Medicine & Life Sciences
Swine
100%
Influenza A virus
83%
Orthomyxoviridae
65%
Orthomyxoviridae Infections
57%
Viruses
34%
Influenza in Birds
29%
Human Influenza
29%
Farms
26%
Pandemics
17%
H3N2 Subtype Influenza A Virus
16%
Vaccination
15%
H1N1 Subtype Influenza A Virus
13%
Virus Diseases
12%
Disease Outbreaks
12%
Vaccines
12%
Reassortant Viruses
10%
Virulence
10%
Nose
10%
Weaning
10%
Poultry
10%
Birds
9%
Midwestern United States
8%
Infections
8%
Influenza Vaccines
8%
Hemagglutinins
8%
Genetic Variation
8%
Rotavirus
7%
Rotavirus B
7%
Genome
7%
Virus Shedding
7%
Antibodies
6%
Polymerase Chain Reaction
6%
Turkeys
6%
Animals
6%
African Swine Fever
6%
Neuraminidase
6%
Breeding
6%
Porcine respiratory and reproductive syndrome virus
6%
Chile
5%
Zoonoses
5%
Watchful Waiting
5%
Hemagglutination
5%
Population
5%
Agriculture & Biology
Influenza A virus
70%
swine
41%
Orthomyxoviridae
23%
swine influenza
20%
influenza
19%
viruses
19%
avian influenza
14%
infection
12%
farms
12%
pandemic
10%
vaccines
10%
vaccination
10%
sows
8%
herds
8%
virus transmission
7%
risk factors
7%
monitoring
7%
weaning
7%
piglets
6%
game birds
6%
pathogenicity
6%
flocks
6%
African swine fever
5%
sampling
5%
viral shedding
5%
poultry
5%
Midwestern United States
5%
serology
5%
reverse transcriptase polymerase chain reaction
5%