Evidence map›Paper›PMID 32162039›Full record

ArticleMicrobial ecology2020

Cold-Resistant Heterotrophic Ammonium and Nitrite-Removing Bacteria Improve Aquaculture Conditions of Rainbow Trout (Oncorhynchus mykiss).

Alireza Neissi, Gholamreza Rafiee, Hamid Farahmand, Shadi Rahimi, Ivan Mijakovic

Open access · hybridAbstract read
In one paragraph

Article in Microbial ecology, 2020. 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
1.9field-weighted citation impact, top 16% 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, 25 citations in OpenAlex.

  1. Genome Sequences of ThreeMicroorganisms · 2026
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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 3 institutions in 3 countries.

Alireza NeissiDepartment of Fisheries Sciences, Faculty of Natural Resources, University of Tehran, Karaj, 331585-4314, Iran.
Gholamreza RafieeDepartment of Fisheries Sciences, Faculty of Natural Resources, University of Tehran, Karaj, 331585-4314, Iran. ghrafiee@ut.ac.ir.
Hamid FarahmandDepartment of Fisheries Sciences, Faculty of Natural Resources, University of Tehran, Karaj, 331585-4314, Iran.
Shadi RahimiDivision of Systems & Synthetic Biology, Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, 41296, Gothenburg, Sweden.
Ivan MijakovicDivision of Systems & Synthetic Biology, Department of Biology and Biological Engineering, Chalmers University of Technology, Kemivägen 10, 41296, Gothenburg, Sweden. ivan.mijakovic@chalmers.se.ORCID http://orcid.org/0000-0002-8860-6853
University of Tehran · IRChalmers University of Technology · SENovo Nordisk Foundation · DK

Funding

Carl Tryggers Foundation CTS17:312Iran National Science Foundation 96016671
6 · The paper itself

Abstract

The aim of this study was isolation and characterization of heterotrophic bacteria capable of ammonium and nitrite removal at 15 °C (optimal temperature for growing rainbow trout Oncorhynchus mykiss). Environmental isolates were grown in liquid media containing ammonium or nitrite, and best strains in terms of growth and ammonium or nitrite removal were identified via 16S rRNA sequencing. Dyadobacter sp. (no. 68) and Janthinobacterium sp. (no. 100) were selected for optimal adaptation to growth at 15 °C and best ammonium and nitrite removal (P < 0.05), respectively. A heterotrophic ammonium and nitrite removal (HAN) microbial complex, containing selected strains, was prepared and applied in a trout culture system. After 10 days, the effect of microbial HAN complex was investigated in terms of ammonium and nitrite removal, as well as stress and immune indices present in the plasma of cultivated trout. Compared to a standard cultivation setup, addition of the HAN complex had a clear beneficial effect on keeping the un-ionized ammonia and nitrite level below prescribed standards (P < 0.05). This resulted in reduction of stress and immune reactions of cultivated fish (P < 0.05), leading to an augmentation of final weight and survival. Application of the selected microbial complex resulted in a significant improvement of the aquaculture ecosystem.

Indexed as

AquacultureOncorhynchus mykissAmmonium CompoundsAnimalsBacteriaHeterotrophic ProcessesNitritesAmmonium CompoundsNitritesAmmonium and nitrite removalCold adaptationHeterotrophic bacteriaInnate immune responseRainbow trout (Oncorhynchus mykiss)Stress

Identifiers

PMID32162039
PMCPMC7371659
OpenAlexW3012459545

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.