Affiliation: | 1. Microbiology Service, Biomedical Diagnosis Centre, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain;2. Department of Maternal–Fetal Medicine, Institut Clinic de Ginecologia, Obstetricia i Neonatologia, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain;3. Department of Pathology, Hospital Clinic-IDIBAPS, University of Barcelona, Barcelona, Spain |