RESUMO
The article considers characteristics of technology of reaction of loop mediated isothermal amplification of DNA (LAMP), issues of optimization of reaction and perspectives of its application as a quick highly-specific test in molecular diagnostics of infectious diseases and monitoring of contamination of environment objects with pathogens. The analysis of publications data concerning application of LAMP in diagnostics of cholera testifies high diagnostic value. The LAMP supports possibility of direct rapid detection of toxin-producing strains of Vibrio cholerae in clinical samples. This technique also provides identification of determinants of cholera vibrio in pure culture, samples from environment objects and food products. The research studies established exceeding of parameters of sensitivity and specificity of LAMP as compared with polymerase chain reaction that permits considering LAMP as a perspective technique for express-analysis of clinical material from patients with suspicion on cholera. The LAMP technique can be also used in screening studies of environment objects. The development of test-systems based on application of this technology is required.
