Evidence map›Paper›PMID 28110441›Full record

SynthesisParasitology research2017

Human cryptosporidiosis in Iran: a systematic review and meta-analysis.

Reza Berahmat, Adel Spotin, Ehsan Ahmadpour, Mahmoud Mahami-Oskouei, Azim Rezamand, Nayyereh Aminisani, Morteza Ghojazadeh, Roghayeh Ghoyounchi, Tahereh Mikaeili-Galeh

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Parasitology research, 2017. 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
4.2field-weighted citation impact, top 6% 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, 37 citations in OpenAlex.

  1. Pathogens and global health · 2020
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Nosocomial Diarrhea Distribution byAdvanced biomedical research · 2025
    Article
  6. Microorganisms · 2024
    Review
  7. Journal of clinical medicine · 2024
    Review
  8. Article
  9. High prevalence ofParasite epidemiology and control · 2022
    Article
  10. Prevalence ofGastroenterology and hepatology from bed to bench · 2022
    Article
  11. Parasite epidemiology and control · 2021
    Article
  12. Review
  13. scFv against HSP60 ofDisease markers · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. 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

9 authors at 1 institution in 1 country.

Reza BerahmatPediatric Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Adel SpotinDepartment of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Ehsan AhmadpourDrug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Mahmoud Mahami-OskoueiPediatric Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran. mahamim@tbzmed.ac.ir.
Azim RezamandPediatric Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
Nayyereh AminisaniDepartment of Statistics and Epidemiology, Faculty of Health Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
Morteza GhojazadehResearch Center of Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Roghayeh GhoyounchiDepartment of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Tahereh Mikaeili-GalehDepartment of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
Tabriz University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cryptosporidiosis caused by Cryptosporidium spp. is an important parasitic disease that can be life-threatening for children and immunocompromised patients. This systematic review and meta-analysis was designed to determine the prevalence rate of Cryptosporidium infection and related risk factors among the Iranian general population. We searched electronic databases including Google Scholar, PubMed, Science Direct, Scopus and Proquest for articles in English and SID, Magiran, IranMedex, and IranDoc for articles in Persian. Out of 4816 studies identified in the electronic search, 94 articles were eligible for inclusion in the systematic review and meta-analysis. The prevalence rate of cryptosporidiosis by using the random effect model among children, healthy people, and gastroenteritis and immunocompromised patients in Iran was estimated as 3.65, 2.94, 1.29, and 4.54%, respectively. Findings of a phylogenetic analysis inferred by gp60 and 18S ribosomal RNA markers indicated that most of the infection rate belonged to C. parvum (particularly subtype IIaA15G2R1) and C. hominis among understudied groups. The present study is the first systematic review and meta-analysis providing a comprehensive view of the prevalence of human cryptosporidiosis and its related risk factors in Iran. It seems that the awareness of Cryptosporidium prevalence, risk factors, and disease complications may be required for developing effective strategies to prevent infection.

Indexed as

Adjuvants, ImmunologicAdolescentAdultAgedAnimalsChildChild, PreschoolCryptosporidiosisCryptosporidiumDatabases, FactualFemaleGastroenteritisHumansImmunocompromised HostInfantInfant, NewbornAdjuvants, ImmunologicRNA, Ribosomal, 18Ssialoglycoprotein gp60SialoglycoproteinsCryptosporidiosisCryptosporidiumHumanIranPrevalence

Identifiers

PMID28110441
OpenAlexW2576516952

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.