International Journal of Systematic and Evolutionary Microbiology
Impact Factor & Key Scientometrics

International Journal of Systematic and Evolutionary Microbiology
Overview

Impact Factor

NA

H Index

196

Impact Factor

2.462

I. Basic Journal Info

Country

United Kingdom
Journal ISSN: 14665026, 14665034
Publisher: Society for General Microbiology
History: 2000-ongoing
Journal Hompage: Link
How to Get Published:
Find out more

Research Categories

Scope/Description:

International Journal of Systematic and Evolutionary Microbiology (IJSEM), formerly International Journal of Systematic Bacteriology (IJSB), is the official journal of record for novel prokaryotic taxa. Now in its 60th year (before 1966 it was known as the International Bulletin of Bacteriological Nomenclature and Taxonomy), the journal is the cornerstone of the dynamic field of microbial systematics. IJSEM publishes papers dealing with all phases of the systematics of prokaryotes, yeasts and yeast-like organisms, including taxonomy, nomenclature, identification, phylogeny, evolution, biodiversity, characterization and culture preservation. Its scope covers phylogenetic and evolutionary aspects of all micro-organisms.

II. Science Citation Report (SCR)



International Journal of Systematic and Evolutionary Microbiology
SCR Impact Factor

International Journal of Systematic and Evolutionary Microbiology
SCR Journal Ranking

International Journal of Systematic and Evolutionary Microbiology
SCImago SJR Rank

SCImago Journal Rank (SJR indicator) is a measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from.

0.925

International Journal of Systematic and Evolutionary Microbiology
Scopus 2-Year Impact Factor Trend

Note: impact factor data for reference only

International Journal of Systematic and Evolutionary Microbiology
Scopus 3-Year Impact Factor Trend

Note: impact factor data for reference only

International Journal of Systematic and Evolutionary Microbiology
Scopus 4-Year Impact Factor Trend

Note: impact factor data for reference only

International Journal of Systematic and Evolutionary Microbiology
Impact Factor History

2-year 3-year 4-year
  • 2023 Impact Factor
    #N/A #N/A #N/A
  • 2022 Impact Factor
    2.442 2.219 2.308
  • 2021 Impact Factor
    2.462 2.682 2.779
  • 2020 Impact Factor
    2.48 2.774 2.806
  • 2019 Impact Factor
    2.279 2.325 2.204
  • 2018 Impact Factor
    2.083 2.004 2.163
  • 2017 Impact Factor
    2.05 2.368 2.374
  • 2016 Impact Factor
    2.225 2.278 2.639
  • 2015 Impact Factor
    2.582 3.058 2.952
  • 2014 Impact Factor
    2.956 NA NA
  • 2013 Impact Factor
    2.92 NA NA
  • 2012 Impact Factor
    2.042 NA NA
  • 2011 Impact Factor
    2.305 NA NA
  • 2010 Impact Factor
    1.96 NA NA
  • 2009 Impact Factor
    2.032 NA NA
  • 2008 Impact Factor
    2.033 NA NA
  • 2007 Impact Factor
    2.482 NA NA
  • 2006 Impact Factor
    2.82 NA NA
  • 2005 Impact Factor
    2.808 NA NA
  • 2004 Impact Factor
    3.116 NA NA
  • 2003 Impact Factor
    3.089 NA NA
  • 2002 Impact Factor
    2.958 NA NA
  • 2001 Impact Factor
    2.781 NA NA
  • 2000 Impact Factor
    2.809 NA NA
Note: impact factor data for reference only

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Impact Factor

Impact factor (IF) is a scientometric factor based on the yearly average number of citations on articles published by a particular journal in the last two years. A journal impact factor is frequently used as a proxy for the relative importance of a journal within its field. Find out more: What is a good impact factor?

III. Other Science Influence Indicators

Any impact factor or scientometric indicator alone will not give you the full picture of a science journal. There are also other factors such as H-Index, Self-Citation Ratio, SJR, SNIP, etc. Researchers may also consider the practical aspect of a journal such as publication fees, acceptance rate, review speed. (Learn More)

International Journal of Systematic and Evolutionary Microbiology
H-Index

The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications

196

International Journal of Systematic and Evolutionary Microbiology
H-Index History

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