Agriculture & Biology
Porcine reproductive and respiratory syndrome virus
87%
swine
64%
sows
49%
herds
20%
trailers
20%
Mycoplasma hyopneumoniae
17%
gestation stalls
16%
aerosols
16%
farms
16%
sanitation
15%
porcine proliferative enteritis
12%
Lawsonia intracellularis
10%
gilts
10%
air
9%
farrowing
9%
fomites
9%
sampling
9%
retrospective studies
9%
parity (reproduction)
8%
weaning
8%
viruses
8%
production technology
8%
risk factors
8%
protocols
7%
disinfectants
7%
lameness
7%
feeder pigs
7%
animals
7%
electronics
6%
washing
6%
growers
6%
polymerase chain reaction
6%
barns
6%
breeding
6%
pathogenicity
6%
virus transmission
6%
enzyme-linked immunosorbent assay
6%
piglets
5%
markets
5%
swine finishing
5%
culling (animals)
5%
decontamination
5%
animal age
5%
Eastern Africa
5%
human population
5%
Medicine & Life Sciences
Porcine respiratory and reproductive syndrome virus
100%
Swine
94%
Farms
34%
Mycoplasma hyopneumoniae
25%
Breeding
17%
Sanitation
17%
Infant Nurseries
16%
Aerosols
15%
Air
14%
Lawsonia Bacteria
12%
Animals
12%
Parity
12%
Weaning
11%
One Health
10%
Eastern Africa
9%
Population
9%
Viruses
8%
Pregnancy
8%
Disinfectants
7%
Houseflies
7%
Mortality
7%
Salmonella
7%
Polymerase Chain Reaction
6%
Decontamination
6%
Cold Temperature
6%
Virulence
6%
Livestock
6%
Industry
6%
Wounds and Injuries
6%
Weather
5%
Enzyme-Linked Immunosorbent Assay
5%
Weights and Measures
5%
Longevity
5%
Biodiversity
5%
Growth
5%
Hydrocortisone
5%