Journal rankings · indicator year 2021
Choose a field to open its ranking, or a journal to find its row in its subfield’s list.
Subfield ranking · 2021
Parasitology journal rankings 2021
29 ranked journals · Subfield in Immunology and Microbiology
Parasitology has 29 ranked journals in 2021. The median OJR fell 0.11 on 2020 to 0.78, below the world average of 1.00; Q1 starts at OJR 1.03. The top three are Food and Waterborne Parasitology, Parasites & Vectors, and International Journal for Parasitology.
Ranks and citation indicators: 2021. Journal access status and listed APC: source snapshot September 23, 2026.
Journals whose main subfield sits in this category and that published at least 30 citable documents (articles, reviews and conference papers) in 2018–2020, the window the 2021 score is computed on.
The OpenJournalRank Indicator (OJR) is a free, publicly available metric of a journal’s field-normalized citation impact, computed from open OpenAlex citation data. It compares citations to a journal’s papers from the previous three years with the world average for papers of the same subfield, year and type, so 1.00 is the world average and values can be compared across fields. It is computed with the NCI3 method.
The middle OJR among ranked journals in this category: half score higher, half lower. 1.00 is the world average for papers of the same subfield, year and type.
The dot is this category, the solid tick is the median of all ranked journals and the dashed line is the world average.
Share of ranked journals in this category that are fully open access, so every paper is free to read. Hybrid journals, which sell subscriptions and open single papers for a fee, are not counted.
Median list price of the article processing charge, in US dollars, among ranked journals in this category that list a price above zero. Journals with a listed APC of $0 and journals with no known price are left out of this median. The At a glance table below gives a second median that includes the $0 prices.
Subfields of Immunology and Microbiology (5)
29 ranked journals
Filters
Rank is the position by OJR within the list on screen; 1 is the highest. | OJR is field-normalized 3-year citation impact: 1.00 is the world average for papers of the same subfield, year and type, so values compare across fields. The badge is the journal’s quartile in this list. | Citations per paper over a two-year window, counted from OpenAlex. It is not field-normalized, so compare it only between journals of the same field. ▲ or ▼ is the change from 2020. This is OpenJournalRank’s own count, not Clarivate’s Journal Impact Factor. | Citable documents (articles, reviews and conference papers) published in 2018–2020, the window the 2021 OJR is computed on. A journal needs at least 30 to be ranked. | Share of the journal’s 2018–2020 papers that are free to read in any open-access form. The green OA tag next to a title marks a fully open-access journal. | List price of the article processing charge in US dollars. “$0 listed” means the listed price is zero; a dash means no price is listed. | The line is the journal’s OJR from 2012 to 2021. | Compare |
|---|---|---|---|---|---|---|---|
1Food and Waterborne ParasitologyOAElsevier BV · United States | 2.00Q1 | 6.36 0.50 up from 2020 | 67 | 100% | $2,500 | ||
2Parasites & VectorsOABioMed Central · United Kingdom | 1.51Q1 | 4.73 0.06 down from 2020 | 1,892 | 100% | $3,090 | ||
3International Journal for ParasitologyElsevier BV · Australia | 1.45Q1 | 4.45 0.09 up from 2020 | 333 | 37% | $2,880 | ||
4Ticks and Tick-borne DiseasesOAElsevier BV · Germany | 1.14Q1 | 3.52 0.49 down from 2020 | 637 | 44% | $3,010 | ||
5Parasite Epidemiology and ControlOAElsevier BV · United Kingdom | 1.10Q1 | 3.50 0.54 up from 2020 | 125 | 100% | $1,800 | ||
6Infection and ImmunityOAAmerican Society for Microbiology · United States | 1.09Q1 | 3.63 0.10 up from 2020 | 887 | 98% | — | ||
7ParasiteOAEDP Sciences · France | 1.09Q1 | 3.37 0.20 down from 2020 | 217 | 100% | $1,695 | ||
8Journal of Parasitology ResearchOAHindawi Publishing Corporation · United Kingdom | 1.03Q1 | 2.71 0.33 down from 2020 | 107 | 100% | $1,000 | ||
9Experimental and Applied AcarologySpringer Science+Business Media | 0.96Q2 | 2.67 0.42 up from 2020 | 354 | 37% | $2,390 | ||
10Parasite ImmunologyWiley · United Kingdom | 0.91Q2 | 2.43 0.28 up from 2020 | 237 | 24% | $4,220 | ||
11Zoonoses and Public HealthWiley · Germany | 0.88Q2 | 3.13 0.26 up from 2020 | 310 | 31% | $4,880 | ||
12Experimental ParasitologyElsevier BV · United States | 0.88Q2 | 2.35 0.13 down from 2020 | 423 | 28% | $3,470 | ||
13Comparative Immunology Microbiology and Infectious DiseasesElsevier BV · United Kingdom | 0.87Q2 | 3.07 0.45 up from 2020 | 356 | 13% | $3,550 | ||
14Veterinary Research CommunicationsSpringer Science+Business Media · Netherlands | 0.81Q2 | 3.14 0.20 up from 2020 | 74 | 32% | $4,590 | ||
15Parasitology ResearchSpringer Science+Business Media · Germany | 0.78Q2 | 2.61 0.16 up from 2020 | 1,220 | 32% | $4,590 | ||
16Vector-Borne and Zoonotic DiseasesMary Ann Liebert, Inc. · United States | 0.77Q3 | 2.64 0.14 up from 2020 | 403 | 29% | — | ||
17Veterinary Parasitology Regional Studies and ReportsElsevier BV · Netherlands | 0.74Q3 | 2.00 0.26 down from 2020 | 357 | 34% | $2,970 | ||
18Korean Journal of ParasitologyOAKorean Society for Parasitology · South Korea | 0.66Q3 | 1.99 0.17 up from 2020 | 271 | 100% | — | ||
19Annals of Agricultural and Environmental MedicineOAInstitute of Rural Health · Poland | 0.65Q3 | 1.58 0.31 down from 2020 | 352 | 100% | $690 | ||
20Journal of Wildlife DiseasesWildlife Disease Association · United States | 0.59Q3 | 1.89 0.01 up from 2020 | 399 | 27% | — | ||
21Acta ParasitologicaSpringer Science+Business Media · Germany | 0.58Q3 | 1.89 0.31 up from 2020 | 403 | 20% | $3,090 | ||
22Journal of Parasitic DiseasesSpringer Nature · India | 0.56Q3 | 1.64 0.25 up from 2020 | 341 | 100% | $3,890 | ||
23Molecular and Biochemical ParasitologyElsevier BV · Netherlands | 0.52Q4 | 1.84 0.13 down from 2020 | 166 | 20% | $3,460 | ||
24Iranian Journal of ParasitologyOATehran University of Medical Sciences · Iran | 0.50Q4 | 1.41 0.27 up from 2020 | 173 | 100% | $250 | ||
25Tropical parasitologyMedknow · India | 0.36Q4 | 0.56 0.77 down from 2020 | 63 | 100% | — | ||
26Turkish Journal of ParasitologyOAGalenos Yayinevi · Türkiye | 0.32Q4 | 0.96 0.07 up from 2020 | 167 | 100% | — | ||
27Journal of Avian Medicine and SurgeryUnited States | 0.23Q4 | 0.52 0.05 up from 2020 | 209 | 8% | — | ||
28Tropical biomedicineMalaysian Society of Parasitology and Tropical Medicine · Malaysia | 0.14Q4 | 0.69no 2020 value | 58 | 66% | — | ||
29Journal of Bacteriology & ParasitologyOMICS Publishing Group · United States | 0.03Q4 | 0.13 0.07 up from 2020 | 118 | 0% | — |
Subfields of Immunology and Microbiology, with Parasitology highlighted.
Journals
Citations made in 2021. Corpus-wide, 87.7% of core-journal articles and reviews published that year have at least one matched reference; the share varies by journal and field.
6 additional Parasitology journals with metrics are unranked under this release’s eligibility rules: a journal needs at least 30 citable documents in 2018–2020, at least 80% of them with a subfield, and a positive world-average expectation. Ranks are within the whole category; filters hide rows without re-ranking. OJR excludes self-citations.
At a glance
Indicator year: 2021. Publication window: 2018–2020. How these summaries are calculated
- Ranked journals
- 29
- Window papers (baseline)
- 21,061 +9.0% from indicator year 2018
- Median OJR
- 0.784 -19.5% from indicator year 2018
- Rising journals (2025)
- 6
Window papers are the baseline paper population: citable papers (articles, reviews and conference papers) from 2018–2020 in all journals of the world-average baseline, including non-core journals, counted by each paper’s own subfield. They are not the papers of the ranked journals alone.
| Measure | Year series | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ranked journals | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 22 | 24 | 24 | 23 | 24 | 24 | 26 | 28 | 29 | 30 | 29 | 30 | 31 | 32 | 31 | |
| Window papers (baseline) | 7,541 | 8,323 | 8,779 | 9,309 | 9,273 | 9,751 | 10,226 | 11,243 | 11,883 | 12,998 | 13,970 | 15,345 | 15,942 | 16,409 | 16,898 | 18,021 | 18,799 | 19,312 | 19,329 | 19,442 | 19,884 | 21,061 | 22,089 | 22,226 | 21,623 | 21,580 | |
| Median OJR | 0.51 | 0.57 | 0.49 | 0.62 | 0.55 | 0.71 | 0.722 | 0.85 | 0.88 | 1.12 | 1.15 | 1.22 | 1.07 | 1.062 | 1.05 | 1.10 | 1.11 | 1.059 | 0.97 | 0.893 | 0.890 | 0.784 | 0.77 | 0.720 | 0.776 | 0.84 |
How to read these rankings
- OJR, the OpenJournalRank Indicator
- A field-normalized 3-year citation impact, computed from OpenAlex with the NCI3 method. It divides the citations a journal’s papers received by the world average for papers of the same subfield, year and type, so 1.00 is the world average and 2.00 means twice as many citations as expected. Because it is normalized, it can be compared across fields. Read the methodology
- Quartiles
- Q1 to Q4 split the ranked journals of the list you are viewing into four equal groups by OJR. A journal’s quartile depends on the list: the same journal can be Q1 in its subfield and Q2 among all journals.
- Impact factor (2-year)
- Citations per paper over a two-year window, counted from OpenAlex. It is easy to compare with familiar impact factors but is not field-normalized, so compare it only within a field. It is not Clarivate’s Journal Impact Factor. Why it differs from the Journal Impact Factor
- Rank ranges
- Each rank in the latest year carries a likely range from 1,000 resamples of the journal’s papers. Where two journals’ ranges overlap, the data cannot tell them apart, so treat neighbouring ranks as ties.