Keyphrases
Influenza Virus
100%
Swine
64%
Virus
38%
United States
35%
Swine Influenza Virus
26%
Influenza-like Illness
18%
North America
16%
Vaccination
14%
Avian Influenza
14%
Swine Influenza
14%
Quantitative PCR
14%
Influenza
12%
Minnesota
12%
Influenza A
12%
H1N1
12%
H3N2
12%
Highly Pathogenic Avian Influenza Viruses (HPAIV)
11%
Swine Farm
9%
Piglets
9%
Nasal Swab
9%
H3N2 Virus
8%
Unvaccinated
8%
Risk Factors
8%
H1N2
7%
African Swine Fever
7%
Triple Reassortant
7%
Genetic Diversity
7%
Herding
7%
Swine Herds
6%
Active Surveillance
6%
Barn
6%
Growing pigs
6%
Hemagglutinin
6%
Business Continuity
6%
Influenza Vaccine
6%
Reassortment
6%
A(H1N1)pdm09
6%
Turkey
6%
Oral Fluid
5%
Midwestern United States
5%
Hemagglutination Inhibition
5%
H1N1 Influenza
5%
Pre-movement
5%
Poultry
5%
Reassortant
5%
Virus Transmission
5%
Porcine Reproductive and Respiratory Syndrome Virus
5%
Breeding Herd
5%
Pandemic (H1N1) 2009
5%
Phylogenetic Analysis
5%
Immunology and Microbiology
Influenzavirus A
61%
Virus
57%
Influenza
55%
Influenza A Virus (H1N1)
28%
Influenza Virus
23%
Infection
22%
Reassortment
19%
Influenza A Virus (H3N2)
19%
Swine Influenza Virus
13%
Aves
11%
Viral Disease
10%
Quantitative Reverse Transcription Polymerase Chain Reaction
10%
Lineages
10%
Herd
9%
Avian Influenza Virus
7%
Dynamics
7%
Cladistics
7%
Hemagglutinin
7%
Genetic Variability
7%
Prevalence
6%
Pathogenicity
6%
Influenza A Virus (H1N2)
6%
Viral Shedding
6%
Rotavirus
6%
Air Sampling
5%
Virus Isolation
5%