Serological kinship of spotty fever and epidemic typhus.
D006801:Humans; D012282:Rickettsia Infections; D014437:Typhus, Endemic Flea-Borne; D014438:Typhus, Epidemic Louse-Borne
RICKETTSIAL DISEASES; TYPHUS/endemic
Parenté sérologique de la fievre boutonneuse et du typhus épidémique.