Keyphrases
Influenza Virus
100%
Porcine Reproductive and Respiratory Syndrome Virus
80%
Virus
39%
Swine
34%
Influenza-like Illness
24%
Herding
22%
Swine Farm
21%
Piglets
21%
Quantitative PCR
20%
Influenza
17%
Porcine Epidemic Diarrhea Virus
17%
Vaccination
14%
Aerosol
14%
Swine Herds
14%
Infected pigs
12%
Breeding Herd
12%
Haemophilus Parasuis
12%
Gilts
12%
Growing pigs
11%
Unvaccinated
11%
Airborne Virus
10%
Infectivity
9%
Virus Infection
9%
Porcine Reproductive
8%
Respiratory Distress Syndrome
8%
Air Sampling
8%
Virus Transmission
8%
Nasal Swab
8%
PRRS Virus
8%
Swine Influenza Virus
8%
Pig Population
8%
Midwestern United States
8%
Virus Status
7%
Streptococcus Suis (S. suis)
7%
United States
7%
Barn
7%
Virus Vaccine
7%
Biosecurity
6%
Immune Response
6%
Chile
6%
Infection Dynamics
6%
Serum Samples
6%
Biosecurity Practices
6%
Swine Barn
6%
Genetic Diversity
6%
Nursery pigs
5%
Enrofloxacin
5%
Airborne Transmission
5%
Nursery
5%
Virus Concentration
5%
Immunology and Microbiology
Influenzavirus A
69%
Virus
47%
Influenza
42%
Porcine Reproductive and Respiratory Syndrome Virus
31%
Herd
21%
Influenza Virus
13%
Viral Disease
11%
Haemophilus parasuis
11%
Air Sampling
11%
Porcine Epidemic Diarrhea Virus
11%
Influenza A Virus (H1N1)
11%
Dynamics
10%
Infectious Agent
9%
Reassortment
9%
Gilt (Swine)
8%
Piglet
8%
Immune Response
7%
Quantitative Reverse Transcription Polymerase Chain Reaction
7%
Prevalence
7%
Genetic Variability
6%
Airborne Virus
6%
Zoonotic
6%
Influenza A Virus (H3N2)
5%
Sow (Swine)
5%