<prompt> All of the following statements are true regarding central nervous system infections, EXCEPT :Measles virus is the causative agent for subacute sclerosing pan encephalitis SSPECytomegalo virus causes bilateral temporal lobe hemorrhagic infarctionPrions infection causes spongiform encephalopathyJC virus is the causative agent for progressive multifocal leucoencephaiopathy  <response>: Answer is B Cytomegalovirus causes bilateral temporal lobe haemorphic infarction : CNS manifestation of CMV include meningoencephalitis and retinits. Haemorrhagic infarctions have not been mentioned as any feature of M11 retinitis. All other options mentioned are true as explained below: Progressive multifocal leukoencephalopathy PML Progressive disorder characterized pathologically by multifocal areas of demyelination disturbed throughout CNS. JV virus Human papovirus grows in human glial cells and is found in oligodendrocytes of patients of PML. - Ananthnarayan 711562 Subacute sclerosing panencephalitis SSPE Progressive disorder characterized by demyelination of CNS Associated with a chronic infection of brain tissue with measles virus. - Harrisons Spongiform encephalopathy Disorders characterized by pongioform change i.e. intracellular vacuoles in neurons and glia Associated with infection with Prion proteins. - Robbins 