Toxoplasma is an obligate intracellular parasite that remains asymptomatic in humans but, at times, can cause devastating disease. Here, we describe an autopsy study of a young immunocompetent gentleman with no comorbidities whose presentation was acute transverse myelitis. Magnetic resonance imaging spine showed longitudinally extensive spinal cord lesion (LESCL) that mimicked neuromyelitis optica with normal brain imaging at presentation. Investigations showed albuminocytological dissociation which prompted a course of parenteral steroid. However, the lesion relentlessly progressed to involve the brain stem and cerebrum leading to toxoplasmic encephalitis that terminated fatally. This report highlights that toxoplasma can present as LESCL and needs to be considered in the differential diagnosis of atypical myelitis.