作者: GORDON C. BROWN
DOI: 10.1001/JAMA.1945.02860360023006
关键词:
摘要: Well established is the fact that virus of poliomyelitis may be demonstrated in stools a high percentage cases disease and some it present for varying lengths time up to several weeks 1 even months 2 after onset clinical disease. Virus has been recovered from oropharynx approximately 50 per cent when swabs or washings were obtained within few days paralysis, 3 but its detection this site uncommon fifth day 4 Presumptive evidence harboring considerable period prior advanced by Francis his associates, 5 who described with three deaths following tonsillectomy children probably carrying virus. Taylor Amoss 6