Evidence map›Paper›PMID 34526018›Full record

ArticleBMC veterinary research2021

Protective and immunostimulatory effects of in-feed preparations of an anticoccidial, a probiotic, a vitamin-selenium complex, and Ferulago angulata extract in broiler chickens infected with Eimeria species.

Zahra Nooreh, Kamran Taherpour, Hossein Ali Ghasemi, Mohammad Akbari Gharaei, Hassan Shirzadi

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Zahra NoorehDepartment of Animal Science, Faculty of Agriculture, Ilam University, Ilam, Iran.
Kamran TaherpourDepartment of Animal Science, Faculty of Agriculture, Ilam University, Ilam, Iran. k.taherpour@ilam.ac.ir.ORCID http://orcid.org/0000-0001-6830-7904
Hossein Ali GhasemiDepartment of Animal Science, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38156-8-8349, Iran.
Mohammad Akbari GharaeiDepartment of Animal Science, Faculty of Agriculture, Ilam University, Ilam, Iran.
Hassan ShirzadiDepartment of Animal Science, Faculty of Agriculture, Ilam University, Ilam, Iran.
Ilam University · IRArak University · IR

Funding

Ilam University PhD thesis
6 · The paper itself

Abstract

backgroundTwo experiments were conducted to compare the growth-promoting (experiment 1), protective, and immunostimulatory effects (experiment 2) of salinomycin, probiotic, a vitamin-selenium complex, and Ferulago angulata hydroalcoholic extract (FAE) against coccidiosis in broilers. In each experiment, 350 1-day-old broiler chickens were equally divided in 7 groups: uninfected negative control (NC); infected positive control (PC); or PC supplemented with salinomycin (Sal); probiotic (Pro); a combination of vitamin E, vitamin C, and selenium (ECSe); 200 mg/kg of FAE (FAE200); or 400 mg/kg of FAE (FAE400). All these groups (except NC) were challenged via oral gavage with oocysts of mixed Eimeria spp. on d 10 (experiment 1) or d 14 (experiment 2).

resultsIn the first trial, all treatments improved growth and feed conversion compared with the PC group, where the best values were noticed in the NC and FAE400 groups throughout the entire experimental period (d 1 to 42). Further, a lower mortality rate (P < 0.05) was observed in the NC, Sal, and FAE400 groups as compared to that in the PC group. In the second trial, intestinal lesion scores and total oocyst numbers were reduced in the Sal, Pro, and FAE400 groups compared to the PC group, albeit all coccidiosis-challenged groups had higher oocyst shedding (P < 0.05) compared to NC group. Immune responses revealed that among challenged birds, those fed diets Pro, ECSE, and FAE400 had significantly higher primary total and secondary total and IgG antibody titers against sheep red blood cells, serum and cecum specific IgG levels, and serum IFN-γ concentration than the PC group.

conclusionsConsidering the results, dietary FAE, especially at high levels of inclusion in broiler diet (400 mg/kg), could beneficially influence growth performance and immune status under coccidiosis challenge, which was comparable to that of probiotic supplement.

Indexed as

Animal FeedDietary SupplementsEimeriaAdjuvants, ImmunologicAnimalsApiaceaeChickensCoccidiosisCoccidiostatsPlant ExtractsPoultry DiseasesProbioticsSeleniumVitaminsAdjuvants, ImmunologicCoccidiostatsPlant ExtractsSeleniumVitaminsBroiler chickensCommon feed additivesEimeria challengeFerulago angulata extractsGrowth performanceImmune response

Identifiers

PMID34526018
PMCPMC8442408
OpenAlexW3199979902

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.