Chlamydia (bacterium)

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Chlamydia (bacterium)

Quality:

Chlamydia - genus of bacteria. This taxon is the 949th most popular in the global Wikipedia ranking of taxon. Article “Chlamydia (bacterium)” in English Wikipedia has 56.2 points for quality (as of July 1, 2025). The article contains 55 references and 12 sections.

This article has the best quality in Catalan Wikipedia. However, the most popular language version of this article is Spanish.

Achievements in all the time:
Global Wikipedia:
The 949th most popular in taxon.

In June 2025 the article “Chlamydia (bacterium)” was edited by 2 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “Chlamydia (bacterium)”, its content was written by 207 registered users of English Wikipedia and edited by 707 registered Wikipedia users in all languages.

Chlamydia is on the 949th place in global ranking of taxon on Wikipedia in all the time.

The article is cited 138 times in English Wikipedia and cited 1400 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #9872 in April 2009
  • Global: #12577 in July 2012

The highest popularity rank from 2008:

  • Local (English): #23613 in May 2008
  • Global: #12118 in September 2012

There are 29 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Catalan (ca)
Clamídia
60.8937
2English (en)
Chlamydia (bacterium)
56.1614
3Ukrainian (uk)
Хламідії (рід)
37.9123
4Hindi (hi)
क्लैमिडिया (वंश)
29.6827
5Simple English (simple)
Chlamydia (bacterium)
29.3664
6Galician (gl)
Chlamydia
28.9696
7Latin (la)
Chlamydia
28.5247
8Serbian (sr)
Хламидија
27.9794
9Indonesian (id)
Chlamydia (bakteri)
27.6312
10Arabic (ar)
متدثرة
26.6965
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Chlamydia (bacterium)" in all the time
#LanguagePopularity awardRelative popularity
1Spanish (es)
Chlamydia
3 384 538
2French (fr)
Chlamydia
1 890 860
3English (en)
Chlamydia (bacterium)
1 733 430
4Russian (ru)
Хламидии
1 164 962
5Polish (pl)
Chlamydie
926 448
6Italian (it)
Chlamydia
551 041
7Persian (fa)
کلامیدیا
218 988
8Dutch (nl)
Chlamydia (geslacht)
188 470
9Arabic (ar)
متدثرة
137 748
10Portuguese (pt)
Chlamydia
111 801
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Chlamydia (bacterium)" in June 2025
#LanguagePopularity awardRelative popularity
1Spanish (es)
Chlamydia
3 178
2Russian (ru)
Хламидии
3 028
3English (en)
Chlamydia (bacterium)
2 745
4French (fr)
Chlamydia
1 829
5Polish (pl)
Chlamydie
1 226
6Persian (fa)
کلامیدیا
726
7Italian (it)
Chlamydia
565
8Serbian (sr)
Хламидија
461
9Slovak (sk)
Chlamýdia
379
10Romanian (ro)
Chlamydia
366
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Chlamydia (bacterium)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Chlamydia (bacterium)
207
2French (fr)
Chlamydia
83
3Spanish (es)
Chlamydia
82
4Italian (it)
Chlamydia
48
5Polish (pl)
Chlamydie
47
6Russian (ru)
Хламидии
40
7Dutch (nl)
Chlamydia (geslacht)
30
8Arabic (ar)
متدثرة
18
9Turkish (tr)
Klamidya (bakteri)
15
10Catalan (ca)
Clamídia
13
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Chlamydia (bacterium)" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Chlamydia (bacterium)
2
2Esperanto (eo)
Klamidio
1
3Arabic (ar)
متدثرة
0
4Belarusian (be)
Хламідыі
0
5Catalan (ca)
Clamídia
0
6Spanish (es)
Chlamydia
0
7Estonian (et)
Klamüüdia
0
8Basque (eu)
Chlamydia
0
9Persian (fa)
کلامیدیا
0
10French (fr)
Chlamydia
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Chlamydia (bacterium)" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Chlamydia
328
2Italian (it)
Chlamydia
159
3English (en)
Chlamydia (bacterium)
138
4Spanish (es)
Chlamydia
101
5Chinese (zh)
衣原體屬
88
6Korean (ko)
클라미디아속
85
7Arabic (ar)
متدثرة
82
8Russian (ru)
Хламидии
66
9Persian (fa)
کلامیدیا
58
10Catalan (ca)
Clamídia
47
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
متدثرة
beBelarusian
Хламідыі
caCatalan
Clamídia
enEnglish
Chlamydia (bacterium)
eoEsperanto
Klamidio
esSpanish
Chlamydia
etEstonian
Klamüüdia
euBasque
Chlamydia
faPersian
کلامیدیا
frFrench
Chlamydia
glGalician
Chlamydia
hiHindi
क्लैमिडिया (वंश)
idIndonesian
Chlamydia (bakteri)
itItalian
Chlamydia
kkKazakh
Хламидиялар
koKorean
클라미디아속
laLatin
Chlamydia
nlDutch
Chlamydia (geslacht)
plPolish
Chlamydie
ptPortuguese
Chlamydia
roRomanian
Chlamydia
ruRussian
Хламидии
simpleSimple English
Chlamydia (bacterium)
skSlovak
Chlamýdia
srSerbian
Хламидија
svSwedish
Klamydiabakterier
trTurkish
Klamidya (bakteri)
ukUkrainian
Хламідії (рід)
zhChinese
衣原體屬

Popularity rank trends

Best Rank English:
#23613
05.2008
Global:
#12118
09.2012

AI rank trends

Best Rank English:
#9872
04.2009
Global:
#12577
07.2012

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Chlamydia from Wikipedia articles about Chlamydia trachomatis, Chlamydia infection, Azithromycin, Chlamydia pneumoniae and Sexually transmitted infection. Whereas reading the article about Chlamydia people most often go to Wikipedia articles on Chlamydia infection, Chlamydia trachomatis, Chlamydia pneumoniae, Trachoma and Chlamydia psittaci.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 28 January 2026

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In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information