“…Differential aetiological diagnosis for CNS inflammation in cetaceans may include: CeMV, herpesvirus, West Nile virus, Toxoplasma gondii , Sarcocystis neurona and Nasitrema spp. (Barbosa et al, ; Di Guardo et al, ; Díaz‐Delgado et al, ; Esperón, Fernández, & Sánchez‐Vizcaíno, ; Kennedy, Lindstedt, McAliskey, McConnell, & McCullough, ; Resendes et al, ; St. Leger, ; Van Bressem et al, ). The inflammatory pattern and the visualization of the pathogen in tissue sections may allow a final diagnosis on histological examination.…”