Detection of cholera carriers at El Tor quarantine camp during the pilgrimage seasons 1966 and 1967.
D002353:Carrier State / Q000175:diagnosis*; D002771:Cholera / Q000175:diagnosis*; D004534:Egypt; D006801:Humans; D011790:Quarantine; D014171:Transients and Migrants; D014733:Vibrio / Q000302:isolation & purification*