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Richard Ellison

Concepts (374)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Infection Control
8
2020
106
2.230
Why?
Cross Infection
7
2019
170
2.120
Why?
Bacteremia
7
2022
92
2.000
Why?
Methicillin-Resistant Staphylococcus aureus
5
2022
66
1.840
Why?
Staphylococcal Infections
8
2022
131
1.520
Why?
Intensive Care Units
11
2025
437
1.190
Why?
Vancomycin-Resistant Enterococci
3
2018
12
1.110
Why?
Gram-Positive Bacterial Infections
3
2017
31
1.040
Why?
Influenza, Human
2
2025
213
1.020
Why?
Respiratory Tract Infections
2
2025
90
0.960
Why?
Needlestick Injuries
2
2015
19
0.920
Why?
Paramyxoviridae Infections
1
2025
8
0.900
Why?
Metapneumovirus
1
2025
7
0.900
Why?
Blood-Borne Pathogens
2
2015
12
0.880
Why?
Soft Tissue Infections
2
2022
48
0.800
Why?
Pneumonia, Staphylococcal
1
2022
11
0.720
Why?
Pneumonia, Ventilator-Associated
4
2015
42
0.690
Why?
Disease Outbreaks
4
2020
110
0.680
Why?
Community-Acquired Infections
1
2022
95
0.680
Why?
Candidemia
2
2018
9
0.640
Why?
Laboratories
1
2020
27
0.620
Why?
Fungemia
1
2019
6
0.600
Why?
Communicable Diseases
1
2020
86
0.590
Why?
Pseudomonas Infections
3
2017
73
0.590
Why?
Molecular Typing
1
2019
11
0.590
Why?
Genome, Bacterial
1
2019
67
0.570
Why?
Lactoferrin
7
1994
37
0.570
Why?
Whole Genome Sequencing
1
2019
90
0.560
Why?
Anti-Bacterial Agents
6
2015
809
0.520
Why?
Gram-Negative Bacterial Infections
1
2017
26
0.500
Why?
Occupational Exposure
2
2015
322
0.460
Why?
Academic Medical Centers
4
2017
309
0.450
Why?
Accidents, Occupational
1
2015
49
0.450
Why?
Humans
58
2025
65883
0.430
Why?
Pressure Ulcer
1
2014
36
0.420
Why?
Hand Hygiene
2
2015
10
0.420
Why?
Body Fluids
1
2014
21
0.410
Why?
Beds
1
2014
11
0.410
Why?
Ventilator-Induced Lung Injury
1
2013
10
0.400
Why?
Housekeeping, Hospital
1
2013
4
0.390
Why?
Accidental Falls
1
2014
130
0.390
Why?
Disinfection
1
2013
23
0.380
Why?
Guideline Adherence
2
2013
310
0.380
Why?
Population Surveillance
1
2013
210
0.370
Why?
Practice Guidelines as Topic
2
2013
740
0.360
Why?
Environmental Exposure
1
2014
228
0.350
Why?
Critical Illness
2
2015
342
0.330
Why?
Retrospective Studies
9
2025
6961
0.330
Why?
Respiration, Artificial
1
2013
301
0.330
Why?
Influenza A Virus, H1N1 Subtype
1
2011
87
0.310
Why?
Critical Care
3
2020
416
0.300
Why?
Transferrin
4
1990
70
0.280
Why?
Child
5
2025
4656
0.280
Why?
Infant
4
2025
1721
0.280
Why?
Algorithms
1
2013
1060
0.270
Why?
Child, Preschool
5
2025
2090
0.270
Why?
Caliciviridae Infections
1
2007
4
0.270
Why?
Norovirus
1
2007
7
0.260
Why?
Male
26
2025
31446
0.260
Why?
Gram-Negative Bacteria
3
1994
57
0.260
Why?
Gastroenteritis
1
2007
15
0.260
Why?
Adult
18
2025
17601
0.260
Why?
Infectious Disease Transmission, Professional-to-Patient
1
2007
5
0.260
Why?
Contact Tracing
1
2007
17
0.260
Why?
Whooping Cough
1
2007
10
0.260
Why?
Massachusetts
5
2019
2161
0.250
Why?
Delivery of Health Care
1
2011
438
0.240
Why?
Complement System Proteins
4
1990
110
0.240
Why?
Adolescent
7
2025
6372
0.240
Why?
Pandemics
1
2011
691
0.230
Why?
Hemorrhagic Fever, Ebola
2
2016
29
0.230
Why?
Ebolavirus
2
2016
39
0.230
Why?
Seasons
1
2025
140
0.220
Why?
Public Health Surveillance
2
2015
27
0.210
Why?
Staphylococcus aureus
3
2022
183
0.210
Why?
Central Venous Catheters
2
2015
17
0.210
Why?
Urinary Tract Infections
2
2017
97
0.210
Why?
Influenza A virus
1
2025
122
0.200
Why?
Lactoglobulins
3
1990
52
0.200
Why?
Catheter-Related Infections
2
2015
42
0.200
Why?
Young Adult
3
2025
4887
0.200
Why?
Pneumonia, Pneumocystis
2
1995
19
0.200
Why?
Middle Aged
12
2025
18526
0.190
Why?
APACHE
3
2017
42
0.180
Why?
HIV Infections
4
2000
961
0.180
Why?
Sex Factors
1
2025
995
0.180
Why?
Aged
8
2025
15161
0.180
Why?
Exotoxins
1
2022
7
0.180
Why?
Leukocidins
1
2022
7
0.180
Why?
Aged, 80 and over
2
2025
5685
0.180
Why?
Fever
1
2022
67
0.180
Why?
Bacterial Toxins
1
2022
58
0.170
Why?
Patient Isolation
2
2014
7
0.170
Why?
Female
16
2025
34470
0.170
Why?
Incidence
1
2025
1434
0.170
Why?
Respiratory Protective Devices
1
2020
12
0.160
Why?
DNA Polymerase III
1
2000
28
0.160
Why?
Gram-Positive Bacteria
1
2000
35
0.160
Why?
Microbiology
1
2020
7
0.160
Why?
Helicobacter pylori
3
1997
58
0.160
Why?
Uracil
1
2000
36
0.160
Why?
Ownership
1
2020
21
0.160
Why?
North America
1
2020
114
0.160
Why?
Helicobacter Infections
2
1997
55
0.150
Why?
Molecular Epidemiology
1
2019
31
0.150
Why?
Gastrointestinal Hemorrhage
2
1997
88
0.150
Why?
Case-Control Studies
1
2022
1150
0.140
Why?
Trimethoprim
2
1991
7
0.140
Why?
Cluster Analysis
1
2019
267
0.140
Why?
Enzyme Inhibitors
1
2000
372
0.140
Why?
United States
2
2025
8192
0.140
Why?
Shock, Septic
1
1999
89
0.140
Why?
Communicable Diseases, Emerging
1
2018
23
0.130
Why?
Liver Transplantation
1
2020
222
0.130
Why?
Drug Users
1
2018
29
0.130
Why?
Glucocorticoids
1
1999
191
0.130
Why?
Logistic Models
3
2017
1274
0.130
Why?
Substance Abuse, Intravenous
1
2018
84
0.130
Why?
Blood Culture
1
2017
8
0.130
Why?
Liver Diseases
2
1990
157
0.120
Why?
Hepatitis B Core Antigens
1
1996
5
0.120
Why?
Magnesium
3
1993
54
0.120
Why?
Hepatitis B Antibodies
1
1996
9
0.120
Why?
Gastrointestinal Diseases
1
2017
69
0.120
Why?
Hepatitis B Vaccines
1
1996
16
0.120
Why?
Meningitis
2
1987
18
0.120
Why?
Linear Models
1
2017
405
0.120
Why?
RNA, Viral
2
2000
267
0.120
Why?
Mortality
1
2017
162
0.120
Why?
Semen
1
2016
50
0.120
Why?
Pilot Projects
1
2019
1030
0.120
Why?
Surgical Wound Infection
1
2017
126
0.110
Why?
Carrier State
3
2017
20
0.110
Why?
Anesthesia, Local
1
2015
20
0.110
Why?
Police
1
2015
37
0.110
Why?
Hospitals
2
2017
399
0.110
Why?
Uveitis
1
2016
34
0.110
Why?
Sulfadoxine
1
1995
16
0.110
Why?
Patient Admission
1
2017
200
0.110
Why?
Pyrimethamine
1
1995
21
0.110
Why?
Muramidase
2
1993
47
0.110
Why?
Meningococcal Infections
2
1986
20
0.110
Why?
AIDS-Related Opportunistic Infections
1
1995
67
0.110
Why?
HIV-1
2
2000
710
0.110
Why?
Infant, Newborn
1
2019
1441
0.100
Why?
Catheterization, Central Venous
1
2015
84
0.100
Why?
Emergency Medicine
1
2017
195
0.100
Why?
Calcium
3
1993
587
0.100
Why?
Risk Factors
5
2018
5478
0.100
Why?
Enterocolitis, Pseudomembranous
1
2013
33
0.090
Why?
Sepsis
3
1986
309
0.090
Why?
Microbial Sensitivity Tests
3
2020
208
0.090
Why?
Cefotaxime
2
1990
4
0.090
Why?
Bacteria
2
1993
337
0.090
Why?
Patient Care Team
1
2015
338
0.090
Why?
Cohort Studies
2
2016
2653
0.090
Why?
Sulfamethizole
1
1991
2
0.090
Why?
Rifampin
3
1990
26
0.090
Why?
Agranulocytosis
1
1991
6
0.090
Why?
Enterobacteriaceae Infections
1
1991
11
0.090
Why?
Health Personnel
1
2015
393
0.080
Why?
Peptide Fragments
1
1993
419
0.080
Why?
Lung
2
1986
970
0.080
Why?
Listeria monocytogenes
1
1990
33
0.080
Why?
Hospitals, Veterans
2
1996
160
0.080
Why?
Polymerase Chain Reaction
1
1990
515
0.070
Why?
Escherichia coli
3
1990
719
0.070
Why?
Enterobacteriaceae
1
1988
19
0.070
Why?
Quality Improvement
1
2013
473
0.070
Why?
Amino Acid Sequence
5
2015
1590
0.070
Why?
Lipopolysaccharides
4
1993
625
0.070
Why?
Colorado Tick Fever
1
1987
1
0.070
Why?
Reoviridae Infections
1
1987
1
0.070
Why?
Rickettsiaceae Infections
1
1987
4
0.070
Why?
Bronchoalveolar Lavage Fluid
1
1988
91
0.070
Why?
Dermatitis, Exfoliative
1
1987
4
0.070
Why?
Pertussis Vaccine
1
2007
2
0.060
Why?
Bordetella pertussis
1
2007
9
0.060
Why?
Coitus
1
1987
15
0.060
Why?
Candidiasis
1
1987
49
0.060
Why?
Microscopy, Electron
3
1993
254
0.060
Why?
Personnel, Hospital
1
2007
43
0.060
Why?
Acquired Immunodeficiency Syndrome
1
1987
129
0.060
Why?
Streptococcal Infections
1
1987
87
0.060
Why?
Immunization, Passive
2
1996
97
0.060
Why?
Hospital Costs
1
2007
126
0.060
Why?
Reverse Transcriptase Polymerase Chain Reaction
1
2007
542
0.060
Why?
Hemarthrosis
1
1986
3
0.060
Why?
Escherichia coli Infections
1
1986
90
0.060
Why?
Hemophilia A
1
1986
57
0.060
Why?
Iron
1
1986
156
0.060
Why?
Arthritis
1
1986
53
0.060
Why?
Gonorrhea
1
1987
164
0.060
Why?
Aeromonas
1
1984
6
0.050
Why?
Disasters
1
1985
30
0.050
Why?
Sulfamethoxazole
1
1984
5
0.050
Why?
Transportation of Patients
1
1985
50
0.050
Why?
Hydrogen-Ion Concentration
3
1990
465
0.050
Why?
Cattle
2
1994
320
0.050
Why?
Molecular Sequence Data
4
1994
1980
0.050
Why?
Colorado
4
1992
21
0.050
Why?
Time Factors
5
2017
3780
0.050
Why?
Drug Therapy, Combination
3
2000
462
0.050
Why?
Bacterial Proteins
3
2015
741
0.050
Why?
Mediastinal Diseases
1
1981
15
0.040
Why?
Hospitals, University
2
1992
57
0.040
Why?
Diagnosis, Differential
3
1991
993
0.040
Why?
Water Microbiology
2
1992
16
0.040
Why?
Peptides
1
1985
593
0.040
Why?
Prospective Studies
3
2014
3341
0.040
Why?
Equipment Reuse
1
2020
3
0.040
Why?
Enterococcus
1
2000
10
0.040
Why?
Candidiasis, Invasive
1
2020
9
0.040
Why?
Decontamination
1
2020
12
0.040
Why?
Masks
1
2020
20
0.040
Why?
Ventilators, Mechanical
1
2020
28
0.040
Why?
Renal Dialysis
1
1981
191
0.040
Why?
Candida
1
2020
37
0.040
Why?
HIV Long Terminal Repeat
1
2000
11
0.040
Why?
Hemorrhage
1
1981
287
0.040
Why?
Antifungal Agents
1
2020
125
0.040
Why?
Cell Membrane
2
1993
506
0.040
Why?
Anti-HIV Agents
1
2000
139
0.040
Why?
Data Interpretation, Statistical
1
1999
197
0.030
Why?
Double-Blind Method
2
1996
749
0.030
Why?
Drug Combinations
2
1991
167
0.030
Why?
Gastritis
1
1997
17
0.030
Why?
Patient Outcome Assessment
1
2018
56
0.030
Why?
Neutrophils
2
1994
396
0.030
Why?
Base Sequence
2
2015
1332
0.030
Why?
Organizational Policy
1
2017
50
0.030
Why?
Epidemiologic Factors
1
1996
4
0.030
Why?
Klebsiella Infections
1
1996
25
0.030
Why?
Hepatitis B
1
1996
28
0.030
Why?
Liberia
1
2016
11
0.030
Why?
Cross Reactions
1
1996
140
0.030
Why?
Nafcillin
1
2015
1
0.030
Why?
Hot Temperature
2
1988
149
0.030
Why?
Penicillin-Binding Proteins
1
2015
9
0.030
Why?
Complement C8
2
1987
2
0.030
Why?
Frameshift Mutation
1
2015
28
0.030
Why?
Vancomycin
1
2015
40
0.030
Why?
Prosthesis-Related Infections
1
2015
34
0.030
Why?
Pentamidine
1
1995
2
0.030
Why?
Staphylococcus
1
2015
17
0.030
Why?
Zidovudine
1
1995
12
0.030
Why?
Chlorhexidine
1
2015
17
0.030
Why?
Reference Values
2
2000
330
0.030
Why?
Meningitis, Meningococcal
2
1986
6
0.030
Why?
Survivors
1
2016
189
0.030
Why?
Comorbidity
1
2018
1122
0.030
Why?
Administration, Inhalation
1
1995
161
0.030
Why?
Gene Expression Regulation, Bacterial
1
2015
146
0.030
Why?
Interdisciplinary Communication
1
2015
106
0.030
Why?
DNA, Bacterial
1
2015
262
0.030
Why?
Mucous Membrane
1
1994
26
0.030
Why?
Regression Analysis
1
2015
498
0.030
Why?
Blood Bactericidal Activity
1
1994
61
0.030
Why?
Tomography, Optical Coherence
1
2016
237
0.020
Why?
Sequence Homology, Amino Acid
1
1994
365
0.020
Why?
Stress, Psychological
1
1997
475
0.020
Why?
Pepsin A
1
1993
8
0.020
Why?
Animals
5
1994
21498
0.020
Why?
Molecular Weight
3
1991
194
0.020
Why?
Cholera
1
1992
16
0.020
Why?
Sunlight
1
1992
28
0.020
Why?
Dialysis
1
1991
8
0.020
Why?
Chelating Agents
1
1991
49
0.020
Why?
Campylobacter jejuni
1
1991
13
0.020
Why?
Osmolar Concentration
1
1991
91
0.020
Why?
Staphylococcus epidermidis
1
1991
11
0.020
Why?
Hospitals, General
1
1991
18
0.020
Why?
Opportunistic Infections
1
1991
29
0.020
Why?
Culture Media
1
1991
78
0.020
Why?
Quality Indicators, Health Care
1
2014
349
0.020
Why?
Patient Safety
1
2014
281
0.020
Why?
Risk Assessment
1
2018
2116
0.020
Why?
Length of Stay
1
2014
829
0.020
Why?
Listeria
1
1990
12
0.020
Why?
Deoxycholic Acid
1
1990
9
0.020
Why?
Polymyxin B
1
1990
11
0.020
Why?
Evaluation Studies as Topic
1
1990
105
0.020
Why?
Antigens, Bacterial
1
1991
202
0.020
Why?
Drug Resistance, Microbial
1
1990
47
0.020
Why?
Anti-Infective Agents
1
1992
154
0.020
Why?
Hypoxia
1
1991
121
0.020
Why?
Prothrombin Time
1
1990
6
0.020
Why?
Prevalence
1
2014
1455
0.020
Why?
Vibrio Infections
1
1989
3
0.020
Why?
Hospital Mortality
1
2014
881
0.020
Why?
Drug Synergism
1
1990
142
0.020
Why?
Species Specificity
1
1990
344
0.020
Why?
Vibrio cholerae
1
1989
18
0.020
Why?
Wound Infection
1
1989
29
0.020
Why?
Chromatography, High Pressure Liquid
2
1991
225
0.020
Why?
Cell Membrane Permeability
1
1988
40
0.020
Why?
Campylobacter fetus
1
1988
1
0.020
Why?
Emergency Service, Hospital
1
2017
1165
0.020
Why?
Kinetics
1
1990
760
0.020
Why?
Penicillin Resistance
2
1986
11
0.020
Why?
Complement Activating Enzymes
1
1987
1
0.020
Why?
Complement C1r
1
1987
1
0.020
Why?
Hemolytic Plaque Technique
1
1987
11
0.020
Why?
In Vitro Techniques
1
1988
491
0.020
Why?
Ehrlichia
1
1987
3
0.020
Why?
Complement C4
1
1987
13
0.020
Why?
Complement C1
1
1987
3
0.020
Why?
Enzyme-Linked Immunosorbent Assay
3
1997
450
0.020
Why?
Lymphatic Diseases
1
1987
14
0.020
Why?
Sensitivity and Specificity
1
1990
1172
0.020
Why?
Perineum
1
1987
20
0.020
Why?
Cell Division
1
1988
451
0.020
Why?
Rabbits
1
1988
342
0.020
Why?
Leg
1
1987
87
0.020
Why?
Lymph Node Excision
1
1987
52
0.020
Why?
Oxygen Consumption
1
1988
213
0.020
Why?
Streptococcus agalactiae
1
1987
81
0.020
Why?
Mice
2
1994
11189
0.020
Why?
Aerosols
1
1986
47
0.020
Why?
Pregnancy Complications, Infectious
1
1987
73
0.020
Why?
Albumins
1
1986
46
0.020
Why?
Antibodies, Bacterial
2
1997
181
0.010
Why?
Suppuration
1
1986
11
0.010
Why?
Arthritis, Infectious
1
1986
20
0.010
Why?
Edetic Acid
1
1985
24
0.010
Why?
Recurrence
1
1987
665
0.010
Why?
Neisseria meningitidis
1
1986
76
0.010
Why?
Chromatography, Gel
1
1985
63
0.010
Why?
Liver
1
1990
879
0.010
Why?
Membrane Glycoproteins
1
1988
667
0.010
Why?
Glucose
1
1988
478
0.010
Why?
Gentamicins
1
1984
24
0.010
Why?
Acute Disease
1
1986
665
0.010
Why?
Phosphates
1
1985
105
0.010
Why?
Methicillin
1
1984
5
0.010
Why?
Trimethoprim, Sulfamethoxazole Drug Combination
1
1984
10
0.010
Why?
Complement C6
1
1983
2
0.010
Why?
Pericarditis
1
1983
10
0.010
Why?
Hepatitis, Alcoholic
1
1984
83
0.010
Why?
Lupus Erythematosus, Systemic
1
1983
186
0.010
Why?
Treatment Outcome
1
1991
5836
0.010
Why?
Reverse Transcriptase Inhibitors
1
2000
28
0.010
Why?
Pregnancy
1
1987
2411
0.010
Why?
CD4 Lymphocyte Count
1
2000
92
0.010
Why?
Radiography
1
1981
559
0.010
Why?
DNA Primers
1
2000
302
0.010
Why?
Amino Acids
2
1991
149
0.010
Why?
Viral Load
1
2000
230
0.010
Why?
Lymphocytes
1
2000
210
0.010
Why?
Virus Replication
1
2000
323
0.010
Why?
Multiple Myeloma
1
1983
375
0.010
Why?
ROC Curve
1
1997
295
0.010
Why?
Immunoglobulin A
1
1997
102
0.010
Why?
O Antigens
1
1996
4
0.010
Why?
Immunotoxins
1
1996
7
0.010
Why?
Klebsiella
1
1996
11
0.010
Why?
Immunoglobulins, Intravenous
1
1996
34
0.010
Why?
Polysaccharides, Bacterial
1
1996
44
0.010
Why?
Immunoglobulin G
1
1997
472
0.010
Why?
Pseudomonas aeruginosa
1
1996
132
0.010
Why?
South America
1
1992
25
0.010
Why?
Pharmacy and Therapeutics Committee
1
1992
2
0.010
Why?
Campylobacter Infections
1
1991
4
0.010
Why?
Isoelectric Point
1
1991
12
0.010
Why?
Primates
1
1991
52
0.010
Why?
Electrophoresis, Polyacrylamide Gel
1
1991
185
0.010
Why?
Endopeptidases
1
1991
68
0.010
Why?
Diarrhea
1
1991
75
0.010
Why?
Blotting, Western
1
1991
611
0.000
Why?
Fresh Water
1
1989
17
0.000
Why?
Isoelectric Focusing
1
1988
13
0.000
Why?
Sulfadiazine
1
1986
2
0.000
Why?
Penicillins
1
1986
32
0.000
Why?
Injections, Intravenous
1
1986
160
0.000
Why?
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