CATS
Virology
Feline infectious peritonitis
Parvovirus
Feline immunodeficiency virus
Canine parvovirus
Virus
Transmission (telecommunications)
Coronavirus
Feline calicivirus
Medicine
Biology
Coronavirus disease 2019 (COVID-19)
Viral disease
Pathology
Infectious disease (medical specialty)
Disease
Lentivirus
Internal medicine
Electrical engineering
Engineering
