Viral protein interactomes consist of interactions among viral or phage proteins. Acute bronchitis is usually caused by viral or bacterial infections. Repeated sequences evolutionary derived from viral infection events. Myocarditis is most often due to a viral infection. They are mainly involved in innate immunity against viral infection. Primary amebic meningoencephalitis presents symptoms similar to those of bacterial and viral meningitis. Rates of infection are determined by the presence of antibodies against either viral species. Croup is usually deemed to be due to a viral infection. Acute sinusitis consists of the nasal passages swelling during a viral infection. Examples include somatic dysfunction of the spine or viral infection. Rarely they may be due to viral or fungal infections. PBMCs may be also susceptible to viral infections. A wide array of bacterial and viral diseases affect sheep. Cells may also die as direct consequences of viral infections. However, they are very vulnerable to fungal, viral, and bacterial infections.