semelincident

semelincident

 [sem″el-in´sĭ-dent]
affecting a person only once.

sem·el·in·ci·dent

(sem'el-in'si-dent),
An obsolete term that means happening only once; said of an infectious disease, one attack of which confers permanent immunity.
[L. semel, once, + incido, to happen, fr. cado, to fall]

semelincident

/sem·el·in·ci·dent/ (sem″el-in´sĭ-dent) attacking only once, as an infectious disease which induces immunity thereafter.

semelincident

affecting an animal only once.