Journal profile · Multiple
Microbial Physiology
ISSN 2673-1665 · eISSN 2673-1673 · KARGER · SWITZERLAND
Microbial Physiology: CAS Zone 4 · Biology (2025 upgraded edition); impact factor 2; fully open access; APC about USD 1,080; median 90 days to acceptance (13 articles, last 24 months); 11 articles in 2025; indexed in SCIE and Scopus.
Scope
Aims, scope and focus
Microbial Physiology is published by KARGER 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 RNA and protein synthesis mechanisms, together about 30% of its articles. Its main subfields are Molecular Biology. (generated from OpenAlex topic counts and CAS ranking data)
We are entering a new and exciting era of microbiological study and application. Recent advances in the now established disciplines of genomics, proteomics, and bioinformatics, together with extensive cooperation between academic and industrial concerns, have brought about an integration of basic and applied microbiology as never before. Microbial Physiology aims to reflect this development by publishing original research papers from all areas of microbiology and biotechnology. It also features written symposia on selected topics, timely reviews, and mini-reviews. Theoretical approaches and descriptions of novel, microbiologically relevant software are also considered. Contributions and ideas from large segments of the scientific community are welcome to make Microbial Physiology a viable, much needed, and up-and-coming forum for current basic and applied microbiological research.
From the journal's Aims & Scope
Research area (LetPub): Multiple
Editor-in-chief Ralf RabusPublisher website
Main research topics OpenAlex counts of recent articles; shares are approximate
- Bacterial Genetics and BiotechnologyBiochemistry, Genetics and Molecular Biology15.6%
- Bacteriophages and microbial interactionsEnvironmental Science7.5%
- RNA and protein synthesis mechanismsBiochemistry, Genetics and Molecular Biology6.8%
- Microbial Metabolic Engineering and BioproductionBiochemistry, Genetics and Molecular Biology6.7%
- Genomics and Phylogenetic StudiesBiochemistry, Genetics and Molecular Biology6.1%
- Enzyme Structure and FunctionMaterials Science4.9%
- Probiotics and Fermented FoodsAgricultural and Biological Sciences4.7%
- Microbial Community Ecology and PhysiologyEnvironmental Science4%
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 | Biotechnology & Applied Microbiology | Zone 4 |
| Minor | Microbiology | Zone 4 |
Top journal: noReview journal: no
CAS Xinrui Journal Ranking (March 2026)Biology Zone 4
| Level | Category | Zone |
|---|---|---|
| Major | Biology | Zone 4 |
| Minor | Biotechnology & Applied Microbiology | Zone 4 |
| Minor | Microbiology | Zone 4 |
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 | Biotechnology & Applied Microbiology | 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
MEDLINEPublisher website
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
- 2LetPub ·
- Impact factor (publisher)
- 1.9Publisher website ·
- CiteScore 2026-06
- 3.7LetPub ·
- CiteScore (publisher)
- 3.7Publisher website ·
- SJR 2026-06
- 0.49LetPub ·
- SNIP 2026-06
- 0.55LetPub ·
- h-index
- 74OpenAlex ·
- i10-index
- 515OpenAlex ·
- 2-year mean citedness
- 3.62OpenAlex ·
- Self-citation rate
- 0%LetPub ·
- Share of gold OA articles
- 100%LetPub ·
Volume
- Articles per year
- 8LetPub ·
Articles by year OpenAlex count · 799 in total · the current year is incomplete
| Year | Articles | Open access | Citations |
|---|---|---|---|
| 2026 | 3 | 3 | 0 |
| 2025 | 11 | 11 | 6 |
| 2024 | 15 | 15 | 99 |
| 2023 | 6 | 6 | 34 |
| 2022 | 14 | 14 | 81 |
| 2021 | 25 | 25 | 660 |
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
Review time from article dates manuscript dates registered with PubMed · to
90 daysMedian, submission to acceptance · P25–P75 64 days – 134 days
- Acceptance to online
- median 14 days (13 articles)
- Submission to online
- median 107 days
- Sample
- 13 articles with submission and acceptance dates (14 in the window); the latest was accepted on
Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".
Other sources
- Average review time (community reports)
- about 18 weeksLetPub ·
- Submission to first decision
- 38 daysPublisher website ·
- Submission to final decision
- 42 daysPublisher website ·
- Submission to publication (journal-reported)
- about 18 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
Fully open accessDOAJ
Every article is open access; authors usually pay an article processing charge (APC).
| Source | APC | Fee waiver | License | Observed |
|---|---|---|---|---|
| DOAJ | EUR 930 / USD 1,080 / CHF 980 | Yes | CC BY, CC BY-NC | |
| Publisher website | EUR 1,100 / EUR 870 | — | — |
The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.
Submission
Article types and submission policies (journal website)
Article types accepted6, with length limits
- brief reportailable below. For guidance purposes, a Brief Report is typically 3000 words in length and up to 3 Tables and Figures. Document Brief Remain text ≤ 3,000 words
- editorialilable below. For guidance purposes, an Editorial is typically 1000 words in length and up to 3 Tables and Figures. Document Editoriamain text ≤ 1,000 words
- letterailable below. For guidance purposes, a Letter is typically 1000 words in length and up to 3 Tables and Figures. Document Letter Emain text ≤ 1,000 words
- methods articleailable below. For guidance purposes, a Methods Article is typically 3000 words in length and up to 3 Tables and Figures. Documents Methodsmain text ≤ 3,000 words
- research articleailable below. For guidance purposes, a Research Article is typically 5000 words in length with 4 to 8 Tables and Figures. Document Researchmain text ≤ 5,000 words
- review articleailable below. For guidance purposes, a Review Article is typically 5000 words in length with 4 to 8 Tables and Figures. Document Review Amain text ≤ 5,000 words
Policy excerpts from the journal's websiteAuthorship, Conflicts of interest, Data availability, License & copyright, Open access, Peer review, Self-archiving
- Authorship Author Contributions
In the Author Contribution statement, a short statement detailing the contributions of each person named as an author should be included. The CRediT taxonomy is a useful framework for preparing this section. Contributors to the submission who do not fulfil the ICMJE Criteria for Authorship should be credited, with their consent, in the Acknowledgement section.
Source ↗Publisher website ·- Conflicts of interest Conflict of Interest Statement
Authors are required to disclose any relationship that could be perceived as a conflict of interest in the Conflict of Interest Statement. All forms of support and financial involvement which took place in the previous three years should be listed, regardless of their potential relevance to the paper. Nonfinancial relationships that may potentially influence the writing of the manuscript should al…
Source ↗Publisher website ·- Data availability Data Availability Statement
Authors are required to provide a Data Availability Statement that details whether data are publicly available and where the data supporting their study can be accessed. The journal’s data sharing policy strongly encourages authors to make all datasets on which the conclusions of the paper rely available to editors, reviewers and readers without unnecessary restriction wherever possible. In cases …
Source ↗Publisher website ·- License & copyright Licenses and Copyright
CC BY-NC 4.0 license Model summary
Articles published in Microbial Physiology are licensed under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license, unless otherwise agreed with Karger Publishers. When sharing or reusing any article, attribution must be given to the original source, using the statement "The final, published version of this article is available at http://karger.com/?doi=[insert D…
Source ↗Publisher website ·- Open access Open Access
Open Access since 2021 (All articles are published under Creative Commons licenses) Content prior to 2021 is available under the subscription model. All rights reserved.
Source ↗Publisher website ·- Peer review Peer Review
Single-anonymous peer review Model summary
Peer Review Policy All Karger journals employ a rigorous peer-review process to confirm the validity and ensure scientific accuracy of published articles. Independent researchers with relevant expertise assess submitted manuscripts to help journal editors determine whether a manuscript should be published in their journal. All articles, except for Editorials and some Correspondence articles, are e…
Source ↗Publisher website ·- Self-archiving Archiving and Self-Archiving
All articles are archived in Portico. Articles may also be archived in PubMed Central if the journal is indexed there. Karger permits authors of Open Access articles to post the Version of Record (VOR) of their articles in Open Access repositories or on other websites. Preprints may be shared without restriction. Re-posted Open Access articles must follow the terms of the relevant Creative Commons…
Source ↗Publisher website ·
Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.
Profile
Publication details and official links
- Publisher
- KARGER
- Country or region
- SWITZERLAND
- Language
- English
- ISSN
- 2673-1665
- Electronic ISSN
- 2673-1673
- Latest issue on the website
- Volume 36, Issue 1 (December 2026)
- Official links
- Journal homepage ↗OpenAlex
- Submission system ↗Publisher website
- 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
- Plagiarism policy ↗DOAJ
FAQ
Frequently asked questions about Microbial Physiology
What CAS zone is Microbial Physiology in?
In the 2025 upgraded edition of the CAS Journal Ranking, Microbial Physiology is in Zone 4 of Biology, and in Zone 4 of the minor category Biotechnology & Applied Microbiology / Microbiology. In the 2026 Xinrui edition it is in Zone 4 of Biology. Zones from different editions, and from major and minor categories, are not interchangeable.
What is the impact factor of Microbial Physiology?
The latest impact factor listed by LetPub is 2; CiteScore 3.7, h-index 74.
How long does peer review take at Microbial Physiology?
Based on the dates recorded on 13 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 90 days (interquartile range 64–134 days); authors report an average review time of about 18 weeks. 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.
Which databases index Microbial Physiology?
According to LetPub and DOAJ records, Microbial Physiology is indexed in SCIE, Scopus and DOAJ. The journal's website also lists MEDLINE; that list has not been checked against each database.
Is Microbial Physiology open access, and what is the APC?
Microbial Physiology is a fully open-access journal. APC about USD 1,080.
Sources and updates
The facts on this page come from LetPub, DOAJ, OpenAlex, 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: .