Evidence map›Paper›PMID 30309376›Full record

ArticleParasites & vectors2018

Seasonal dynamics of canine antibody response to Phlebotomus perniciosus saliva in an endemic area of Leishmania infantum.

Rita Velez, Tatiana Spitzova, Ester Domenech, Laura Willen, Jordi Cairó, Petr Volf, Montserrat Gállego

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
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  3. Humoral and T-Cell-Mediated Immunity AgainstPathogens (Basel, Switzerland) · 2025
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  4. Assessment of the exposure toThe veterinary quarterly · 2024
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  7. Human immune response toPathogens and global health · 2020
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  8. Article
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  10. Frontiers in cellular and infection microbiology · 2020
    Article
  11. Article
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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

7 authors at 3 institutions in 2 countries.

Rita VelezISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain. rita.velez@isglobal.org.
Tatiana SpitzovaDepartment of Parasitology, Faculty of Science, Charles University, Prague, Czech Republic.
Ester DomenechHospital Veterinari Canis, Girona, Spain.
Laura WillenDepartment of Parasitology, Faculty of Science, Charles University, Prague, Czech Republic.
Jordi CairóHospital Veterinari Canis, Girona, Spain.
Petr VolfDepartment of Parasitology, Faculty of Science, Charles University, Prague, Czech Republic.
Montserrat GállegoISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain. mgallego@ub.edu.
Charles University · CZClínica Girona · ESUniversitat de Barcelona · ES

Funding

H2020 Marie Skłodowska-Curie Actions 642609
6 · The paper itself

Abstract

backgroundCanine leishmaniosis (CanL) is an important zoonotic parasitic disease, endemic in the Mediterranean basin. In this region, transmission of Leishmania infantum, the etiological agent of CanL, is through the bite of phlebotomine sand flies. Therefore, monitoring host-vector contact represents an important epidemiological tool, and could be used to assess the effectiveness of vector-control programmes in endemic areas. Previous studies have shown that canine antibodies against the saliva of phlebotomine sand flies are specific markers of exposure to Leishmania vectors. However, this method needs to be further validated in natural heterogeneous dog populations living in CanL endemic areas.

methodsIn this study, 176 dogs living in 12 different locations of an L. infantum endemic area in north-east Spain were followed for 14 months. Blood samples were taken at 5 pre-determined time points (February, August and October 2016; January and April 2017) to assess the canine humoral immune response to whole salivary gland homogenate (SGH) and to the single salivary 43 kDa yellow-related recombinant protein (rSP03B) of Phlebotomus perniciosus, a proven vector of L. infantum naturally present in this region. Simultaneously, in all dogs, L. infantum infection status was assessed by serology. The relationship between anti-SGH and anti-rSP03B antibodies with the sampling month, L. infantum infection and the location was tested by fitting multilevel linear regression models.

resultsThe dynamics of canine anti-saliva IgG for both SGH and rSP03B followed the expected trends of P. perniciosus activity in the region. Statistically significant associations were detected for both salivary antigens between vector exposure and sampling month or dog seropositivity to L. infantum. The correlation between canine antibodies against SGH and rSP03B was moderate.

conclusionsOur results confirm the frequent presence of CanL vectors in the study area in Spain and support the applicability of SGH- and rSP03B-based ELISA tests to study canine exposure to P. perniciosus in L. infantum endemic areas.

Indexed as

AnimalsAntibodiesAntibodies, ProtozoanDog DiseasesDogsEndemic DiseasesFemaleImmunity, HumoralImmunoglobulin GInsect VectorsLeishmania infantumLeishmaniasisLongitudinal StudiesPhlebotomusSalivaSalivary GlandsAntibodiesAntibodies, ProtozoanImmunoglobulin GSalivary Proteins and PeptidesCanine leishmaniosisLongitudinal studyMarkers of exposureNorth-east SpainPhlebotomus perniciosusSaliva proteins

Identifiers

PMID30309376
PMCPMC6182812
OpenAlexW2897928501

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.