Article 

Determinants of Viral Infection: An Addendum to Coronaviruses in Animals

What determines the viral host range?

One of the critical determinants of viral host range is the interaction between the coronavirus spike (S) protein (Fig 1) and the host cell receptor. Angiotensin-converting enzyme 2 (ACE2), a receptor for the attachment and uptake of the coronavirus that caused Severe Acute Respiratory Syndrome (SARS-CoV-1), is widely expressed […]

Giacomo Rossi, DVM, PhD, MS, DECZM (WHP), EBVS

Dr. Giacomo Rossi is a Full Professor of General Pathology, Physiopathology, and Immunopathology at the University of Camerino (Italy). He serves as the Director of the Animal Pathology Laboratory. Giacomo is the author and editor of several books related to avian and exotic animal medicine and he has published over 300 scientific and veterinary papers. He is also a known national and international speaker on topics related to the pathology and medicine of pet birds, zoo animals and wildlife.