OOIR: Observatory of International Research

Papers

(The H4-Index of International Journal of Systematic and Evolutionary Microbiology is 31. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-09-01 to 2025-09-01.)

Article	Citations
Parashewanella hymeniacidonis sp. nov., isolated from marine sponge (Hymeniacidon sinapium)	747
Corrigendum: Aquiflexum gelatinilyticum sp. nov., isolated from river water	384
Pseudomonas cucumis sp. nov., isolated from the rhizosphere of crop plants	281
Psychrobacter saeujeotis sp. nov., a novel halophilic bacterium isolated from salted shrimp jeotgal	259
International Committee on Systematics of Prokaryotes Subcommittee on the Taxonomy of Mollicutes: minutes of the closed meeting, 7 July 2024, Gran Canaria, Spain	251
Dongia sedimenti sp. nov., isolated from river sediment	171
Chryseobacterium subflavum sp. nov., isolated from soil	165
Flavobacterium arundinis sp. nov., Flavobacterium calami sp. nov., Flavobacterium helocola sp. nov. and Flavobacterium flavipallidum sp. nov., isolated from stagnant water in a clump of Phragmites jap	156
Formation of prokaryote names from personal names: a review of current practice and a proposal to emend Appendix 9 of the International Code of Nomenclature of Prokaryotes	140
Rhizobium acaciae sp. nov., a new nitrogen-fixing symbiovar isolated from root nodules of Acacia saligna in Tunisia	128
Huaxiibacter chinensis gen. nov., sp. nov., recovered from human sputum	119
Photorhabdus hindustanensis sp. nov., Photorhabdus akhurstii subsp. akhurstii subsp. nov., and Photorhabdus akhurstii subsp. bharatensis subsp. nov., isolated from Heterorhabditis entomopathogenic nem	98
A taxonomic note on the order Caryophanales: description of 12 novel families and emended description of 21 families	72
Pseudalkalibacillus salsuginis sp. nov., a novel salt-tolerant bacterium isolated from a saline lake sediment	69
Characterization of four novel bacterial species of the genus Sphingomonas, Sphingomonas anseongensis, Sphingomonas alba, Sphingomonas brevis and Sphingomonas hankyongi sp.nov., isolated from wet land	59
Phylogenomic analysis of the Neocallimastigomycota: proposal of Caecomycetaceae fam. nov., Piromycetaceae fam. nov., and emended description of the families Neocallimastigaceae and Anaeromycetaceae	50
Gracilimonas sediminicola sp. nov., a moderately halotolerant bacterium isolated from seaweed sediment collected in the East Sea, Republic of Korea	50
Marinicellulosiphila megalodicopiae gen. nov., sp. nov., a deep-sea alkaliphilic cellulolytic bacterium isolated from an endemic ascidian Megalodicopia hians	50
New members of the family Eggerthellaceae isolated from Marmota himalayana: Xiamenia xianingshaonis gen. nov., sp. nov., from intestinal contents, and Berryella wangjianweii sp. nov., from trachea	43
Arthrobacter polaris sp. nov., a new cold-adapted member of the family Micrococcaceae isolated from Antarctic fellfield soil	42
Rheinheimera maricola sp. nov., isolated from seawater of the Yellow Sea	39
Polycladomyces zharkentensis sp. nov., a novel thermophilic cellulose- and starch-degrading member of the Bacillota from a geothermal aquifer in Kazakhstan	37
Neokomagataea anthophila sp. nov., an osmotolerant acetic acid bacterium isolated in Thailand and emended description of the genus Neokomagataea	37
Sulfurovum mangrovi sp. nov., an obligately chemolithoautotrophic, hydrogen-oxidizing bacterium isolated from coastal marine sediments	35
Ogataea nonmethanolica f.a, sp. nov., a novel yeast species isolated from rotting wood in Brazil and Colombia	35

Molecular phylogeny and morphology of Sporodiniella sinensis sp. nov. (Syzygitaceae, Mucorales), an invertebrate-associated species from Yunnan, China	35
Citrobacter enshiensis sp. nov., isolated from seleniferous soil	35
International Committee on Systematics of Prokaryotes Subcommittee on the Taxonomy of Rhizobia and Agrobacteria: Minutes of the closed annual meeting, videoconference on 2 October 2023, followed by on	35
Tianweitania aestuarii sp. nov., isolated from a coastal dune, reclassification of Corticibacterium populi as Tianweitania populi comb. nov., and emended description of the genus Tianweitania	33
Streptomyces botrytidirepellens sp. nov., a novel actinomycete with antifungal activity against Botrytis cinerea	32
Caldicellulosiruptor diazotrophicus sp. nov., a thermophilic, nitrogen-fixing fermentative bacterium isolated from a terrestrial hot spring in Japan	32
International Committee on Systematics of Prokaryotes. Subcommittee on the Taxonomy of Phototrophic Bacteria: Minutes of the closed online Meeting from 9–27 August 2021	31
Sneathiella sedimenti sp. nov., isolated from marine sediment	31
Genome-based reclassification of Sphingopyxis lutea Chhetri et al. 2023 as a later heterotypic synonym of Sphingopyxis jiangsuensis Gao et al. 2023	31
Rhizobium aouanii sp. nov., efficient nodulating rhizobia isolated from Acacia saligna roots in Tunisia	31