Evidence map›Paper›PMID 32632750›Full record

ArticleBiological trace element research2021

Effect of Zinc, Selenium, and Vitamin E Administration on Semen Quality and Fertility of Male Dromedary Camels with Impotentia Generandi.

Ahmed Ali, Derar R Derar, Tamim M Alhassun, Tariq I Almundarij

Abstract read
PubMed Publisher
In one paragraph

Article in Biological trace element research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Endocrine Disrupting Agents: Toxicological Aspects on Male Reproduction.Reproductive sciences (Thousand Oaks, Calif.) · 2025
    Review
  2. Advances in the Diagnosis of Reproductive Disorders in Male Camelids.Animals : an open access journal from MDPI · 2025
    Review
  3. Article
  4. Article
  5. 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

4 authors at 1 institution in 2 countries.

Ahmed AliDepartment of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, P.O. Box 6622, Buraidah, 51452, Saudi Arabia. amaly@qu.edu.sa.ORCID https://orcid.org/0000-0002-8495-4623
Derar R DerarDepartment of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, P.O. Box 6622, Buraidah, 51452, Saudi Arabia.
Tamim M AlhassunDepartment of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, P.O. Box 6622, Buraidah, 51452, Saudi Arabia.
Tariq I AlmundarijDepartment of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, P.O. Box 6622, Buraidah, 51452, Saudi Arabia.
Qassim University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to investigate the effect of zinc (Zn), selenium (Se), and vitamin E (Vit E) administration on semen quality and fertility in male dromedary camels with impotentia generandi (IG, post-coital infertility). Factors that may affect response to treatment were investigated. Thirty-three IG-affected and five fertile camels were included. Case history was obtained, and breeding sound examination was performed. Semen was collected using electroejaculation. IG-camels were classified according to initial sperm count, body condition score, age, duration of infertility, IG-type, and testicular size. IG-camels were treated with a combination of intramuscular injections of Vit E (α-tocopherol acetate, 1 mg/kg bw) and Se (sodium selenite, 0.088 mg/kg bw) once every week for three successive weeks and by daily oral administration of 360 mg of zinc gluconate for 5 successive weeks. Semen quality was estimated before and after treatment. IG-treated camels were allowed to mate females in estrus, and conception rates were calculated. The results showed that sperm cell concentration, sperm motility, and viability significantly increased, while sperm abnormality significantly decreased after treatment (P < 0.01). Positive correlations were observed between initial sperm cell count and post-treated sperm count (P = 0.001), sperm motility (P = 0.01), and viability (P = 0.002). Other variables and their interactions did not affect response to treatment. Conception rates improved after treatment. In conclusion, Zn, Se, and Vit E administration improved semen quality and fertility in male dromedary camels with impotentia generandi. Initial sperm count can be used to predict the degree of camel response to treatment.

Indexed as

CamelusInfertility, MaleSeleniumSemen AnalysisAnimalsFemaleFertilityMaleSemenSpermatozoaSperm CountSperm MotilityVitamin EZincSeleniumVitamin EZincCamelFertilitySeleniumSemen qualityVitamin EZinc

Identifiers

PMID32632750
OpenAlexW3039922020

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.