SARSコロナウイルス2-アルファ株

Quality:

SARS-CoV-2 Alpha variant - variant of SARS-CoV-2. Article “SARSコロナウイルス2-アルファ株” in Japanese Wikipedia has 35 points for quality (as of July 1, 2025). The article contains 44 references and 17 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.84 points.

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

In June 2025 the article “SARSコロナウイルス2-アルファ株” was edited by 1 authors in Japanese Wikipedia and written by 1 authors in all languages.

Since the creation of article “SARSコロナウイルス2-アルファ株”, its content was written by 25 registered users of Japanese Wikipedia and edited by 715 registered Wikipedia users in all languages.

The article is cited 319 times in Japanese Wikipedia and cited 5143 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #1124 in April 2021
• Global: #82 in December 2020

The highest popularity rank from 2008:

• Local (Japanese): #5741 in April 2021
• Global: #7421 in January 2021

There are 31 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.

#	Language	Quality grade	Quality score
1	English (en) SARS-CoV-2 Alpha variant		96.4115
2	Swedish (sv) Sars-cov-2 alfa		83.5088
3	German (de) SARS-CoV-2-Variante Alpha		72.4801
4	Spanish (es) Variante alfa del SARS-CoV-2		69.9519
5	Indonesian (id) Varian Alpha SARS-CoV-2		65.2775
6	Vietnamese (vi) Biến thể Alpha SARS-CoV-2		55.9551
7	Ukrainian (uk) Альфа-варіант SARS-CoV-2		48.0633
8	Turkish (tr) VUI – 202012/01		47.058
9	Chinese (zh) 嚴重急性呼吸道症候群冠狀病毒2型Alpha變異株		43.945
10	Arabic (ar) متحور ألفا		42.4268

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

#	Language	Popularity award	Relative popularity
1	English (en) SARS-CoV-2 Alpha variant		1 164 431
2	German (de) SARS-CoV-2-Variante Alpha		130 981
3	Chinese (zh) 嚴重急性呼吸道症候群冠狀病毒2型Alpha變異株		86 993
4	Spanish (es) Variante alfa del SARS-CoV-2		79 402
5	Japanese (ja) SARSコロナウイルス2-アルファ株		74 582
6	French (fr) Variant Alpha du SARS-CoV-2		40 079
7	Russian (ru) Альфа-вариант SARS-CoV-2		38 651
8	Indonesian (id) Varian Alpha SARS-CoV-2		16 985
9	Persian (fa) سویه آلفای سارس کووید ۲		16 116
10	Dutch (nl) SARS-CoV-2-alfavariant		14 568

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

#	Language	Popularity award	Relative popularity
1	English (en) SARS-CoV-2 Alpha variant		2 227
2	Japanese (ja) SARSコロナウイルス2-アルファ株		232
3	Chinese (zh) 嚴重急性呼吸道症候群冠狀病毒2型Alpha變異株		178
4	German (de) SARS-CoV-2-Variante Alpha		149
5	Indonesian (id) Varian Alpha SARS-CoV-2		83
6	Spanish (es) Variante alfa del SARS-CoV-2		76
7	Dutch (nl) SARS-CoV-2-alfavariant		72
8	Russian (ru) Альфа-вариант SARS-CoV-2		69
9	French (fr) Variant Alpha du SARS-CoV-2		63
10	Swedish (sv) Sars-cov-2 alfa		56

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

#	Language	AI award	Relative AI
1	English (en) SARS-CoV-2 Alpha variant		272
2	German (de) SARS-CoV-2-Variante Alpha		88
3	Spanish (es) Variante alfa del SARS-CoV-2		38
4	Chinese (zh) 嚴重急性呼吸道症候群冠狀病毒2型Alpha變異株		31
5	French (fr) Variant Alpha du SARS-CoV-2		27
6	Hebrew (he) וריאנט אלפא של נגיף הקורונה		27
7	Japanese (ja) SARSコロナウイルス2-アルファ株		25
8	Turkish (tr) VUI – 202012/01		20
9	Vietnamese (vi) Biến thể Alpha SARS-CoV-2		17
10	Dutch (nl) SARS-CoV-2-alfavariant		16

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

#	Language	AI award	Relative AI
1	Japanese (ja) SARSコロナウイルス2-アルファ株		1
2	Arabic (ar) متحور ألفا		0
3	Azerbaijani (az) VOC-202012/01		0
4	Belarusian (be) VOC-202012/01		0
5	Catalan (ca) Variant Alfa del SARS-CoV-2		0
6	Danish (da) SARS-CoV-2-variant Alfa		0
7	German (de) SARS-CoV-2-Variante Alpha		0
8	English (en) SARS-CoV-2 Alpha variant		0
9	Spanish (es) Variante alfa del SARS-CoV-2		0
10	Persian (fa) سویه آلفای سارس کووید ۲		0

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

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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