Evidence map›Paper›PMID 28764743›Full record

ArticleParasites & vectors2017

One particular Anaplasma phagocytophilum ecotype infects cattle in the Camargue, France.

Thibaud Dugat, Agnès Leblond, Nicolas Keck, Anne-Claire Lagrée, Isabelle Desjardins, Aurélien Joulié, Sophie Pradier, Benoit Durand, Henri-Jean Boulouis, Nadia Haddad

Abstract read
In one paragraph

Article in Parasites & vectors, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Presence ofPathogens (Basel, Switzerland) · 2023
    Article
  4. Article
  5. Ecotyping ofAnimals : an open access journal from MDPI · 2021
    Article
  6. 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

10 authors.

Thibaud DugatUMR BIPAR, Université Paris-Est, Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail, Laboratoire de santé animale, Maisons-Alfort, France.
Agnès LeblondUR 0346 Épidémiologie Animale, INRA, Saint Genès Champanelle, France.
Nicolas KeckLaboratoire Départemental Vétérinaire de l'Hérault, Montpellier, France.
Anne-Claire LagréeUMR BIPAR, Université Paris-Est, Ecole Nationale Vétérinaire d'Alfort, Maisons-Alfort, France.
Isabelle DesjardinsEquine Department, VetAgroSup, Marcy L'Etoile, France.
Aurélien JouliéUR 0346 Épidémiologie Animale, INRA, Saint Genès Champanelle, France.
Sophie PradierIHAP, Université de Toulouse, INRA, ENVT, Toulouse, France.
Benoit DurandUnité d'Épidémiologie, Université Paris-Est, Agence Nationale de Sécurité Sanitaire de l'alimentation, de l'environnement et du travail, Laboratoire de Santé Animale, Maisons-Alfort, France.
Henri-Jean BoulouisUMR BIPAR, Université Paris-Est, Ecole Nationale Vétérinaire d'Alfort, Maisons-Alfort, France.
Nadia HaddadUMR BIPAR, Université Paris-Est, Ecole Nationale Vétérinaire d'Alfort, Maisons-Alfort, France. nadia.haddad@vet-alfort.fr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnaplasma phagocytophilum is a zoonotic tick-borne pathogen responsible for granulocytic anaplasmosis, a mild to a severe febrile disease that affects man and several animal species, including cows and horses. In Europe, I. ricinus is the only proven vector for this pathogen, but studies suggest that other tick genera and species could be involved in its transmission. Our objective was to assess the presence and genetic diversity of A. phagocytophilum in domestic animals and different tick species from the Camargue region, located in the south of France.

methodsA total of 140 ticks and blood samples from 998 cattle and 337 horses were collected in Camargue and tested for the presence of A. phagocytophilum DNA by msp2 quantitative real-time PCR. Molecular typing with four markers was performed on positive samples.

resultsAnaplasma phagocytophilum DNA was detected in 6/993 (0.6%) cows, 1/20 (5%) Haemaphysalis punctata, 1/57 (1.75%) Rhipicephalus pusillus, and was absent in horses (0%). All cattle A. phagocytophilum presented a profile identical to an A. phagocytophilum variant previously detected in Dermacentor marginatus, Hyalomma marginatum, and Rhipicephalus spp. in Camargue.

conclusionsOur results demonstrate that one particular A. phagocytophilum variant infects cattle in Camargue, where I. ricinus is supposed to be rare or even absent. Dermacentor marginatus, Rhipicephalus spp. and Hyalomma spp., and possibly other tick species could be involved in the transmission of this variant in this region.

Indexed as

Anaplasma phagocytophilumAnaplasmosisAnimalsCattleCattle DiseasesDermacentorDNA, BacterialFranceGenetic VariationHorsesIxodidaeReal-Time Polymerase Chain ReactionRhipicephalusTick InfestationsDNA, BacterialAnaplasma phagocytophilumCamargueCattleHaemaphysalis punctataHorseRhipicephalus pusillus

Identifiers

PMID28764743
PMCPMC5540577

What OpenQuestion holds

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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.