1. Biobank of the Andalusian Public Health System (BBSSPA), Granada, Spain
2. Microbiology Laboratory, Virgen de las Nieves University Hospital –ibs Granada, Granada, Spain
3. Department of Obstetrics and Gynaecology, Virgen de las Nieves University Hospital –ibs Granada, Granada, Spain
4. Department of Microbiology, University of Granada–ibs Granada, Granada, Spain
5. Department of Microbiology and Infection, Statens Serum Institut, Copenhagen, Denmark