Evidence map›Paper›PMID 12089279›Full record

ArticleJournal of clinical microbiology2002

Genetic diversity of the outer surface protein C gene of southern Borrelia isolates and its possible epidemiological, clinical, and pathogenetic implications.

Tao Lin, James H Oliver, Lihui Gao

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 54 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Unexpected failure ofCurrent research in parasitology & vector-borne diseases · 2021
    Article
  6. Human and Veterinary Vaccines for Lyme Disease.Current issues in molecular biology · 2021
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  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
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. An enzootic transmission cycle of Lyme borreliosis spirochetes in the southeastern United States.Proceedings of the National Academy of Sciences of the United States of America · 2003
    Article
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

3 authors at 1 institution in 1 country.

Tao LinInstitute of Arthropodology and Parasitology, Georgia Southern University, Statesboro, Georgia 30460-8056, USA.
James H Oliver
Lihui Gao
Georgia Southern University · US

Funding

IXODES TICKS AND BORRELIA BURGDORFERI IN SE USAR37AI024899 · NIAID · GEORGIA SOUTHERN UNIVERSITY · PI OLIVER, JAMES H · 1996 to 2005
$1.7M
NIAID NIH HHS R37 AI024899NIAID NIH HHS R37 AI-24899ODCDC CDC HHS U50/CCU410282
6 · The paper itself

Abstract

The ospC genes of 20 southern Borrelia strains were sequenced. The strains consisted of B. burgdorferi sensu stricto, B. andersonii, B. bissettii, one undescribed genospecies, MI-8, and one probably new Borrelia species, TXW-1. A high degree of similarity exists between B. burgdorferi sensu stricto and B. bissettii and between B. bissettii and B. andersonii. Lateral transfers of the ospC gene probably occurred between B. burgdorferi sensu stricto and B. bissettii and between B. bissettii and B. andersonii. Internal gene recombination appears to occur among them. The highest degree of genetic diversity among them was observed in the two variable domains (V1 and V2), semivariable domain (SV), and the species-specific epitopes (between amino acids 28 and 31). Differences in ospC sequences among southern strains reflect diversity at the strain and genospecies levels. MI-8, which was recognized as an undescribed genospecies in our previous reports, remains distinguishable in our current analysis of ospC genes and is distinct from B. burgdorferi sensu stricto. Interestingly, another undescribed southern isolate, TXW-1, was not amplified under various PCR conditions. Compared to European B. burgdorferi sensu stricto strains, American B. burgdorferi sensu stricto strains show greater genetic heterogeneity. Southern B. burgdorferi sensu stricto, B. andersonii, and B. bissettii isolates were intermixed with each other in the phylogenetic trees. In the derived trees in our work, at least one southeastern strain of B. burgdorferi, MI-2, most closely aligns with a so-called invasive cluster that possesses many proven human-invasive strains. Transmission experiments show that MI-2 and the strains in this group of southern spirochetes are able to infect mice and hamsters and that the typical vector of Lyme disease, Ixodes scapularis, can acquire the spirochetes from infected mammals. Currently, strain MI-2 appears to be the only southern isolate among the 20 we analyzed that clusters with an OspC invasive group and thus might be invasive for humans.

Indexed as

Antigens, BacterialGenes, BacterialGenetic VariationAmino Acid SequenceAnimalsArachnid VectorsBacterial Outer Membrane ProteinsBase SequenceBorreliaBorrelia burgdorferiBorrelia InfectionsDisease ReservoirsDNA, BacterialGene Transfer, HorizontalHumansLyme DiseaseAntigens, BacterialBacterial Outer Membrane ProteinsDNA, BacterialOspC protein

Identifiers

PMID12089279
PMCPMC120588
OpenAlexW2089139636

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.