Evidence map›Paper›PMID 36063538›Full record

ArticleVeterinary medicine and science2022

Domestic dogs carriers of Leishmania infantum, Leishmania tropica and Crithidia fasciculata as potential reservoirs for human visceral leishmaniasis in northeastern Iran.

Mahdi Fakhar, Majid Derakhshani-Nia, Shaban Gohardehi, Mehdi Karamian, Hajar Ziaei Hezarjaribi, Mehdi Mohebali, Behnaz Akhoundi, Mitra Sharbatkhori

Open access · goldAbstract read
In one paragraph

Article in Veterinary medicine and science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

10 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Microorganisms · 2025
    Article
  5. Iranian journal of veterinary research · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. 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

8 authors at 4 institutions in 1 country.

Mahdi FakharIranian National Registry Center for Lophomoniasis (INRCL) and Toxoplasmosis (INRCT), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
Majid Derakhshani-NiaIranian National Registry Center for Lophomoniasis (INRCL) and Toxoplasmosis (INRCT), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
Shaban GohardehiIranian National Registry Center for Lophomoniasis (INRCL) and Toxoplasmosis (INRCT), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
Mehdi KaramianDepartment of Parasitology and Mycology, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran.ORCID 0000-0002-4516-0724
Hajar Ziaei HezarjaribiIranian National Registry Center for Lophomoniasis (INRCL) and Toxoplasmosis (INRCT), School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
Mehdi MohebaliDepartment of Parasitology, Center for Research of Endemic Parasites of Iran (CREPI), Tehran University of Medical Sciences, Tehran, Iran.
Behnaz AkhoundiDepartment of Parasitology, Center for Research of Endemic Parasites of Iran (CREPI), Tehran University of Medical Sciences, Tehran, Iran.
Mitra SharbatkhoriLaboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran.ORCID 0000-0002-1896-9317
Mazandaran University of Medical Sciences · IRTehran University of Medical Sciences · IRGolestan University · IRZanjan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn recent years, cases of human visceral leishmaniasis (HVL) have been reported in some districts of Golestan Province, northeastern Iran, particularly in rural areas. Recent epidemiological evidence in Leishmania infantum endemic regions of in Iran indicates approximately 50%-80% of seropositive dogs are asymptomatic for Leishmania infection.

objectivesThe goal in this study was to determine Leishmania species infecting domestic dogs in Golestan Province, Iran.

methodsBetween 2015 and 2016, blood samples were obtained from 100 domestic dogs in rural regions of Golestan Province, northeastern Iran. All samples were tested for anti-Leishmania antibodies using a direct agglutination test (DAT), and for Leishmania spp. kinetoplast DNA (kDNA) using PCR.

resultsSeven (7%) dogs were antibody positive and 25 dogs (25%) were Leishmania spp. DNA positives by PCR positive for leishmaniasis. Four of the seven (71%) antibody-positive dogs and 19 of the 25 (76%) PCR-positive dogs were asymptomatic. The rate of infection detected by PCR was significantly higher in male dogs (21/75, 28%) than that in female dogs (4/25, 16%). The ITS1 PCR-RFLP assay identified the presence of L. infantum, L. tropica or Crithidia spp. in the 25 PCR-positive samples.

conclusionsThe high proportion of asymptomatic dogs in the study areas represent they act as potential reservoirs in the transmission cycle of Leishmania spp. and also Crithidia fasciculata as an emerging agent for the first time. Moreover, our data showed that PCR is a more reliable assay than DAT for detecting Leishmania spp. infection among asymptomatic dogs.

Indexed as

Dog DiseasesLeishmania infantumLeishmaniasis, VisceralLeishmania tropicaAnimalsCrithidia fasciculataDogsFemaleHumansIranMalecanine visceral leishmaniasisCrithidia fasciculataDATdogIranPCR

Identifiers

PMID36063538
PMCPMC9677403
OpenAlexW4294690148

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.