Earth & Environmental Sciences
virus
100%
enterovirus
45%
pathogen
32%
water
28%
biosolid
22%
wastewater
19%
sewage
19%
drinking water
18%
bacterium
17%
bacteriophage
15%
removal
15%
detection
15%
disinfection
14%
soil
14%
effluent
13%
fecal coliform
13%
filter
12%
indicator
12%
groundwater
12%
chlorine
12%
cyst
11%
salmonella
11%
infection
11%
risk assessment
10%
disinfectant
10%
microorganism
10%
cell
9%
contamination
8%
constructed wetland
8%
water quality
8%
irrigation
7%
exposure
7%
adsorption
7%
assay
7%
land
7%
soil column
7%
polymerase chain reaction
7%
gene
6%
evaluation
6%
sediment
6%
organism
6%
estuarine sediment
6%
sewage sludge
6%
turbidity
6%
hepatitis
5%
wetland
5%
severe acute respiratory syndrome
5%
rate
5%
method
5%
aquifer
5%
Medicine & Life Sciences
Water
53%
Viruses
46%
Enterovirus
41%
Sewage
29%
Fomites
29%
Soil
24%
Poliovirus
22%
Bacteria
22%
Disinfectants
21%
Waste Water
21%
Disinfection
19%
Biosolids
18%
Norovirus
16%
Drinking Water
15%
Water Purification
13%
Coliphages
13%
Groundwater
12%
Rotavirus
12%
Water Quality
12%
Adsorption
11%
Disease Outbreaks
10%
Hand
10%
Adenoviridae
10%
Risk Assessment
10%
Chlorine
10%
Polymerase Chain Reaction
9%
Cryptosporidium
9%
Bacteriophages
9%
Silver
8%
Giardia
8%
Coronavirus
8%
Escherichia coli
8%
Cell Culture Techniques
7%
Oocysts
7%
Salmonella
7%
Ultraviolet Rays
6%
Infections
6%
Rivers
6%
Bathroom Equipment
6%
Hepatitis A virus
6%
Hygiene
6%
Human Coronavirus 229E
5%
Toilet Facilities
5%
Microsporidia
5%
Seawater
5%
Soaps
5%
Gastroenteritis
5%
Engineering & Materials Science
Viruses
74%
Pathogens
39%
Water
31%
Wastewater
27%
Potable water
25%
Biosolids
24%
Bacteria
23%
Soils
20%
Bacteriophages
18%
Sewage
17%
Groundwater
17%
Escherichia coli
16%
Disinfection
14%
Effluents
14%
Wetlands
13%
Microorganisms
13%
Water quality
12%
Sediments
11%
Risk assessment
10%
Salmonella
10%
Chlorine
9%
Irrigation
9%
Disinfectants
9%
Contamination
8%
Aquifers
8%
Subirrigation
7%
Turbidity
7%
Water treatment
7%
Parasites
6%
Surface waters
6%
Cell culture
6%
Coliform bacteria
5%
Sewage sludge
5%
Health risks
5%
Wastewater treatment
5%
Public health
5%
Protozoa
5%