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霍乱、副霍乱的检查,按常规法需经增菌后用平板分离培养、鉴定,很费时间,一般得到结果需25小时左右。如患者就诊前就过早地服用了抗菌素,分离培养就更加困难。近年来,有不少单位应用SPA凝集试验法检查副霍乱弧菌的菌体抗原。此法虽有快速、简便、敏感等优点,但其非特异反应比较突出;加之,待检标本悬液中有许多杂质及粪便残渣,直接影响结果的判断,故使本法的推广应用受到极大的限制。鉴于此,我们根据霍乱、副霍乱菌繁殖快、代谢旺盛和病人起病急,排泄快等特点,推断病
Cholera, cholera check, according to the conventional method by the bacteria after enrichment plate culture, identification, it takes a long time, the general result will be about 25 hours. If the patient takes antibiotics prematurely before treatment, isolation and culture is even more difficult. In recent years, many units use SPA agglutination test to check the bacterial antigen of Vibrio cholerae. Although this method is fast, simple, sensitive and other advantages, but its non-specific reaction is more prominent; In addition, there are many impurities in the sample suspension and fecal residue, a direct impact on the results of the judgment, so that the promotion of this Law is extremely Big limitation. In view of this, we conclude that the disease is based on the characteristics of cholera, rapid propagation of cholera, rapid metabolism and rapid onset of excretion