Journal profile · Microbiology
MICROBIOLOGY-SGM
ISSN 1350-0872 · eISSN 1465-2080 · Microbiology Society · United Kingdom · Continuous publication · Founded 1947
MICROBIOLOGY-SGM: CAS Zone 4 · Biology (2025 upgraded edition); impact factor 4.31; fully open access; APC charged, amount not published; review about 3 months (community reports); community-reported acceptance: easy; 121 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
MICROBIOLOGY-SGM is published by Microbiology Society and is in Zone 4 of Biology in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Bacterial Genetics and Biotechnology, Bacteriophages and microbial interactions and Genomics and Phylogenetic Studies, together about 29.5% of its articles. Its main subfields are Molecular Biology. (generated from OpenAlex topic counts and CAS ranking data)
As the founding journal from the Microbiology Society, Microbiology brings together communities of scientists from all microbiological disciplines and from around the world. Originally Journal of General Microbiology, we have been publishing the latest advances in microbiology since 1947. Today the journal reflects the diversity and importance of microbiology in addressing current global challenges, such as food security, environmental sustainability, and health, by publishing fundamental and applied research across the breadth of the field. Microbiology publishes high-quality original research and reviews on bacteria, fungi, yeast, protists, archaea, algae, parasites, phages and other microscopic life forms. Key topic areas include, but are not limited to: Antimicrobials and Antimicrobial Resistance This topic area covers research in the field of the characterisation of the impact and mode-of-action of new and existing antimicrobials against pathogenic microbes. In addition, the section covers research into the resistance mechanisms against antimicrobials, including their evolution in bacterial populations and spread through horizontal gene transfer tolerance through biofilm formation. Biotechnology and Synthetic Biology This topic area encompasses the application and engineering of microbes, development of tools that enable genetic manipulation and studies that enhance or optimize production of compounds by microbes. Examples include establishing genetic methods in new model systems, engineering and optimizing new functionalities in microbes, using microbes to convert waste products into more valuable compounds, and discovery of new pathways in microbes that could yield new applications or enhance established applications. Ecology and Microbiomes This topic area welcomes submissions in the broad area of microbial ecology, including microbiome and biofilm studies. We are interested in studies in a range of contexts (environmental, clinical, lab model systems), where there is a primary focus on ecological questions. We similarly welcome ecology focused studies across a range of approaches (theory, observational, experimental, bioinformatic). Ecological questions of interest span scales from behavioral through to population, community and ecosystem ecology. Microbial Cell Surfaces The cell surface is the interface for microbial communication with the outside world, essential for the survival of free-living, symbiotic, and pathogenic microbes and an importan
From the journal's Aims & Scope
Research area (LetPub): Microbiology
Editor-in-chief Andrew PrestonPublisher website
Editorial board by country: 1 in mainland China (about 1%); most named United Kingdom 56, United States 16, Germany 5, Canada 3, Australia 3 (94 members with a country) Editorial board ↗Publisher website ·
Main research topics OpenAlex counts of recent articles; shares are approximate
- Bacterial Genetics and BiotechnologyBiochemistry, Genetics and Molecular Biology14.8%
- Bacteriophages and microbial interactionsEnvironmental Science8.7%
- Genomics and Phylogenetic StudiesBiochemistry, Genetics and Molecular Biology6%
- Bacterial biofilms and quorum sensingBiochemistry, Genetics and Molecular Biology5.2%
- RNA and protein synthesis mechanismsBiochemistry, Genetics and Molecular Biology4.7%
- Fungal and yeast genetics researchBiochemistry, Genetics and Molecular Biology4.5%
- Antibiotic Resistance in BacteriaBiochemistry, Genetics and Molecular Biology4.4%
- Microbial Metabolic Engineering and BioproductionBiochemistry, Genetics and Molecular Biology4.3%
Rankings & indexing
CAS ranking and database indexing
CAS Journal Ranking
CAS Journal Ranking, upgraded edition (March 2025)Biology Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Biology | Zone 4 |
| Minor | Microbiology | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Biology Zone 3
| Level | Category | Zone |
|---|---|---|
| Major | Biology | Zone 3 |
| Minor | Microbiology | Zone 3 |
Top journal: noReview journal: not marked
CAS Journal Ranking, previous upgraded edition (December 2023)Biology Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Biology | Zone 4 |
| Minor | Microbiology | Zone 4 |
Top journal: noReview journal: no
Database indexing
SCIEScopusDOAJLetPub
International journal early-warning lists: not listed in any editionLetPub
Indexing the journal's website claims
MEDLINEEmbaseCAB AbstractsCurrent ContentsPublisher website
Other: Google Scholar
As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.
Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.
Metrics
Impact metrics and publication volume
Impact
- Impact factor
- 4.31LetPub ·
- CiteScore 2026-06
- 6.7LetPub ·
- SJR 2026-06
- 1.24LetPub ·
- SNIP 2026-06
- 1.1LetPub ·
- h-index
- 163LetPub ·
- h-index
- 257OpenAlex ·
- i10-index
- 11,259OpenAlex ·
- 2-year mean citedness
- 2.97OpenAlex ·
- Self-citation rate
- 0%LetPub ·
- Share of gold OA articles
- 99.42%LetPub ·
Volume
- Articles per year
- 116LetPub ·
Articles by year OpenAlex count · 13,676 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 126 | 126 | 52 |
| 2025 | 121 | 121 | 302 |
| 2024 | 99 | 99 | 674 |
| 2023 | 140 | 140 | 2,438 |
| 2022 | 151 | 112 | 2,610 |
| 2021 | 117 | 76 | 1,838 |
Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.
Review & acceptance
Review time and acceptance
- Average review time (community reports)
- about 3 monthsLetPub ·
- Average acceptance (community reports)
- EasyLetPub ·
- Submission to publication (journal-reported)
- about 16 weeksDOAJ ·
- Peer review
- Single anonymous peer reviewDOAJ
Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.
Fees & open access
APC and open-access policy
Every article is open access; authors usually pay an article processing charge (APC).
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| DOAJ | GBP 2,203 | Yes | CC BY |
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Profile
Publication details and official links
- Publisher
- Microbiology Society
- Country or region
- United Kingdom
- Language
- English
- Frequency
- Continuous publication
- Founded
- 1947
- ISSN
- 1350-0872
- Electronic ISSN
- 1465-2080
- Official links
- Journal homepage ↗OpenAlex
- Submission system ↗LetPub
- Author guidelines ↗DOAJ
- Aims & Scope ↗DOAJ
- Special issues ↗Publisher website
- APC information ↗DOAJ
- Fee waivers ↗DOAJ
- Open access statement ↗DOAJ
- License & copyright ↗DOAJ
- Peer review process ↗DOAJ
- Editorial board ↗DOAJ
FAQ
Frequently asked questions about MICROBIOLOGY-SGM
What CAS zone is MICROBIOLOGY-SGM in?
In the 2025 upgraded edition of the CAS Journal Ranking, MICROBIOLOGY-SGM is in Zone 4 of Biology, and in Zone 4 of the minor category Microbiology. In the 2026 Xinrui edition it is in Zone 3 of Biology. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of MICROBIOLOGY-SGM?
The latest impact factor listed by LetPub is 4.31; CiteScore 6.7, h-index 257.
How long does peer review take at MICROBIOLOGY-SGM?
Authors report an average review time of about 3 months; the community-reported acceptance is “Easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.
Where are the editorial board members of MICROBIOLOGY-SGM based?
Of the 94 board members whose country the journal's board page names, 1 (about 1%) are in mainland China; the countries named most often are United Kingdom (56), United States (16) and Germany (5). Counted from the institutions listed on the board page; for reference only.
Which databases index MICROBIOLOGY-SGM?
According to LetPub and DOAJ records, MICROBIOLOGY-SGM is indexed in SCIE, Scopus and DOAJ. The journal's website also lists MEDLINE, Embase, CAB Abstracts and Current Contents; that list has not been checked against each database.
Is MICROBIOLOGY-SGM open access, and what is the APC?
MICROBIOLOGY-SGM is a fully open-access journal. APC charged, amount not published.
Sources and updates
The facts on this page come from LetPub, OpenAlex, DOAJ, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .