Class information for:
Level 1: H1N1//PANDEMIC//INFLUENZA A H1N1

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4572 1764 28.4 65%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
7 4 INFECTIOUS DISEASES//MICROBIOLOGY//VIROLOGY 1353914
237 3       INFLUENZA//RESPIRATORY SYNCYTIAL VIRUS//AVIAN INFLUENZA 47995
76 2             INFLUENZA//AVIAN INFLUENZA//INFLUENZA VIRUS 27762
4572 1                   H1N1//PANDEMIC//INFLUENZA A H1N1 1764

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 H1N1 authKW 449975 9% 17% 150
2 PANDEMIC authKW 430153 10% 14% 178
3 INFLUENZA A H1N1 authKW 358938 4% 31% 66
4 INFLUENZA authKW 279989 19% 5% 330
5 H1N1 SUBTYPE authKW 275925 3% 35% 45
6 INFLUENZA AND OTHER RESPIRATORY VIRUSES journal 227533 6% 13% 105
7 SWINE ORIGIN INFLUENZA A authKW 190394 1% 100% 11
8 INFLUENZA A VIRUS H1N1 SUBTYPE authKW 169541 1% 38% 26
9 INFLUENZA A authKW 134632 3% 13% 61
10 INFLUENZA AH1N1PDM09 authKW 113665 1% 39% 17

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Infectious Diseases 30264 39% 0% 688
2 Virology 3735 11% 0% 202
3 Medicine, General & Internal 2637 19% 0% 334
4 Immunology 2078 18% 0% 314
5 Critical Care Medicine 2026 7% 0% 122
6 Microbiology 982 11% 0% 196
7 Public, Environmental & Occupational Health 852 10% 0% 180
8 Pediatrics 626 7% 0% 131
9 Respiratory System 604 5% 0% 95
10 Tropical Medicine 94 1% 0% 23

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INFLUENZA 129636 6% 7% 110
2 DIRECC GEN SALUD PUBL SANIDAD EXTERIOR 54085 0% 63% 5
3 HONG KONG RED CROSS BLOOD TRANSFUS SERV 44501 0% 43% 6
4 SUBDIRECC VIGILANCIA 38943 0% 75% 3
5 VACCINE EVALUAT SEROEPIDEMIOL UNIT 38943 0% 75% 3
6 DISCIPLINE INTENS CARE MED 34617 0% 100% 2
7 EPIDEMIOL SERVHOSP CLIN 34617 0% 100% 2
8 HOSP EMILIO RIBAS 34617 0% 100% 2
9 IISPVCIBER ENFERMEDADES P CIBE 34617 0% 100% 2
10 INFLUENZA REFERENCE NO GREECE 34617 0% 100% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INFLUENZA AND OTHER RESPIRATORY VIRUSES 227533 6% 13% 105
2 EUROSURVEILLANCE 44357 4% 4% 65
3 EMERGING INFECTIOUS DISEASES 11930 4% 1% 63
4 JAPANESE JOURNAL OF INFECTIOUS DISEASES 6233 1% 1% 26
5 MEDICINA INTENSIVA 4525 1% 2% 12
6 REVISTA ESPANOLA DE SALUD PUBLICA 3930 1% 2% 11
7 JOURNAL OF INFECTION IN DEVELOPING COUNTRIES 3922 1% 1% 18
8 BMC INFECTIOUS DISEASES 3876 2% 1% 33
9 EPIDEMIOLOGY AND INFECTION 3507 2% 1% 33
10 CLINICAL INFECTIOUS DISEASES 2785 3% 0% 46

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 H1N1 449975 9% 17% 150 Search H1N1 Search H1N1
2 PANDEMIC 430153 10% 14% 178 Search PANDEMIC Search PANDEMIC
3 INFLUENZA A H1N1 358938 4% 31% 66 Search INFLUENZA+A+H1N1 Search INFLUENZA+A+H1N1
4 INFLUENZA 279989 19% 5% 330 Search INFLUENZA Search INFLUENZA
5 H1N1 SUBTYPE 275925 3% 35% 45 Search H1N1+SUBTYPE Search H1N1+SUBTYPE
6 SWINE ORIGIN INFLUENZA A 190394 1% 100% 11 Search SWINE+ORIGIN+INFLUENZA+A Search SWINE+ORIGIN+INFLUENZA+A
7 INFLUENZA A VIRUS H1N1 SUBTYPE 169541 1% 38% 26 Search INFLUENZA+A+VIRUS+H1N1+SUBTYPE Search INFLUENZA+A+VIRUS+H1N1+SUBTYPE
8 INFLUENZA A 134632 3% 13% 61 Search INFLUENZA+A Search INFLUENZA+A
9 INFLUENZA AH1N1PDM09 113665 1% 39% 17 Search INFLUENZA+AH1N1PDM09 Search INFLUENZA+AH1N1PDM09
10 POST PANDEMIC 103851 0% 100% 6 Search POST+PANDEMIC Search POST+PANDEMIC

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 CHOTPITAYASUNONDH, T , PUNPANICH, W , (2012) A REVIEW ON THE CLINICAL SPECTRUM AND NATURAL HISTORY OF HUMAN INFLUENZA.INTERNATIONAL JOURNAL OF INFECTIOUS DISEASES. VOL. 16. ISSUE 10. P. E714 -E723 112 76% 18
2 GOODACRE, S , IRVING, A , CHALLEN, K , BEEVER, D , WILSON, R , (2015) THE PANDEMIC INFLUENZA TRIAGE IN THE EMERGENCY DEPARTMENT (PAINTED) PILOT COHORT STUDY.HEALTH TECHNOLOGY ASSESSMENT. VOL. 19. ISSUE 3. P. 1 -+ 40 85% 0
3 CHENG, VCC , TO, KKW , TSE, H , HUNG, IFN , YUEN, KY , (2012) TWO YEARS AFTER PANDEMIC INFLUENZA A/2009/H1N1: WHAT HAVE WE LEARNED?.CLINICAL MICROBIOLOGY REVIEWS. VOL. 25. ISSUE 2. P. 223 -263 123 25% 43
4 BASILE, K , DWYER, DE , KOK, J , (2016) FAT AND FLU: FACT OR FICTION?.FUTURE VIROLOGY. VOL. 11. ISSUE 5. P. 357 -367 46 68% 0
5 ZHANG, AJX , TO, KKW , TSE, H , CHAN, KH , GUO, KY , LI, C , HUNG, IFN , CHAN, JFW , CHEN, HL , TAM, S , ET AL (2011) HIGH INCIDENCE OF SEVERE INFLUENZA AMONG INDIVIDUALS OVER 50 YEARS OF AGE.CLINICAL AND VACCINE IMMUNOLOGY. VOL. 18. ISSUE 11. P. 1918-1924 40 83% 7
6 BAUTISTA, E , CHORPITAYASUNONDH, T , GAO, ZC , HARPER, SA , SHAW, M , UYEKI, TM , ZAKI, SR , HAYDEN, FG , HUI, DS , KETTNER, JD , ET AL (2010) MEDICAL PROGRESS: CLINICAL ASPECTS OF PANDEMIC 2009 INFLUENZA A (H1N1) VIRUS INFECTION..NEW ENGLAND JOURNAL OF MEDICINE. VOL. 362. ISSUE 18. P. 1708-1719 27 63% 490
7 CANAK, G , KOVACEVIC, N , VUKADINOV, J , TURKULOV, V , SEVIC, S , DODER, R , SOMBORAC, S , POTKONJAK, A , (2013) CLINICAL FEATURES, TREATMENTS AND OUTCOMES OF INFLUENZA A (H1N1) 2009 AMONG THE HOSPITALIZED PATIENTS IN THE CLINIC FOR INFECTIOUS DISEASES IN NOVI SAD.VOJNOSANITETSKI PREGLED. VOL. 70. ISSUE 2. P. 155-162 38 84% 0
8 VAN KERKHOVE, MD , VANDEMAELE, KAH , SHINDE, V , JARAMILLO-GUTIERREZ, G , KOUKOUNARI, A , DONNELLY, CA , CARLINO, LO , OWEN, R , PATERSON, B , PELLETIER, L , ET AL (2011) RISK FACTORS FOR SEVERE OUTCOMES FOLLOWING 2009 INFLUENZA A (H1N1) INFECTION: A GLOBAL POOLED ANALYSIS.PLOS MEDICINE. VOL. 8. ISSUE 7. P. - 29 73% 158
9 ZHANG, Y , SUN, WJ , SVENDSEN, ER , TANG, S , MACINTYRE, RC , YANG, P , ZHANG, DT , WANG, QY , (2015) DO CORTICOSTEROIDS REDUCE THE MORTALITY OF INFLUENZA A (H1N1) INFECTION? A META-ANALYSIS.CRITICAL CARE. VOL. 19. ISSUE . P. - 31 79% 7
10 TRICCO, AC , LILLIE, E , SOOBIAH, C , PERRIER, L , STRAUS, SE , (2013) IMPACT OF H1N1 ON SOCIALLY DISADVANTAGED POPULATIONS: SUMMARY OF A SYSTEMATIC REVIEW.INFLUENZA AND OTHER RESPIRATORY VIRUSES. VOL. 7. ISSUE . P. 54-58 34 79% 2

Classes with closest relation at Level 1


Rank Class id link
1 14284 MATERNAL IMMUNIZATION//INFLUENZA//MATERNAL VACCINATION
2 2379 PANDEMIC//INFLUENZA//EPIDEMICS
3 20615 SECONDARY BACTERIAL PNEUMONIA//RICHARD K MELLON FDN//VIRAL BACTERIAL SYNERGISM
4 3504 RESPIRATORY VIRUSES//RAPID INFLUENZA DIAGNOSTIC TEST//RAPID ANTIGEN TEST
5 1978 NEURAMINIDASE INHIBITORS//OSELTAMIVIR//ZANAMIVIR
6 11292 PARAINFLUENZA//INFLUENZA//RESPIRATORY VIRUS INFECTION
7 11448 ANTIGENIC DRIFT//CROSS IMMUNITY//INFLUENZA B VIRUS
8 578 INFLUENZA VACCINE//INFLUENZA//INFLUENZA VACCINATION
9 8165 SWINE INFLUENZA VIRUS//SWINE INFLUENZA//H1N2
10 7035 PB1 F2//NS1//INFLUENZA A VIRUS

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