MRC Centre for Global Infectious Disease Analysis, Department of Infectious Disease Epidemiology, Imperial College London, London, UK.

Clinical Immunology Laboratory, Veterinary Faculty, University of Zaragoza, Spain.; Department of Pharmacology and Physiology, Veterinary Faculty, University of Zaragoza, Spain.; Instituto Agroalimentario de Aragon-IA2 (Universidad de Zaragoza-CITA), Spain.; Deparment of Animal Pathology, Veterinary Faculty, University of Zaragoza, Spain.; Department of Animal Production and Sciences of the Food, Veterinary Faculty, University of Zaragoza, Spain.; Institute for Biocomputation and Physics of Complex Systems (BIFI), Edificio I+D, Campus Rio Ebro, University of Zaragoza, Spain.; Aragon I+D Foundation (ARAID), Zaragoza, Spain.; Laboratorio de Microscopias Avanzada (LMA), Edificio I+D, Campus Rio Ebro, University of Zaragoza, Spain.; Copenhagen Center for Glycomics, Denmark.; Department of Cellular and Molecular Medicine, School of Dentistry, University of Copenhagen, Denmark.; Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain.; Department of Microbiology, Pediatrics, Radiology and Public Health, Zaragoza University of Zaragoza, Spain.; Infectious Disease Department, University Hospital Lozano Blesa, Zaragoza, Spain.

[Chowdhury, Subhankar] IPGME&R, Dept Endocrinol & Metab, Kolkata, India; [Chowdhury, Subhankar] SSKM Hosp, Kolkata, India; [Goswami, Soumik] Nilratan Sircar Med Coll, Dept Endocrinol, 138 AJC Bose Rd, Kolkata 700014, India

Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran.; Department of Microbiology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran.

St. Vincent's Medical Center, Bridgeport, CT, USA. Pankaj-123@live.com.; University of Virginia Health System, Charlottesville, VA, USA.; St. Vincent's Medical Center, Bridgeport, CT, USA.

Brighton and Sussex Medical School, Brighton, United Kingdom.

Department of Life Sciences, College of Health, Medicine and Life Sciences, Brunel University London, Uxbridge UB8 3PH, UK.; Warwickshire Institute for the Study of Diabetes, Endocrinology and Metabolism (WISDEM), University Hospitals Coventry and Warwickshire NHS Trust, Coventry CV2 2DX, UK.; Warwick Medical School, University of Warwick, Coventry CV4 7AL, UK.; Laboratory of Clinical Virology, Medical School, University of Crete, 71409 Heraklion, Greece.; Mount Vernon Cancer Centre, Middlesex HA6 2RN, UK.; National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK.

Section of Pulmonary/Critical Care, Department of Medicine, MedStar Washington Hospital Center, Washington, District of Columbia, United States.

University of Newcastle, Australia.; Massey University, New Zealand.; Queen Margaret University, Edinburgh, UK.; INAD-PSMar, Barcelona, Spain.; University of Southern, Denmark.; Tampere University, Finland.

1Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China. 2World Health Organization Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, University of Hong Kong, Hong Kong SAR, China