Keyphrases
Influenza Virus
100%
Swine
63%
Virus
38%
United States
33%
Swine Influenza Virus
27%
Influenza-like Illness
19%
North America
15%
Swine Influenza
14%
Quantitative PCR
14%
Vaccination
13%
Avian Influenza
13%
H1N1
12%
H3N2
12%
Influenza
11%
Minnesota
11%
Influenza A
11%
Highly Pathogenic Avian Influenza Viruses (HPAIV)
10%
Nasal Swab
9%
H3N2 Virus
8%
Risk Factors
8%
Unvaccinated
8%
H1N2
7%
Piglets
7%
Triple Reassortant
7%
Genetic Diversity
7%
Herding
7%
Swine Farm
6%
Swine Herds
6%
Reassortment
6%
A(H1N1)pdm09
6%
Business Continuity
6%
Oral Fluid
6%
Midwestern United States
6%
Hemagglutination Inhibition
6%
Hemagglutinin
6%
H1N1 Influenza
6%
Reassortant
5%
Virus Transmission
5%
Turkey
5%
Pandemic (H1N1) 2009
5%
Barn
5%
Porcine
5%
Poultry
5%
Growing pigs
5%
Canada
5%
Rotavirus
5%
Air Sampling
5%
H3N2 Influenza Virus
5%
Virus Vaccine
5%
Chile
5%
Immunology and Microbiology
Pig
81%
Influenzavirus A
58%
Influenza
51%
Influenza A Virus (H1N1)
26%
Influenza Virus
23%
Reassortment
20%
Influenza A Virus (H3N2)
17%
Vaccination Policy
17%
Vaccine Efficacy
15%
Swine Influenza Virus
12%
Viral Disease
10%
Bird
9%
Lineages
9%
Quantitative Reverse Transcription Polymerase Chain Reaction
8%
Herd
8%
Hemagglutinin
7%
Monospecific Antibody
6%
Pathogenicity
6%
Genetic Variability
6%
Rotavirus
6%
Liquid
6%
Avian Influenza Virus
6%
Dynamics
6%
Phylogeny
5%
Air Sampling
5%
Influenza A Virus (H1N2)
5%