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

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
5612 1534 30.5 63%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
60 28358 INFLUENZA//AVIAN INFLUENZA//H5N1

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 H1N1 Author keyword 26 16% 10% 147
2 INFLUENZA A H1N1 Author keyword 20 29% 4% 56
3 H1N1 SUBTYPE Author keyword 15 32% 2% 38
4 SWINE ORIGIN INFLUENZA A Author keyword 15 73% 1% 11
5 PANDEMIC Author keyword 14 11% 8% 125
6 INFLUENZA A VIRUS H1N1 SUBTYPE Author keyword 6 33% 1% 16
7 POST PANDEMIC Author keyword 6 80% 0% 4
8 MATERNAL IMMUNIZATION Author keyword 6 24% 1% 22
9 H1N1 INFLUENZA Author keyword 6 22% 1% 23
10 DIRECC GEN SALUD PUBL SANIDAD EXTERIOR Address 5 63% 0% 5

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 H1N1 26 16% 10% 147 Search H1N1 Search H1N1
2 INFLUENZA A H1N1 20 29% 4% 56 Search INFLUENZA+A+H1N1 Search INFLUENZA+A+H1N1
3 H1N1 SUBTYPE 15 32% 2% 38 Search H1N1+SUBTYPE Search H1N1+SUBTYPE
4 SWINE ORIGIN INFLUENZA A 15 73% 1% 11 Search SWINE+ORIGIN+INFLUENZA+A Search SWINE+ORIGIN+INFLUENZA+A
5 PANDEMIC 14 11% 8% 125 Search PANDEMIC Search PANDEMIC
6 INFLUENZA A VIRUS H1N1 SUBTYPE 6 33% 1% 16 Search INFLUENZA+A+VIRUS++H1N1+SUBTYPE Search INFLUENZA+A+VIRUS++H1N1+SUBTYPE
7 POST PANDEMIC 6 80% 0% 4 Search POST+PANDEMIC Search POST+PANDEMIC
8 MATERNAL IMMUNIZATION 6 24% 1% 22 Search MATERNAL+IMMUNIZATION Search MATERNAL+IMMUNIZATION
9 H1N1 INFLUENZA 6 22% 1% 23 Search H1N1+INFLUENZA Search H1N1+INFLUENZA
10 VIRAL PNEUMONIA 5 20% 1% 21 Search VIRAL+PNEUMONIA Search VIRAL+PNEUMONIA

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 AH1N1 INFECTION 174 73% 9% 132
2 A H1N1 111 30% 20% 314
3 ASIAN INFLUENZA 52 58% 4% 61
4 2009 H1N1 INFLUENZA 33 50% 3% 48
5 H1N1 INFLUENZA 28 29% 5% 82
6 JUNE 2009 24 67% 1% 22
7 H1N1 VIRUS INFECTION 18 43% 2% 33
8 A H1N1 VIRUS 14 16% 5% 82
9 INFLUENZA A H1N1 14 19% 4% 66
10 SEASONAL INFLUENZA 13 13% 6% 93

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Medical Progress: Clinical Aspects of Pandemic 2009 Influenza A (H1N1) Virus Infection. 2010 449 43 44%
Influenza vaccination during pregnancy: A systematic review of fetal death, spontaneous abortion, and congenital malformation safety outcomes 2015 1 29 90%
2009 pandemic influenza A (H1N1) in pregnancy: a systematic review of the literature 2011 56 81 88%
Fetal death and preterm birth associated with maternal influenza vaccination: systematic review 2015 1 41 80%
Regulatory considerations in the clinical development of vaccines indicated for use during pregnancy 2015 2 22 36%
Determinants of uptake of influenza vaccination among pregnant women - A systematic review 2014 6 47 77%
Pregnancy and Infection 2014 26 57 21%
A review of fetal and infant protection associated with antenatal influenza immunization 2012 17 29 76%
Vaccines and pregnancy: Past, present, and future 2014 6 47 55%
Safety of influenza vaccination during pregnancy: A review of subsequent maternal obstetric events and findings from two recent cohort studies 2014 5 31 58%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 DIRECC GEN SALUD PUBL SANIDAD EXTERIOR 5 63% 0.3% 5
2 MED REPROD INFECT DIS 4 75% 0.2% 3
3 OBSTET GYNECOL REPROD SCI REPROD INFEC 4 75% 0.2% 3
4 CCAES 3 60% 0.2% 3
5 INCOR HEART HOSP CLIN 2 67% 0.1% 2
6 INFLUENZA REFERENCE SO GREECE 2 67% 0.1% 2
7 IRVH 2 67% 0.1% 2
8 MIL HYG EPIDEMIOL 2 67% 0.1% 2
9 CIBE ENFERMEDADES P 2 50% 0.2% 3
10 DIS CONTROL EMERGENCY PONSE OFF 2 50% 0.2% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000205093 LIVE ATTENUATED INFLUENZA VACCINE//INFLUENZA VACCINE//INFLUENZA
2 0.0000198920 PANDEMIC//SCHOOL CLOSURE//PANDEMIC INFLUENZA
3 0.0000185828 INFLUENZACHINESE INFLUENZA//IMMUNOL PATHOGENESIS BRANCH//INT INFECT IMMUN
4 0.0000122832 OSELTAMIVIR//NEURAMINIDASE INHIBITOR//ZANAMIVIR
5 0.0000113738 RAPID INFLUENZA DIAGNOSTIC TEST//RESPIRATORY VIRUSES//RAPID ANTIGEN TEST
6 0.0000113675 RICHARD K MELLON FDN//SECONDARY BACTERIAL PNEUMONIA//INFECTION HISTORY
7 0.0000106668 DAS181//PARAINFLUENZA//ALBERTA TRANSPLANT SCI
8 0.0000097468 H1N2//SWINE INFLUENZA VIRUS//SWINE INFLUENZA
9 0.0000081105 INFLUENZA VACCINATION//INFLUENZA VACCINE//HEALTH CARE WORKERS
10 0.0000069303 ATHEROSCLEROSIS LIPID DISORDERS//PANDEMIC 2009 H1N1//PRIMARY CARE SERV TARRAGONA