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“Microthrix parvicella” is a Novel, Deep Branching Member of the Actinomycetes Subphylum

https://doi.org/10.1016/s0723-2020(11)80070-6
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23/23 checkable references clean · checked 2026-07-23

Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.

19 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.

The 23 checked references that resolve
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Molecular Identification of Activated Sludge Foaming Bacteria
resolves10.1128/aem.36.3.523-525.1978
Thermophilic Iron-Oxidizing Bacteria Found in Copper Leaching Dumps
resolves10.1016/0167-7012(92)90017-X
Some modifications in the procedure of direct sequencing of PCR amplified 16S rDNA
resolves10.1016/0043-1354(75)90182-7
Filamentous organisms observed in activated sludge
resolves10.2166/wst.1994.0350
The Microthrix parvicella Puzzle
resolves10.1111/j.1558-5646.1985.tb00420.x
CONFIDENCE LIMITS ON PHYLOGENIES: AN APPROACH USING THE BOOTSTRAP
resolves10.1016/0043-1354(92)90191-6
Variable morphology of Microthrix parvicella in activated sludge systems
resolves10.1111/j.1365-2672.1994.tb01632.x
What is Microthrix parvicella ?
resolves10.1128/jb.174.1.269-278.1992
Evolutionary relationships among sulfur- and iron-oxidizing eubacteria
resolves10.1093/nar/21.13.3021
The ribosomal database project
resolves10.1128/jb.174.15.5072-5078.1992
Occurrence of novel groups of the domain Bacteria as revealed by analysis of genetic material isolated from an Australian terrestrial environment
resolves10.1016/0043-1354(91)90118-A
Biological foams in activated sludge plants: Characterization and situation
resolves10.2166/wst.1994.0356
Survey on the Occurrence of Filamentous Organisms in Municipal Wastewater Treatment Plants Related to Their Operating Conditions
resolves10.1016/0043-1354(94)90049-3
Studies on filamentous bacteria from australian activated sludge plants
resolves10.1016/0043-1354(90)90234-W
A survey of filamentous bacterial populations from foaming activated sludge plants in Eastern States of Australia
resolves10.1016/0167-7012(84)90038-1
A simple modified procedure for preparing microbial cells for scanning electron microscopy
resolves10.1099/00221287-54-2-287
A New Type of Micromanipulator and Microforge
resolves10.1128/aem.46.4.832-839.1983
Microthrix parvicella, a filamentous bacterium isolated from activated sludge: cultivation in a chemically defined medium
resolves10.1016/0043-1354(88)90019-X
Effect of environmental conditions on the occurrence of Microthrix parvicella in activated sludge
resolves10.1016/S0723-2020(11)80029-9
The Importance of Using Outgroup Reference Organisms in Phylogenetic Studies: the Atopobium Case
resolves10.1007/BF02578852
Bacteriology of activated sludge, in particular the filamentous bacteria
resolves10.1128/aem.60.3.792-800.1994
Development of an rRNA-targeted oligonucleotide probe specific for the genus Acinetobacter and its application for in situ monitoring in activated sludge
resolves10.1016/0043-1354(89)90013-4
Identification of filamentous microorganisms from activated sludge: A compromise between wishes, needs and possibilities
The 19 references without a DOI — listed, not checked
no DOI — not checkedA survey of bulking and foaming in activated sludge plants in South Africa
no DOI — not checkedIdentification of filamentous organisms in nutrient removal activated sludge plants in South Africa
no DOI — not checkedIdentification of filamentous organisms in bulking activated sludge
no DOI — not checked10.1016/S0723-2020(11)80070-6_bib9
no DOI — not checkedFilamentous bacteria in activated sludge (bulking sludge) I. Occurrence of filamentous bacteria in a sewage treatment plant working with the activated sludge process (plug flow-system)
no DOI — not checkedIdentification of filamentous microorganisms in activated sludge
no DOI — not checkedOccurrence of filamentous microorganisms in activated sludge
no DOI — not checked10.1016/S0723-2020(11)80070-6_bib14
no DOI — not checkedScum formation in a nutrient removing activated sludge plant
no DOI — not checked10.1016/S0723-2020(11)80070-6_bib17
no DOI — not checked10.1016/S0723-2020(11)80070-6_bib18
no DOI — not checkedCauses and control of activated-sludge bulking
no DOI — not checked16S/23S rRNA sequencing
no DOI — not checked10.1016/S0723-2020(11)80070-6_bib24
no DOI — not checkedA case of filamentous activated sludge
no DOI — not checkedMicroorganisms in Activated Sludge and Biofilm Processes
no DOI — not checkedMicrothrix parvicella, a filamentous bacterium from activated sludge: growth on Tween 80 as carbon and energy source
no DOI — not checked10.1016/S0723-2020(11)80070-6_bib38
no DOI — not checkedStatistical properties of bootstrap estimation of phylogenetic variability from nucleotide sequences I Four taxa with a molecular clock
What this badge says. CiteStamped means the CHECKABLE references of this work were clean at the dated check: each resolved to a known work in a public registry, and none carried a retraction notice at that time. It says nothing about the quality, findings, or importance of the work itself, and nothing about references deposited without a DOI.

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