cunha, F; Santos, C; Lino, S; Moreira, H; Kruptsala, N; Santos, A; Paixão, LIntroduction: Clostridioides difficile is the main cause of healthcare-associated diarrhea in Europe and North America. The aim of this study was to characterize the epidemiology and clinical burden of Clostridioides difficile infection among hospitalized patients in Portugal. Material and methods: Retrospective study conducted in six public hospital centers in Portugal. All primary Clostridioides difficile inf...
Confronting Ceftolozane-Tazobactam Susceptibility in Multidrug-Resistant Entero...
Hernández-García, M; García-Fernández, S; García-Castillo, M; Melo-Cristino, J; Pinto, M; Gonçalves, E; Alves, V; Costa, E; Ramalheira, E; Sancho, LCeftolozane-tazobactam (C/T) is frequently used for infections caused by multidrug-resistant (MDR)-Enterobacterales isolates. Whole-genome sequencing (WGS, Illumina-Hiseq 4000/NovaSeq 6000, OGC, UK) was used to study the population structure, the resistome and the virulome of C/T-susceptible and -resistant MDR Escherichia spp. (n=30) and Klebsiella spp. (n=78) isolates, recovered from lower respiratory, intra-a...
In Vitro Activity of Ceftolozane-Tazobactam Against Enterobacterales and Pseudo...
García-Fernández, S; García-Castillo, M; Melo-Cristino, J; Pinto, M; Gonçalves, E; Alves, V; Vieira, AR; Ramalheira, E; Sancho, L; Diogo, J; Ferreira, RThe STEP surveillance study was designed to increase knowledge about distribution of multidrug-resistant (MDR) Enterobacterales and Pseudomonas aeruginosa in Portugal, focusing on the intensive care unit (ICU). Antimicrobial susceptibility of common agents was also evaluated and compared with that of one of the latest therapeutic introductions, ceftolozane-tazobactam (C/T). Clinical isolates of Enterobacterales...