《英文msh词典》Encephalitis Viruses,Western Equine
[入口词] Encephalitis Viruses,Western Equine
[主题词] Encephalitis Virus,Western Equine
[英文释义] A species of ALPHAVIRUS that is the etiologic agent of encephalomyelitis in humans and equines in the United States,southern Canada,and parts of South America.