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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
104
2.380
Why?
Cross Infection
7
2019
160
2.290
Why?
Bacteremia
7
2022
94
2.130
Why?
Methicillin-Resistant Staphylococcus aureus
5
2022
65
1.970
Why?
Staphylococcal Infections
8
2022
129
1.620
Why?
Intensive Care Units
11
2025
405
1.310
Why?
Vancomycin-Resistant Enterococci
3
2018
12
1.190
Why?
Gram-Positive Bacterial Infections
3
2017
30
1.110
Why?
Influenza, Human
2
2025
206
1.090
Why?
Respiratory Tract Infections
2
2025
89
1.030
Why?
Needlestick Injuries
2
2015
19
0.990
Why?
Metapneumovirus
1
2025
5
0.970
Why?
Paramyxoviridae Infections
1
2025
7
0.970
Why?
Blood-Borne Pathogens
2
2015
12
0.940
Why?
Soft Tissue Infections
2
2022
49
0.860
Why?
Pneumonia, Staphylococcal
1
2022
11
0.770
Why?
Pneumonia, Ventilator-Associated
4
2015
36
0.750
Why?
Disease Outbreaks
4
2020
114
0.720
Why?
Community-Acquired Infections
1
2022
94
0.720
Why?
Candidemia
2
2018
9
0.690
Why?
Laboratories
1
2020
27
0.670
Why?
Pseudomonas Infections
3
2017
54
0.650
Why?
Fungemia
1
2019
6
0.650
Why?
Molecular Typing
1
2019
9
0.630
Why?
Communicable Diseases
1
2020
88
0.630
Why?
Whole Genome Sequencing
1
2019
70
0.610
Why?
Genome, Bacterial
1
2019
67
0.610
Why?
Lactoferrin
7
1994
37
0.610
Why?
Anti-Bacterial Agents
6
2015
786
0.560
Why?
Gram-Negative Bacterial Infections
1
2017
23
0.540
Why?
Occupational Exposure
2
2015
315
0.490
Why?
Accidents, Occupational
1
2015
43
0.490
Why?
Academic Medical Centers
4
2017
317
0.480
Why?
Humans
58
2025
62681
0.460
Why?
Pressure Ulcer
1
2014
35
0.450
Why?
Hand Hygiene
2
2015
10
0.450
Why?
Body Fluids
1
2014
21
0.440
Why?
Beds
1
2014
10
0.440
Why?
Ventilator-Induced Lung Injury
1
2013
10
0.430
Why?
Housekeeping, Hospital
1
2013
4
0.420
Why?
Accidental Falls
1
2014
128
0.420
Why?
Disinfection
1
2013
22
0.410
Why?
Guideline Adherence
2
2013
306
0.400
Why?
Population Surveillance
1
2013
203
0.390
Why?
Practice Guidelines as Topic
2
2013
725
0.390
Why?
Environmental Exposure
1
2014
219
0.380
Why?
Critical Illness
2
2015
321
0.360
Why?
Retrospective Studies
9
2025
6536
0.360
Why?
Respiration, Artificial
1
2013
295
0.350
Why?
Influenza A Virus, H1N1 Subtype
1
2011
88
0.330
Why?
Critical Care
3
2020
389
0.320
Why?
Infant
4
2025
1602
0.300
Why?
Transferrin
4
1990
70
0.300
Why?
Child
5
2025
4444
0.300
Why?
Algorithms
1
2013
1003
0.290
Why?
Child, Preschool
5
2025
1937
0.290
Why?
Male
26
2025
29486
0.290
Why?
Caliciviridae Infections
1
2007
4
0.280
Why?
Norovirus
1
2007
6
0.280
Why?
Adult
18
2025
16626
0.280
Why?
Gram-Negative Bacteria
3
1994
57
0.280
Why?
Gastroenteritis
1
2007
14
0.280
Why?
Infectious Disease Transmission, Professional-to-Patient
1
2007
5
0.280
Why?
Contact Tracing
1
2007
17
0.280
Why?
Whooping Cough
1
2007
10
0.280
Why?
Massachusetts
5
2019
2061
0.270
Why?
Delivery of Health Care
1
2011
429
0.260
Why?
Complement System Proteins
4
1990
115
0.250
Why?
Adolescent
7
2025
6172
0.250
Why?
Hemorrhagic Fever, Ebola
2
2016
28
0.250
Why?
Pandemics
1
2011
663
0.250
Why?
Ebolavirus
2
2016
38
0.240
Why?
Seasons
1
2025
133
0.230
Why?
Public Health Surveillance
2
2015
28
0.230
Why?
Staphylococcus aureus
3
2022
177
0.230
Why?
Central Venous Catheters
2
2015
17
0.220
Why?
Urinary Tract Infections
2
2017
90
0.220
Why?
Influenza A virus
1
2025
123
0.220
Why?
Lactoglobulins
3
1990
51
0.220
Why?
Catheter-Related Infections
2
2015
42
0.220
Why?
Young Adult
3
2025
4633
0.210
Why?
Middle Aged
12
2025
17364
0.210
Why?
Pneumonia, Pneumocystis
2
1995
19
0.210
Why?
Aged
8
2025
14255
0.200
Why?
APACHE
3
2017
45
0.200
Why?
Aged, 80 and over
2
2025
5406
0.200
Why?
Sex Factors
1
2025
973
0.190
Why?
Leukocidins
1
2022
8
0.190
Why?
Exotoxins
1
2022
9
0.190
Why?
HIV Infections
4
2000
962
0.190
Why?
Fever
1
2022
66
0.190
Why?
Female
16
2025
32491
0.190
Why?
Patient Isolation
2
2014
7
0.190
Why?
Bacterial Toxins
1
2022
61
0.190
Why?
Incidence
1
2025
1367
0.180
Why?
Respiratory Protective Devices
1
2020
13
0.170
Why?
DNA Polymerase III
1
2000
28
0.170
Why?
Microbiology
1
2020
6
0.170
Why?
Gram-Positive Bacteria
1
2000
36
0.170
Why?
Helicobacter pylori
3
1997
58
0.170
Why?
Uracil
1
2000
30
0.170
Why?
Ownership
1
2020
19
0.170
Why?
North America
1
2020
111
0.170
Why?
Helicobacter Infections
2
1997
55
0.160
Why?
Gastrointestinal Hemorrhage
2
1997
78
0.160
Why?
Molecular Epidemiology
1
2019
31
0.160
Why?
Case-Control Studies
1
2022
1110
0.150
Why?
United States
2
2025
7719
0.150
Why?
Trimethoprim
2
1991
7
0.150
Why?
Cluster Analysis
1
2019
255
0.150
Why?
Enzyme Inhibitors
1
2000
373
0.150
Why?
Shock, Septic
1
1999
86
0.150
Why?
Communicable Diseases, Emerging
1
2018
21
0.140
Why?
Liver Transplantation
1
2020
215
0.140
Why?
Drug Users
1
2018
30
0.140
Why?
Glucocorticoids
1
1999
188
0.140
Why?
Logistic Models
3
2017
1273
0.140
Why?
Substance Abuse, Intravenous
1
2018
80
0.140
Why?
Blood Culture
1
2017
10
0.140
Why?
Liver Diseases
2
1990
148
0.130
Why?
Magnesium
3
1993
52
0.130
Why?
Hepatitis B Core Antigens
1
1996
6
0.130
Why?
Hepatitis B Antibodies
1
1996
9
0.130
Why?
Hepatitis B Vaccines
1
1996
14
0.130
Why?
Gastrointestinal Diseases
1
2017
71
0.130
Why?
Meningitis
2
1987
18
0.130
Why?
Linear Models
1
2017
409
0.120
Why?
Semen
1
2016
44
0.120
Why?
RNA, Viral
2
2000
272
0.120
Why?
Surgical Wound Infection
1
2017
113
0.120
Why?
Pilot Projects
1
2019
987
0.120
Why?
Mortality
1
2017
160
0.120
Why?
Anesthesia, Local
1
2015
20
0.120
Why?
Carrier State
3
2017
17
0.120
Why?
Police
1
2015
37
0.120
Why?
Sulfadoxine
1
1995
6
0.120
Why?
Patient Admission
1
2017
190
0.120
Why?
Pyrimethamine
1
1995
9
0.120
Why?
Hospitals
2
2017
392
0.120
Why?
Uveitis
1
2016
34
0.120
Why?
Muramidase
2
1993
46
0.120
Why?
Meningococcal Infections
2
1986
21
0.120
Why?
AIDS-Related Opportunistic Infections
1
1995
68
0.110
Why?
Infant, Newborn
1
2019
1341
0.110
Why?
HIV-1
2
2000
716
0.110
Why?
Emergency Medicine
1
2017
188
0.110
Why?
Catheterization, Central Venous
1
2015
87
0.110
Why?
Calcium
3
1993
571
0.100
Why?
Sepsis
3
1986
279
0.100
Why?
Risk Factors
5
2018
5302
0.100
Why?
Enterocolitis, Pseudomembranous
1
2013
34
0.100
Why?
Microbial Sensitivity Tests
3
2020
203
0.100
Why?
Cefotaxime
2
1990
4
0.100
Why?
Bacteria
2
1993
305
0.100
Why?
Patient Care Team
1
2015
337
0.100
Why?
Cohort Studies
2
2016
2539
0.090
Why?
Sulfamethizole
1
1991
2
0.090
Why?
Rifampin
3
1990
25
0.090
Why?
Health Personnel
1
2015
363
0.090
Why?
Agranulocytosis
1
1991
6
0.090
Why?
Enterobacteriaceae Infections
1
1991
11
0.090
Why?
Peptide Fragments
1
1993
411
0.090
Why?
Lung
2
1986
939
0.090
Why?
Listeria monocytogenes
1
1990
34
0.090
Why?
Hospitals, Veterans
2
1996
160
0.080
Why?
Polymerase Chain Reaction
1
1990
515
0.080
Why?
Escherichia coli
3
1990
708
0.080
Why?
Enterobacteriaceae
1
1988
18
0.080
Why?
Quality Improvement
1
2013
435
0.070
Why?
Amino Acid Sequence
5
2015
1594
0.070
Why?
Colorado Tick Fever
1
1987
1
0.070
Why?
Reoviridae Infections
1
1987
1
0.070
Why?
Rickettsiaceae Infections
1
1987
5
0.070
Why?
Bronchoalveolar Lavage Fluid
1
1988
93
0.070
Why?
Lipopolysaccharides
4
1993
644
0.070
Why?
Dermatitis, Exfoliative
1
1987
3
0.070
Why?
Pertussis Vaccine
1
2007
2
0.070
Why?
Bordetella pertussis
1
2007
9
0.070
Why?
Coitus
1
1987
15
0.070
Why?
Candidiasis
1
1987
51
0.070
Why?
Personnel, Hospital
1
2007
43
0.070
Why?
Microscopy, Electron
3
1993
250
0.070
Why?
Streptococcal Infections
1
1987
79
0.070
Why?
Acquired Immunodeficiency Syndrome
1
1987
138
0.070
Why?
Immunization, Passive
2
1996
105
0.060
Why?
Hospital Costs
1
2007
126
0.060
Why?
Reverse Transcriptase Polymerase Chain Reaction
1
2007
544
0.060
Why?
Hemarthrosis
1
1986
3
0.060
Why?
Escherichia coli Infections
1
1986
87
0.060
Why?
Iron
1
1986
146
0.060
Why?
Hemophilia A
1
1986
57
0.060
Why?
Arthritis
1
1986
53
0.060
Why?
Gonorrhea
1
1987
186
0.060
Why?
Aeromonas
1
1984
6
0.060
Why?
Disasters
1
1985
28
0.060
Why?
Sulfamethoxazole
1
1984
5
0.060
Why?
Transportation of Patients
1
1985
44
0.060
Why?
Hydrogen-Ion Concentration
3
1990
455
0.050
Why?
Cattle
2
1994
308
0.050
Why?
Colorado
4
1992
21
0.050
Why?
Molecular Sequence Data
4
1994
1992
0.050
Why?
Time Factors
5
2017
3742
0.050
Why?
Drug Therapy, Combination
3
2000
463
0.050
Why?
Bacterial Proteins
3
2015
769
0.050
Why?
Mediastinal Diseases
1
1981
15
0.050
Why?
Hospitals, University
2
1992
54
0.050
Why?
Water Microbiology
2
1992
11
0.050
Why?
Peptides
1
1985
574
0.050
Why?
Diagnosis, Differential
3
1991
964
0.050
Why?
Prospective Studies
3
2014
3258
0.040
Why?
Equipment Reuse
1
2020
4
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
23
0.040
Why?
Ventilators, Mechanical
1
2020
30
0.040
Why?
Candida
1
2020
38
0.040
Why?
Renal Dialysis
1
1981
197
0.040
Why?
HIV Long Terminal Repeat
1
2000
12
0.040
Why?
Hemorrhage
1
1981
266
0.040
Why?
Antifungal Agents
1
2020
126
0.040
Why?
Cell Membrane
2
1993
493
0.040
Why?
Anti-HIV Agents
1
2000
154
0.040
Why?
Data Interpretation, Statistical
1
1999
192
0.040
Why?
Drug Combinations
2
1991
152
0.040
Why?
Double-Blind Method
2
1996
739
0.040
Why?
Gastritis
1
1997
18
0.040
Why?
Patient Outcome Assessment
1
2018
53
0.040
Why?
Neutrophils
2
1994
376
0.040
Why?
Base Sequence
2
2015
1333
0.030
Why?
Organizational Policy
1
2017
48
0.030
Why?
Epidemiologic Factors
1
1996
4
0.030
Why?
Klebsiella Infections
1
1996
22
0.030
Why?
Hepatitis B
1
1996
32
0.030
Why?
Cross Reactions
1
1996
131
0.030
Why?
Liberia
1
2016
10
0.030
Why?
Hot Temperature
2
1988
130
0.030
Why?
Nafcillin
1
2015
2
0.030
Why?
Penicillin-Binding Proteins
1
2015
9
0.030
Why?
Complement C8
2
1987
2
0.030
Why?
Frameshift Mutation
1
2015
29
0.030
Why?
Vancomycin
1
2015
39
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
19
0.030
Why?
Reference Values
2
2000
335
0.030
Why?
Survivors
1
2016
169
0.030
Why?
Meningitis, Meningococcal
2
1986
8
0.030
Why?
Administration, Inhalation
1
1995
144
0.030
Why?
Comorbidity
1
2018
1118
0.030
Why?
Interdisciplinary Communication
1
2015
104
0.030
Why?
Gene Expression Regulation, Bacterial
1
2015
164
0.030
Why?
DNA, Bacterial
1
2015
266
0.030
Why?
Mucous Membrane
1
1994
21
0.030
Why?
Regression Analysis
1
2015
497
0.030
Why?
Blood Bactericidal Activity
1
1994
66
0.030
Why?
Tomography, Optical Coherence
1
2016
223
0.030
Why?
Animals
5
1994
20581
0.030
Why?
Pepsin A
1
1993
6
0.030
Why?
Sequence Homology, Amino Acid
1
1994
364
0.030
Why?
Stress, Psychological
1
1997
469
0.030
Why?
Molecular Weight
3
1991
188
0.030
Why?
Cholera
1
1992
14
0.020
Why?
Sunlight
1
1992
30
0.020
Why?
Dialysis
1
1991
8
0.020
Why?
Chelating Agents
1
1991
50
0.020
Why?
Campylobacter jejuni
1
1991
13
0.020
Why?
Patient Safety
1
2014
242
0.020
Why?
Osmolar Concentration
1
1991
89
0.020
Why?
Staphylococcus epidermidis
1
1991
10
0.020
Why?
Hospitals, General
1
1991
17
0.020
Why?
Opportunistic Infections
1
1991
30
0.020
Why?
Quality Indicators, Health Care
1
2014
334
0.020
Why?
Culture Media
1
1991
79
0.020
Why?
Risk Assessment
1
2018
2039
0.020
Why?
Length of Stay
1
2014
804
0.020
Why?
Listeria
1
1990
11
0.020
Why?
Deoxycholic Acid
1
1990
7
0.020
Why?
Polymyxin B
1
1990
9
0.020
Why?
Evaluation Studies as Topic
1
1990
104
0.020
Why?
Hypoxia
1
1991
113
0.020
Why?
Drug Resistance, Microbial
1
1990
48
0.020
Why?
Antigens, Bacterial
1
1991
207
0.020
Why?
Anti-Infective Agents
1
1992
149
0.020
Why?
Prevalence
1
2014
1348
0.020
Why?
Prothrombin Time
1
1990
6
0.020
Why?
Vibrio Infections
1
1989
3
0.020
Why?
Drug Synergism
1
1990
142
0.020
Why?
Species Specificity
1
1990
334
0.020
Why?
Hospital Mortality
1
2014
865
0.020
Why?
Vibrio cholerae
1
1989
18
0.020
Why?
Wound Infection
1
1989
28
0.020
Why?
Chromatography, High Pressure Liquid
2
1991
231
0.020
Why?
Emergency Service, Hospital
1
2017
1070
0.020
Why?
Cell Membrane Permeability
1
1988
39
0.020
Why?
Campylobacter fetus
1
1988
1
0.020
Why?
Kinetics
1
1990
764
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?
Complement C4
1
1987
11
0.020
Why?
Ehrlichia
1
1987
3
0.020
Why?
Complement C1
1
1987
3
0.020
Why?
In Vitro Techniques
1
1988
487
0.020
Why?
Enzyme-Linked Immunosorbent Assay
3
1997
453
0.020
Why?
Lymphatic Diseases
1
1987
13
0.020
Why?
Sensitivity and Specificity
1
1990
1139
0.020
Why?
Perineum
1
1987
20
0.020
Why?
Lymph Node Excision
1
1987
42
0.020
Why?
Cell Division
1
1988
450
0.020
Why?
Rabbits
1
1988
332
0.020
Why?
Leg
1
1987
87
0.020
Why?
Oxygen Consumption
1
1988
209
0.020
Why?
Streptococcus agalactiae
1
1987
79
0.020
Why?
Mice
2
1994
10804
0.020
Why?
Pregnancy Complications, Infectious
1
1987
64
0.020
Why?
Albumins
1
1986
35
0.020
Why?
Aerosols
1
1986
46
0.020
Why?
Suppuration
1
1986
12
0.020
Why?
Arthritis, Infectious
1
1986
20
0.020
Why?
Antibodies, Bacterial
2
1997
194
0.020
Why?
Edetic Acid
1
1985
24
0.020
Why?
Recurrence
1
1987
634
0.020
Why?
Chromatography, Gel
1
1985
65
0.010
Why?
Neisseria meningitidis
1
1986
81
0.010
Why?
Liver
1
1990
845
0.010
Why?
Membrane Glycoproteins
1
1988
669
0.010
Why?
Gentamicins
1
1984
25
0.010
Why?
Glucose
1
1988
469
0.010
Why?
Phosphates
1
1985
92
0.010
Why?
Methicillin
1
1984
5
0.010
Why?
Acute Disease
1
1986
670
0.010
Why?
Trimethoprim, Sulfamethoxazole Drug Combination
1
1984
10
0.010
Why?
Complement C6
1
1983
2
0.010
Why?
Pericarditis
1
1983
9
0.010
Why?
Hepatitis, Alcoholic
1
1984
77
0.010
Why?
Lupus Erythematosus, Systemic
1
1983
163
0.010
Why?
Treatment Outcome
1
1991
5591
0.010
Why?
Reverse Transcriptase Inhibitors
1
2000
28
0.010
Why?
Pregnancy
1
1987
2316
0.010
Why?
CD4 Lymphocyte Count
1
2000
93
0.010
Why?
Radiography
1
1981
536
0.010
Why?
DNA Primers
1
2000
292
0.010
Why?
Viral Load
1
2000
229
0.010
Why?
Amino Acids
2
1991
146
0.010
Why?
Lymphocytes
1
2000
200
0.010
Why?
Virus Replication
1
2000
318
0.010
Why?
Multiple Myeloma
1
1983
348
0.010
Why?
Immunoglobulin A
1
1997
97
0.010
Why?
ROC Curve
1
1997
277
0.010
Why?
O Antigens
1
1996
5
0.010
Why?
Immunotoxins
1
1996
7
0.010
Why?
Klebsiella
1
1996
10
0.010
Why?
Immunoglobulins, Intravenous
1
1996
35
0.010
Why?
Polysaccharides, Bacterial
1
1996
45
0.010
Why?
Pseudomonas aeruginosa
1
1996
108
0.010
Why?
Immunoglobulin G
1
1997
463
0.010
Why?
South America
1
1992
26
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
47
0.010
Why?
Electrophoresis, Polyacrylamide Gel
1
1991
182
0.010
Why?
Endopeptidases
1
1991
67
0.010
Why?
Diarrhea
1
1991
76
0.010
Why?
Blotting, Western
1
1991
610
0.010
Why?
Fresh Water
1
1989
12
0.010
Why?
Isoelectric Focusing
1
1988
9
0.000
Why?
Sulfadiazine
1
1986
2
0.000
Why?
Penicillins
1
1986
30
0.000
Why?
Injections, Intravenous
1
1986
156
0.000
Why?
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