Qadri F, Hasan J A, Hossain J, Chowdhury A, Begum Y A, Azim T, Loomis L, Sack R B, Albert M J
International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka.
J Clin Microbiol. 1995 Mar;33(3):732-4. doi: 10.1128/jcm.33.3.732-734.1995.
A monoclonal antibody-based test, Bengal SMART, was developed for rapid detection of Vibrio cholerae O139 synonym Bengal directly from stool specimens. The test, which takes about 15 min to complete, was used to screen 189 diarrheal stool specimens. The results were compared with those of a monoclonal antibody-based coagglutination test (COAT) and the conventional culture methods used as the "gold standard" for detection of V. cholerae O139. The Bengal SMART test showed a sensitivity of 100% and a specificity of 97% in comparison with the gold standard. It also fared better than COAT, which had a sensitivity of 96% for rapid detection of V. cholerae O139 synonym Bengal. These results show that Bengal SMART is suitable for use in field settings for rapid diagnosis of cholera caused by V. cholerae O139.
一种基于单克隆抗体的检测方法——孟加拉智能检测法(Bengal SMART)被开发出来,用于直接从粪便标本中快速检测霍乱弧菌O139(同义词孟加拉型)。该检测方法大约需要15分钟完成,用于筛查189份腹泻粪便标本。将结果与基于单克隆抗体的协同凝集试验(COAT)以及用作检测霍乱弧菌O139“金标准”的传统培养方法的结果进行比较。与金标准相比,孟加拉智能检测法的灵敏度为100%,特异性为97%。它的表现也优于COAT,COAT对快速检测霍乱弧菌O139同义词孟加拉型的灵敏度为96%。这些结果表明,孟加拉智能检测法适用于现场快速诊断由霍乱弧菌O139引起的霍乱。