Evidence map›Paper›PMID 31666095›Full record

ArticleParasites & vectors2019

Prevalence and genotyping identification of Cryptosporidium in adult ruminants in central Iran.

Zohre Firoozi, Alireza Sazmand, Alireza Zahedi, Akram Astani, Ali Fattahi-Bafghi, Narges Kiani-Salmi, Behnam Ebrahimi, Arefeh Dehghani-Tafti, Una Ryan, Fateme Akrami-Mohajeri

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. The global prevalence ofParasitology · 2022
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Molecular Epidemiological Survey ofAnimals : an open access journal from MDPI · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Parasite epidemiology and control · 2021
    Article
  12. CryptoGenotyper: A new bioinformatics tool for rapidFood and waterborne parasitology · 2021
    Article
  13. Prevalence and Characterization ofFrontiers in cellular and infection microbiology · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Review
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 at 3 institutions in 2 countries.

Zohre FirooziZoonotic Diseases Research Center, School of Public Health, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran.
Alireza SazmandDepartment of Pathobiology, Faculty of Veterinary Sciences, Bu-Ali Sina University, Hamedan, Iran.ORCID http://orcid.org/0000-0002-8450-2993
Alireza ZahediVector and Water-Borne Pathogens Research Group, College of Science, Health, Engineering and Education, Murdoch University, Murdoch, WA, 6150, Australia.ORCID http://orcid.org/0000-0002-0165-3797
Akram AstaniZoonotic Diseases Research Center, School of Public Health, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran.ORCID http://orcid.org/0000-0002-6915-1320
Ali Fattahi-BafghiDepartment of Parasitology, School of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran.ORCID http://orcid.org/0000-0001-8469-2187
Narges Kiani-SalmiZoonotic Diseases Research Center, School of Public Health, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran.
Behnam EbrahimiYazd Cardiovascular Research Center, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran.
Arefeh Dehghani-TaftiDepartment of Biostatics and Epidemiology, School of Public Health, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran.ORCID http://orcid.org/0000-0001-6561-0801
Una RyanVector and Water-Borne Pathogens Research Group, College of Science, Health, Engineering and Education, Murdoch University, Murdoch, WA, 6150, Australia.ORCID http://orcid.org/0000-0003-2710-9324
Fateme Akrami-MohajeriZoonotic Diseases Research Center, School of Public Health, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran. Fateme.Akrami@gmail.com.ORCID http://orcid.org/0000-0002-8338-1464
Shahid Sadoughi University of Medical Sciences and Health Services · IRMurdoch University · AUBu-Ali Sina University · IR

Funding

Bu-Ali Sina University Research GrantShahid Sadoughi University of Medical Sciences Masters Thesis Project
6 · The paper itself

Abstract

backgroundApicomplexan parasites of the genus Cryptosporidium infect a wide range of animal species as well as humans. Cryptosporidium spp. can cause life threatening diarrhea especially in young animals, children, immunocompromised patients and malnourished individuals. Asymptomatic cryptosporidial infections in animals can also occur, making these animals potential reservoirs of infection.

methodsIn the present study, a molecular survey of Cryptosporidium spp. in ruminants that were slaughtered for human consumption in Yazd Province, located in central Iran was conducted. Faeces were collected per-rectum from 484 animals including 192 cattle, 192 sheep and 100 goats. DNA was extracted from all samples and screened for Cryptosporidium by PCR amplification of the 18S rRNA gene. Positives were Sanger sequenced and further subtyped by sequence analysis of the 60 kDa glycoprotein (gp60) locus.

resultsIn total, Cryptosporidium spp. were detected in 22 animals: C. andersoni and C. bovis in seven and two cattle faecal samples, respectively, C. ubiquitum in five sheep, and C. xiaoi in six sheep and two goat samples, respectively. To our knowledge, this study provides for the first time, molecular information concerning Cryptosporidium species infecting goats in Iran, and is also the first report of C. ubiquitum and C. xiaoi from ruminants in Iran.

conclusionThe presence of potentially zoonotic species of Cryptosporidium in ruminants in this region may suggest that livestock could potentially contribute to human cryptosporidiosis, in particular among farmers and slaughterhouse workers, in the area. Further molecular studies on local human populations are required to more accurately understand the epidemiology and transmission dynamics of Cryptosporidium spp. in this region.

Indexed as

Age FactorsAnimalsCattleCryptosporidiosisCryptosporidiumDisease ReservoirsDNA, ProtozoanFecesGenotyping TechniquesGoatsHumansImmunocompromised HostIranMalnutritionPrevalenceRNA, Ribosomal, 18SDNA, ProtozoanRNA, Ribosomal, 18S18SCryptosporidiosisgp60RuminantsZoonosis

Identifiers

PMID31666095
PMCPMC6822396
OpenAlexW2982294573

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.