a viral encephalitis, seen mainly in infants and involving principally the gray matter of the medulla and cord, caused by Enterovirus human coxsackievirus B.
Cox·sack·ie en·ceph·a·li·tis
(kok-sak'ē en-sef'ă-lī'tis) A viral encephalitis, seen mainly in infants and involving principally the gray matter of the medulla and cord, caused by Enterovirus Coxsackie B.