MELAS syndrome

en

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MELAS syndrome

Quality:

MELAS syndrome - one of the family of mitochondrial cytopathies, which also include MERRF, and Leber's hereditary optic neuropathy. Article “MELAS syndrome” in English Wikipedia has 50.9 points for quality (as of July 1, 2025). The article contains 41 references and 12 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 2.68 points.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “MELAS syndrome” was edited by 1 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article “MELAS syndrome”, its content was written by 64 registered users of English Wikipedia and edited by 184 registered Wikipedia users in all languages.

The article is cited 119 times in English Wikipedia and cited 350 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #67795 in August 2023
  • Global: #63565 in December 2016

The highest popularity rank from 2008:

  • Local (English): #42549 in November 2013
  • Global: #70327 in November 2013

There are 14 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
1English (en)
MELAS syndrome
50.8673
2Chinese (zh)
MELAS症候群
47.8201
3Russian (ru)
Синдром MELAS
33.2486
4Swedish (sv)
Melas
31.6529
5French (fr)
Syndrome MELAS
28.3401
6Latin (la)
Syndroma MELAS
27.149
7Lithuanian (lt)
MELAS sindromas
26.312
8Persian (fa)
نشانگان ملاس
23.0553
9Arabic (ar)
متلازمة ميلاس
21.3187
10Turkish (tr)
MELAS sendromu
19.7893
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 "MELAS syndrome" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
MELAS syndrome
1 246 459
2Spanish (es)
Síndrome MELAS
305 877
3Russian (ru)
Синдром MELAS
145 499
4Japanese (ja)
MELAS
125 457
5Polish (pl)
Zespół MELAS
110 225
6French (fr)
Syndrome MELAS
109 022
7Italian (it)
Encefalomiopatia mitocondriale con acidosi lattica ed episodi tipo ictus
43 721
8Arabic (ar)
متلازمة ميلاس
30 455
9Chinese (zh)
MELAS症候群
20 653
10Persian (fa)
نشانگان ملاس
11 333
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 "MELAS syndrome" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
MELAS syndrome
3 736
2Spanish (es)
Síndrome MELAS
767
3Russian (ru)
Синдром MELAS
664
4French (fr)
Syndrome MELAS
593
5Polish (pl)
Zespół MELAS
480
6Chinese (zh)
MELAS症候群
322
7Japanese (ja)
MELAS
170
8Turkish (tr)
MELAS sendromu
131
9Arabic (ar)
متلازمة ميلاس
128
10Italian (it)
Encefalomiopatia mitocondriale con acidosi lattica ed episodi tipo ictus
93
More...

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

The highest AI

Language versions of the article "MELAS syndrome" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
MELAS syndrome
64
2French (fr)
Syndrome MELAS
24
3Italian (it)
Encefalomiopatia mitocondriale con acidosi lattica ed episodi tipo ictus
20
4Japanese (ja)
MELAS
15
5Arabic (ar)
متلازمة ميلاس
14
6Spanish (es)
Síndrome MELAS
12
7Russian (ru)
Синдром MELAS
8
8Swedish (sv)
Melas
7
9Turkish (tr)
MELAS sendromu
6
10Polish (pl)
Zespół MELAS
5
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 "MELAS syndrome" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
MELAS syndrome
1
2Italian (it)
Encefalomiopatia mitocondriale con acidosi lattica ed episodi tipo ictus
1
3Arabic (ar)
متلازمة ميلاس
0
4Spanish (es)
Síndrome MELAS
0
5Persian (fa)
نشانگان ملاس
0
6French (fr)
Syndrome MELAS
0
7Japanese (ja)
MELAS
0
8Latin (la)
Syndroma MELAS
0
9Lithuanian (lt)
MELAS sindromas
0
10Polish (pl)
Zespół MELAS
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 "MELAS syndrome" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
Синдром MELAS
135
2English (en)
MELAS syndrome
119
3French (fr)
Syndrome MELAS
14
4Japanese (ja)
MELAS
14
5Arabic (ar)
متلازمة ميلاس
13
6Persian (fa)
نشانگان ملاس
12
7Italian (it)
Encefalomiopatia mitocondriale con acidosi lattica ed episodi tipo ictus
11
8Polish (pl)
Zespół MELAS
9
9Latin (la)
Syndroma MELAS
7
10Spanish (es)
Síndrome MELAS
6
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
متلازمة ميلاس
enEnglish
MELAS syndrome
esSpanish
Síndrome MELAS
faPersian
نشانگان ملاس
frFrench
Syndrome MELAS
itItalian
Encefalomiopatia mitocondriale con acidosi lattica ed episodi tipo ictus
jaJapanese
MELAS
laLatin
Syndroma MELAS
ltLithuanian
MELAS sindromas
plPolish
Zespół MELAS
ruRussian
Синдром MELAS
svSwedish
Melas
trTurkish
MELAS sendromu
zhChinese
MELAS症候群

Popularity rank trends

Best Rank English:
#42549
11.2013
Global:
#70327
11.2013

AI rank trends

Best Rank English:
#67795
08.2023
Global:
#63565
12.2016

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on MELAS syndrome from Wikipedia articles about Mitochondrial disease, Encephalopathy, L-arginine, Lactic acidosis and Mitochondrial myopathy. Whereas reading the article about MELAS syndrome people most often go to Wikipedia articles on MERRF syndrome, Kearns-Sayre syndrome, Mitochondrial disease, Lactic acidosis and Leber hereditary optic neuropathy.

Cumulative results of quality and popularity of the Wikipedia article

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

ja: MELAS
sv: Melas

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In English Wikipedia the most popular articles on that day were: Bad Bunny, Jeffrey Epstein, Epstein files, Ilia Malinin, Savannah Guthrie, Ghislaine Maxwell, 2026 Winter Olympics, List of Super Bowl halftime shows, Eileen Gu, Jutta Leerdam.

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