Agriculture & Biology
pig manure
71%
coliphages
59%
animal manures
58%
fecal bacteria
54%
liquids
42%
runoff
39%
pathogens
36%
soil
31%
Salmonella Anatum
28%
coliform bacteria
23%
water quality
17%
animal manure management
12%
Enterovirus
11%
surface water
9%
indicator species
9%
phages
8%
soil sampling
7%
Salmonella
7%
winter
5%
degradation
5%
Earth & Environmental Sciences
manure
59%
pathogen
57%
soil surface
53%
persistence
52%
liquid
37%
fecal coliform
23%
rate
20%
runoff
19%
coliform bacterium
17%
salmonella
15%
indicator
12%
soil
11%
water quality
9%
land
7%
virus
6%
livestock
6%
organism
4%
surface water
4%
degradation
4%
winter
4%
effect
1%
Medicine & Life Sciences
Manure
100%
Soil
66%
Zoonoses
66%
Coliphages
52%
Swine
48%
Water Quality
19%
Salmonella
14%
Bacteria
9%
Livestock
8%
Enterovirus
7%
Bacteriophages
6%
Water
4%