Abstract

Multilocus Enzyme Electrophoresis – Application to the Study of Meningococcal Meningitis and Listeriosis

Highlights

  • An important element of epidemiological investigations of disease outbreaks is the microbiological and genetic characterization of the causative microorganisms

  • Some of the methods used to characterize outbreaks include plasmid analysis, chromosomal fingerprinting by restriction fragment length polymorphism, polymerase chain reaction, RNA sequencing and multilocus enzyme electrophoresis (MEE)

  • Several important features conceming the genetic relationships of meningococci and the spread of meningococcal disease have been revealed through major studies which have ex

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Summary

Introduction

An important element of epidemiological investigations of disease outbreaks is the microbiological and genetic characterization of the causative microorganisms. New methodologies based on the detection of markers controlled by stable genetic material have become a major tool for determining clonality among a group of bacterial strains and a Correspondence and reprints: Dr FE Ashton. Since many bacterial enzymes are polymorphic, MEE provides a highly discriminatory method for detection of bacterial clones, which are identified by distinctive electrophoretic enzyme profiles termed 'electrophoretic types'.

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