1 Clinical Microbiology and Parasitology Service, Basurto University Hospital, Bilbao, Spain; Biocruces Bizkaia Health Research Institute, Barakaldo, Spain. Electronic address: domingofvec@gmail.com.
2 Ophthalmology Service, Basurto University Hospital, Bilbao, Spain; Biocruces Bizkaia Health Research Institute, Barakaldo, Spain.
3 Clinical Microbiology and Parasitology Service, Basurto University Hospital, Bilbao, Spain; Biocruces Bizkaia Health Research Institute, Barakaldo, Spain.