Bacterial Infections

EliGene® Tick-borne diseases RT

Intended use

EliGene® Tick-borne diseases RT kit is intended for DNA diagnostics of pathogenic species Borrelia spielmanii, Borrelia afzelii Borrelia garinii, Borrelia valaisiana, Borrelia burgdorferi sensu stricto, Anaplasma phagocytophilum and tick-borne encephalitis virus (TBEV) from isolated nucleic acid.

Principle of the method

This diagnostic kit is based on RealTime PCR method. In this kit primers and dual-labeled fluorescent probes for the detection of DNA are used.

Compatible instruments

The following list represents instruments on which the above mentioned kits were tested. Please contact us for compatibility with other instruments.

  • Thermofisher Scientific: Quant Studio 5
  • Bio-Rad: CFX96 Touch Real-Time PCR Detection System
  • Bio Molecular Systems: MIC qPCR Cycler

Introduction

Lyme borreliosis is a disease caused by spirochete Borrelia burgdorferi. The detection of this bacterium could be made from any clinical material using the DNA diagnostics. There can be found five pathogenic species of Borrelia in Czech Republic: Borrelia spielmanii, B. afzelii, B. garinii, B. valaisiana and B. b. sensu stricto (Bonczek et al.,2015). EliGene® Tick-borne diseases RT Kit contains mix of primers and probes that are specific to all five mentioned Borrelia species with high sensitivity that allows detecting 1–10 Borrelia genomes in 5 µl of DNA sample. DNA diagnostics is useful in cases of Borrelia suspicion (anamnesis of tick or insect that suck the blood). For diagnostic purposes following clinical specimen are recommended:

a) whole EDTA blood (when the patient has a temperature and in acute period of the disease);

b) urine;

c) cerebrospinal fluid (in cases of neuroborreliosis);

d) synovial fluid;

e) tissue (skin biopsy).

Anaplasma phagocytophilum is obligate intracellular, gram-negative rickettsial organisms infecting human leukocytes. Anaplasma is transmitted to humans by tick bites primarily from the tick Ixodes scapularis and the tick Ixodes pacificus. It causes human granulocytic anaplasmosis (HGA) previously known as human granulocytic ehrlichiosis (HGE). Typical symptoms include fever, headache, chills, and muscle aches and they usually occur within 1-2 weeks of a tick bite. The epidemiology of this infection is very much like that of Lyme disease (caused by Borrelia burgdorferi) and babesiosis (caused primarily by Babesia microti), which all have the same tick vector.

Clinical material and recommended DNA isolation procedure

Blood, urine, CSF, synovial fluid, tissue

Manual:  Quick-DNA/RNA Miniprep Plus Kit (Zymo Research)

Automatic: ZEPHYRUS Magneto (ELISABETH PHARMACON)

CE IVD

Items Ref. No. Package Price ex. VAT VAT  
EliGene® Tick-borne diseases RT 90091-RT 50 reactions On request 21 %
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