Evidence map›Paper›PMID 13680214›Full record

ArticleMedical microbiology and immunology2004

An ospA-polymerase chain reaction/restriction fragment length polymorphism-based method for sensitive detection and reliable differentiation of all European Borrelia burgdorferi sensu lato species and OspA types.

H Michel, B Wilske, G Hettche, G Göttner, C Heimerl, U Reischl, U Schulte-Spechtel, V Fingerle

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In one paragraph

Article in Medical microbiology and immunology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.9field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 69 citations in OpenAlex.

  1. Development of a sequence-basedMicrobial genomics · 2024
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  13. Population genetics, taxonomy, phylogeny and evolution of Borrelia burgdorferi sensu lato.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2011
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

H MichelMax-von-Pettenkofer Institut für Hygiene und Medizinische Mikrobiologie, National Reference Centre for Borreliae, Ludwig-Maximilians-Universität München, Pettenkoferstrasse 9a, 80336 München, Germany.
B Wilske
G Hettche
G Göttner
C Heimerl
U Reischl
U Schulte-Spechtel
V Fingerle
Ludwig-Maximilians-Universität München · DEUniversity of Regensburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We describe a sensitive and reliable method for detection and differentiation of the five relevant European Borrelia burgdorferi sensu lato species ( B. burgdorferi sensu stricto, B. afzelii, B. garinii, B. valaisiana, and B. lusitaniae), based on a heminested ospA-PCR followed by restriction enzyme analysis. Sensitivity was one borrelia per PCR except for B. afzelii, where it was five per PCR. None of seven relapsing fever borreliae, eight Leptospira serovars or two Treponema species were amplified. Except B. garinii, each of the five B. burgdorferi s.l. species is represented by one or two characteristic restriction fragment length polymorphism (RFLP) patterns. Analysis of the heterogeneous group of B. garinii resulted in five different RFLP patterns, corresponding to the OspA types 3-7 associated with this species. In a pilot study on 529 Ixodes ricinus ticks from three different regions in Southern Germany, all species and OspA types were found except B. lusitaniae and B. garinii OspA type 7, arguing for a broad distribution of almost all OspA types. A further notable finding was the focal prevalence of OspA type 4, which has rarely been detected in ticks previously. Thus, the developed method provides a fast and simple tool for epidemiological studies on the heterogeneity of species and OspA types in Europe which has important implications for the development of vaccines and (microbiological) test systems for Europe.

Indexed as

Polymerase Chain ReactionPolymorphism, Restriction Fragment LengthAnimalsAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial Typing TechniquesBacterial VaccinesBorrelia burgdorferiDNA, BacterialDNA FingerprintingGenes, BacterialGenotypeGermanyIxodesLeptospiraLipoproteinsAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesDNA, BacterialLipoproteinsOspA protein

Identifiers

PMID13680214
OpenAlexW2019777601

What OpenQuestion holds

Textmetadata
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.