In vivo models to study the pathogenesis of extra‐respiratory complications of influenza a virus infection

Abstract

Animal models are an inimitable method to study the systemic pathogenesis of virus-induced disease. Extra‐respiratory complications of influenza A virus infections are not extensively studied even though they are often associated with severe disease and mortality. Here we review and recommend mammalian animal models that can be used to study extra‐respiratory complications of the central nervous system and cardiovascular system as well as involvement of the eye, placenta, fetus, lacteal gland, liver, pancreas, intestinal tract, and lymphoid tissues during influenza A virus infections.