2009年新型インフルエンザの世界的流行

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2009年新型インフルエンザの世界的流行

Quality:

2009 swine flu pandemic - 2009–2010 pandemic of swine influenza caused by H1N1 influenza virus. Article "2009年新型インフルエンザの世界的流行" in Japanese Wikipedia has 69.8 points for quality (as of November 1, 2023). The article contains 282 references and 31 sections. The article also contains quality flaw template, which reduce quality score.

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

Achievements in all the time:
Japanese Wikipedia:
The 8399th most popular in Japanese Wikipedia.
The 4565th most editable in Japanese Wikipedia.
Global Wikipedia:
The 2753rd most popular in all topics.
The 1610th most popular in AI.

Since the creation of article "2009年新型インフルエンザの世界的流行", its content was written by 203 registered users of Japanese Wikipedia (4565th place) and edited by 5159 registered Wikipedia users in all languages (1610th place).

The article is cited 222 times in Japanese Wikipedia and cited 4063 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #2 in May 2009
  • Global: #1 in May 2009

The highest popularity rank from 2008:

  • Local (Japanese): #22 in May 2009
  • Global: #8 in May 2009

There are 45 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
2009 swine flu pandemic
95.856
2Chinese (zh)
2009年H1N1流感大流行
95
3Thai (th)
การระบาดของไข้หวัดใหญ่สายพันธุ์ใหม่ 2009
90
4German (de)
Pandemie H1N1 2009/10
89.5714
5Polish (pl)
Pandemia grypy A/H1N1
88.9198
6Dutch (nl)
Mexicaanse griep
88.5422
7Catalan (ca)
Pandèmia de grip per A(H1N1) de 2009
87.6923
8French (fr)
Épidémie de grippe A (H1N1) de 2009
77.0945
9Spanish (es)
Pandemia de gripe A (H1N1) de 2009-2010
76.2989
10Ukrainian (uk)
Пандемія грипу H1N1 (2009)
76.0918
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 "2009年新型インフルエンザの世界的流行" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
2009 swine flu pandemic
21 932 332
2Spanish (es)
Pandemia de gripe A (H1N1) de 2009-2010
9 037 586
3French (fr)
Épidémie de grippe A (H1N1) de 2009
3 566 240
4Japanese (ja)
2009年新型インフルエンザの世界的流行
2 952 973
5German (de)
Pandemie H1N1 2009/10
2 790 931
6Dutch (nl)
Mexicaanse griep
1 809 370
7Portuguese (pt)
Pandemia de gripe A de 2009
1 759 183
8Russian (ru)
Пандемия гриппа H1N1 в 2009 году
1 062 182
9Polish (pl)
Pandemia grypy A/H1N1
1 050 439
10Chinese (zh)
2009年H1N1流感大流行
772 529
More...

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

Most popular in October 2023

The most popular language versions of the article "2009年新型インフルエンザの世界的流行" in October 2023
#LanguagePopularity awardRelative popularity
1English (en)
2009 swine flu pandemic
16 192
2Spanish (es)
Pandemia de gripe A (H1N1) de 2009-2010
3 159
3Japanese (ja)
2009年新型インフルエンザの世界的流行
1 313
4Russian (ru)
Пандемия гриппа H1N1 в 2009 году
1 205
5French (fr)
Épidémie de grippe A (H1N1) de 2009
1 179
6Chinese (zh)
2009年H1N1流感大流行
1 134
7German (de)
Pandemie H1N1 2009/10
1 037
8Dutch (nl)
Mexicaanse griep
810
9Korean (ko)
2009년 인플루엔자 범유행
477
10Italian (it)
Pandemia influenzale del 2009-2010
426
More...

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

The highest AI

Language versions of the article "2009年新型インフルエンザの世界的流行" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
2009 swine flu pandemic
1 553
2German (de)
Pandemie H1N1 2009/10
478
3French (fr)
Épidémie de grippe A (H1N1) de 2009
391
4Spanish (es)
Pandemia de gripe A (H1N1) de 2009-2010
305
5Dutch (nl)
Mexicaanse griep
243
6Japanese (ja)
2009年新型インフルエンザの世界的流行
203
7Polish (pl)
Pandemia grypy A/H1N1
160
8Italian (it)
Pandemia influenzale del 2009-2010
158
9Russian (ru)
Пандемия гриппа H1N1 в 2009 году
138
10Chinese (zh)
2009年H1N1流感大流行
134
More...

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

The highest AI in October 2023

Language versions of the article "2009年新型インフルエンザの世界的流行" with the highest AI in October 2023
#LanguageAI awardRelative AI
1Russian (ru)
Пандемия гриппа H1N1 в 2009 году
2
2Serbian (sr)
Пандемија грипа A (H1N1) 2009.
2
3Bulgarian (bg)
Грипна епидемия 2009, щам H1N1
1
4Catalan (ca)
Pandèmia de grip per A(H1N1) de 2009
1
5German (de)
Pandemie H1N1 2009/10
1
6Greek (el)
Πανδημία γρίπης 2009
1
7English (en)
2009 swine flu pandemic
1
8French (fr)
Épidémie de grippe A (H1N1) de 2009
1
9Hungarian (hu)
2009-es influenzapandémia
1
10Ukrainian (uk)
Пандемія грипу H1N1 (2009)
1
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 "2009年新型インフルエンザの世界的流行" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
2009 swine flu pandemic
1 008
2French (fr)
Épidémie de grippe A (H1N1) de 2009
295
3Arabic (ar)
جائحة إنفلونزا الخنازير 2009
237
4Japanese (ja)
2009年新型インフルエンザの世界的流行
222
5Spanish (es)
Pandemia de gripe A (H1N1) de 2009-2010
215
6Chinese (zh)
2009年H1N1流感大流行
214
7Korean (ko)
2009년 인플루엔자 범유행
160
8Italian (it)
Pandemia influenzale del 2009-2010
149
9Portuguese (pt)
Pandemia de gripe A de 2009
134
10German (de)
Pandemie H1N1 2009/10
121
More...

Scores

Estimated value for Wikipedia:
Japanese:
Global:
Popularity in October 2023:
Japanese:
Global:
Popularity in all years:
Japanese:
Global:
Authors in October 2023:
Japanese:
Global:
Registered authors in all years:
Japanese:
Global:
Citations:
Japanese:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
جائحة إنفلونزا الخنازير 2009
azAzerbaijani
Donuz qripi pandemiyası (2009)
bgBulgarian
Грипна епидемия 2009, щам H1N1
caCatalan
Pandèmia de grip per A(H1N1) de 2009
csCzech
Mexická prasečí chřipka
daDanish
Influenzapandemien 2009
deGerman
Pandemie H1N1 2009/10
elGreek
Πανδημία γρίπης 2009
enEnglish
2009 swine flu pandemic
eoEsperanto
Gripa pandemio de 2009
esSpanish
Pandemia de gripe A (H1N1) de 2009-2010
etEstonian
A(H1N1)2009 gripipandeemia
euBasque
A gripearen 2009ko pandemia
faPersian
دنیاگیری ۲۰۰۹ آنفلوانزای خوکی
fiFinnish
Vuoden 2009 influenssapandemia
frFrench
Épidémie de grippe A (H1N1) de 2009
glGalician
Gripe A (H1N1)
heHebrew
מגפת השפעת (2009)
hrCroatian
Pandemija svinjske gripe 2009.
huHungarian
2009-es influenzapandémia
hyArmenian
H1N1 գրիպի համաճարակ 2009 թվականին
idIndonesian
Pandemi flu 2009
itItalian
Pandemia influenzale del 2009-2010
jaJapanese
2009年新型インフルエンザの世界的流行
kaGeorgian
ღორის გრიპის პანდემია (2009)
koKorean
2009년 인플루엔자 범유행
msMalay
Pandemik selesema babi 2009
nlDutch
Mexicaanse griep
noNorwegian
Influensa A(H1N1)-pandemien 2009
plPolish
Pandemia grypy A/H1N1
ptPortuguese
Pandemia de gripe A de 2009
roRomanian
Gripa tip A(H1N1)
ruRussian
Пандемия гриппа H1N1 в 2009 году
shSerbo-Croatian
Pandemija svinjske influence 2009.
simpleSimple English
2009 swine flu pandemic
skSlovak
Chrípková pandémia v roku 2009
slSlovenian
Pandemija prašičje gripe (2009)
srSerbian
Пандемија грипа A (H1N1) 2009.
svSwedish
H1N1-pandemin 2009
thThai
การระบาดของไข้หวัดใหญ่สายพันธุ์ใหม่ 2009
trTurkish
2009 domuz gribi salgını
ukUkrainian
Пандемія грипу H1N1 (2009)
viVietnamese
Đại dịch cúm 2009
zhChinese
2009年H1N1流感大流行
zhminnanMin Nan
2009 nî liû-hêng-sèng kám-mō͘ toā-liû-hêng

Popularity rank trends

Best Rank Japanese:
#22
05.2009
Global:
#8
05.2009

AI rank trends

Best Rank Japanese:
#2
05.2009
Global:
#1
05.2009

Local popularity rank history

Global popularity rank history

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on 2009 swine flu pandemic from Wikipedia articles about 1918-1920 flu pandemic, Influenza A virus subtype H1N1, Pandemic, Swine influenza and List of epidemics. Whereas reading the article about 2009 swine flu pandemic people most often go to Wikipedia articles on 2009 flu pandemic by country, 1918-1920 flu pandemic, Influenza A virus subtype H1N1, COVID-19 pandemic and Pandemic.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 13 March 2024

On 13 March 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Paul Alexander, iron lung, UEFA Champions League, Emma Stone, Oppenheimer, Robert Oppenheimer, Poor Things, YouTube, Facebook, ChatGPT.

In Japanese Wikipedia the most popular articles on that day were: 宇野実彩子, スペースワン, 小山慶一郎, 渡辺佳恵, 西口彰事件, 清春, 加藤雅也, 要潤, カイロス, AAA (音楽グループ).

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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information