Sensitive and rapid detection of Shigella and enteroinvasive Escherichia coli by a loop-mediated isothermal amplification method.

Tianyan Song, Claudia Toma, Noboru Nakasone, Masaaki Iwanaga
Author Information
  1. Tianyan Song: Division of Bacterial Pathogenesis, Department of Microbiology, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, Okinawa 903-0215, Japan. k018763@med.u-ryukyu.ac.jp

Abstract

Here we report a loop-mediated isothermal amplification (LAMP) method for detecting Shigella and enteroinvasive Escherichia coli. The target for this LAMP method is the ipaH gene which is carried by both of the pathogens. The LAMP method efficiently detected the gene within 2 h at a minimal amount of bacteria (8 CFU) per reaction.

MeSH Term

Antigens, Bacterial
Bacterial Proteins
DNA Probes
Diarrhea
Dysentery, Bacillary
Escherichia coli
Escherichia coli Infections
Feces
Humans
Nucleic Acid Amplification Techniques
Polymerase Chain Reaction
Sensitivity and Specificity
Shigella
Time Factors

Chemicals

Antigens, Bacterial
Bacterial Proteins
DNA Probes
ipaH protein, Shigella flexneri

Word Cloud

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