1. Dipartimento di Scienze Farmaceutiche, Università degli Studi di Perugia, Via del Liceo, 1-06123 Perugia, Italy
2. Program in Emerging Infectious Diseases, Duke-NUS Medical School, 8 College Road, Singapore 169857
3. Dipartimento di Bioscienze, Università di Milano, Via Celoria 26, I-20133 Milano, Italy
4. CNR-IBF, Consiglio Nazionale delle Ricerche, Istituto di Biofisica, Via Celoria 26, I-20133 Milano, Italy
5. Department of Microbiology and Immunology, National University of Singapore, 5 Science Drive 2, Singapore 117545
6. Institute for Glycomics, Griffith University, Gold Coast Campus, Queensland 4022, Australia