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Author: Albert I. Ko

  • ORCiD: http://orcid.org/0000-0001-9023-2339
  • Most recently observed institution: Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, CT, USA;Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, BA, Brazil

Rankings

  • All-time downloads: 321,823 (rank: 72 )
  • Categories:
    • allergy and immunology: 4,402 (rank: 268 (tie) )
    • bioinformatics: 888 (rank: 16,961 (tie) )
    • biophysics: 485 (rank: 11,397 (tie) )
    • epidemiology: 130,483 (rank: 107 )
    • health informatics: 328 (rank: 2,210 (tie) )
    • immunology: 2,787 (rank: 3,433 )
    • infectious diseases: 172,883 (rank: 98 )
    • microbiology: 1,527 (rank: 9,929 )
    • public and global health: 8,040 (rank: 624 (tie) )

Downloads per author, site-wide

Preprints

SARS-CoV-2 RNA concentrations in primary municipal sewage sludge as a leading indicator of COVID-19 outbreak dynamics

epidemiology more details view paper
  • Downloaded 128,384 times
  • Download rankings, all-time:
    • Site-wide: 32
    • In epidemiology: 8
  • Year to date:
    • Site-wide: 436
  • Since beginning of last month:
    • Site-wide: 450

Saliva is more sensitive for SARS-CoV-2 detection in COVID-19 patients than nasopharyngeal swabs

infectious diseases more details view paper
  • Downloaded 79,799 times
  • Download rankings, all-time:
    • Site-wide: 65
    • In infectious diseases: 24
  • Year to date:
    • Site-wide: 409
  • Since beginning of last month:
    • Site-wide: 589

Analytical sensitivity and efficiency comparisons of SARS-COV-2 qRT-PCR assays

infectious diseases more details view paper
  • Downloaded 24,314 times
  • Download rankings, all-time:
    • Site-wide: 294
    • In infectious diseases: 105
  • Year to date:
    • Site-wide: 830
  • Since beginning of last month:
    • Site-wide: 1,409

Diverse Functional Autoantibodies in Patients with COVID-19

infectious diseases more details view paper
  • Downloaded 23,763 times
  • Download rankings, all-time:
    • Site-wide: 303
    • In infectious diseases: 109
  • Year to date:
    • Site-wide: 147
  • Since beginning of last month:
    • Site-wide: 253

Effectiveness of CoronaVac among healthcare workers in the setting of high SARS-CoV-2 Gamma variant transmission in Manaus, Brazil: A test-negative case-control study

infectious diseases more details view paper
  • Downloaded 13,093 times
  • Download rankings, all-time:
    • Site-wide: 614
    • In infectious diseases: 208
  • Year to date:
    • Site-wide: 95
  • Since beginning of last month:
    • Site-wide: None

Saliva viral load is a dynamic unifying correlate of COVID-19 severity and mortality

infectious diseases more details view paper
  • Downloaded 9,122 times
  • Download rankings, all-time:
    • Site-wide: 994
    • In infectious diseases: 303
  • Year to date:
    • Site-wide: 155
  • Since beginning of last month:
    • Site-wide: 1,718

Coast-to-coast spread of SARS-CoV-2 in the United States revealed by genomic epidemiology

public and global health more details view paper
  • Downloaded 8,040 times
  • Download rankings, all-time:
    • Site-wide: 1,164
    • In public and global health: 47
  • Year to date:
    • Site-wide: 5,254
  • Since beginning of last month:
    • Site-wide: 19,407

Simply saliva: stability of SARS-CoV-2 detection negates the need for expensive collection devices

infectious diseases more details view paper
  • Downloaded 5,780 times
  • Download rankings, all-time:
    • Site-wide: 1,805
    • In infectious diseases: 452
  • Year to date:
    • Site-wide: 2,947
  • Since beginning of last month:
    • Site-wide: 6,536

Kinetics of antibody responses dictate COVID-19 outcome

allergy and immunology more details view paper
  • Downloaded 4,402 times
  • Download rankings, all-time:
    • Site-wide: 2,625
    • In allergy and immunology: 14
  • Year to date:
    • Site-wide: 801
  • Since beginning of last month:
    • Site-wide: 3,592

Single-Cell Omics Reveals Dyssynchrony of the Innate and Adaptive Immune System in Progressive COVID-19

infectious diseases more details view paper
  • Downloaded 4,167 times
  • Download rankings, all-time:
    • Site-wide: 2,833
    • In infectious diseases: 596
  • Year to date:
    • Site-wide: 3,060
  • Since beginning of last month:
    • Site-wide: 3,744

Clinical Characteristics and Outcomes for 7,995 Patients with SARS-CoV-2 Infection

infectious diseases more details view paper
  • Downloaded 2,736 times
  • Download rankings, all-time:
    • Site-wide: 5,186
    • In infectious diseases: 896
  • Year to date:
    • Site-wide: 1,269
  • Since beginning of last month:
    • Site-wide: 8,829

Immunologically distinct responses occur in the CNS of COVID-19 patients

immunology more details view paper
  • Downloaded 2,647 times
  • Download rankings, all-time:
    • Site-wide: 5,407
    • In immunology: 178
  • Year to date:
    • Site-wide: 1,226
  • Since beginning of last month:
    • Site-wide: 4,048

Longitudinal immune profiling of a SARS-CoV-2 reinfection in a solid organ transplant recipient

infectious diseases more details view paper
  • Downloaded 2,158 times
  • Download rankings, all-time:
    • Site-wide: 7,363
    • In infectious diseases: 1,092
  • Year to date:
    • Site-wide: 818
  • Since beginning of last month:
    • Site-wide: 1,439

Pooling saliva to increase SARS-CoV-2 testing capacity

infectious diseases more details view paper
  • Downloaded 2,087 times
  • Download rankings, all-time:
    • Site-wide: 7,710
    • In infectious diseases: 1,128
  • Year to date:
    • Site-wide: 6,413
  • Since beginning of last month:
    • Site-wide: 12,370

Seroprevalence of SARS-CoV-2-Specific IgG Antibodies Among Adults Living in Connecticut Between March 1 and June 1, 2020: Post-Infection Prevalence (PIP) Study

epidemiology more details view paper
  • Downloaded 1,409 times
  • Download rankings, all-time:
    • Site-wide: 13,794
    • In epidemiology: 937
  • Year to date:
    • Site-wide: 46,232
  • Since beginning of last month:
    • Site-wide: 41,726

Detection of SARS-CoV-2 RNA by multiplex RT-qPCR

microbiology more details view paper
  • Downloaded 1,269 times
  • Download rankings, all-time:
    • Site-wide: 16,125
    • In microbiology: 930
  • Year to date:
    • Site-wide: 22,838
  • Since beginning of last month:
    • Site-wide: 40,191

High-resolution mapping and characterization of epitopes in COVID-19 patients

infectious diseases more details view paper
  • Downloaded 991 times
  • Download rankings, all-time:
    • Site-wide: 23,227
    • In infectious diseases: 1,940
  • Year to date:
    • Site-wide: 5,155
  • Since beginning of last month:
    • Site-wide: 11,011

SARS-CoV-2 infection in pregnancy is associated with robust inflammatory response at the maternal-fetal interface

infectious diseases more details view paper
  • Downloaded 991 times
  • Download rankings, all-time:
    • Site-wide: 23,222
    • In infectious diseases: 1,941
  • Year to date:
    • Site-wide: 2,259
  • Since beginning of last month:
    • Site-wide: 3,016

SARS-CoV-2 Infection Hospitalization Rate and Infection Fatality Rate among the Non-Congregant Population in Connecticut

infectious diseases more details view paper
  • Downloaded 957 times
  • Download rankings, all-time:
    • Site-wide: 24,486
    • In infectious diseases: 1,996
  • Year to date:
    • Site-wide: 22,603
  • Since beginning of last month:
    • Site-wide: 38,090

Multiscale PHATE Exploration of SARS-CoV-2 Data Reveals Multimodal Signatures of Disease

bioinformatics more details view paper
  • Downloaded 888 times
  • Download rankings, all-time:
    • Site-wide: 27,171
    • In bioinformatics: 3,117
  • Year to date:
    • Site-wide: 7,410
  • Since beginning of last month:
    • Site-wide: 10,783

Evidence for SARS-CoV-2 Spike Protein in the Urine of COVID-19 patients

infectious diseases more details view paper
  • Downloaded 801 times
  • Download rankings, all-time:
    • Site-wide: 31,463
    • In infectious diseases: 2,295
  • Year to date:
    • Site-wide: 3,034
  • Since beginning of last month:
    • Site-wide: 1,523

The Sensitivity of Respiratory Tract Specimens for the Detection of SARS-CoV-2: A Protocol for a Living Systematic Review and Meta-Analysis

infectious diseases more details view paper
  • Downloaded 631 times
  • Download rankings, all-time:
    • Site-wide: 43,290
    • In infectious diseases: 2,691
  • Year to date:
    • Site-wide: 48,710
  • Since beginning of last month:
    • Site-wide: 49,386

Tracking Smell Loss to Identify Healthcare Workers with SARS-CoV-2 Infection

infectious diseases more details view paper
  • Downloaded 515 times
  • Download rankings, all-time:
    • Site-wide: 55,431
    • In infectious diseases: 3,003
  • Year to date:
    • Site-wide: 33,885
  • Since beginning of last month:
    • Site-wide: 47,567

Performance of Abbott Architect, Ortho Vitros, and Euroimmun Assays in Detecting Prior SARS-CoV-2 Infection

infectious diseases more details view paper
  • Downloaded 501 times
  • Download rankings, all-time:
    • Site-wide: 57,303
    • In infectious diseases: 3,055
  • Year to date:
    • Site-wide: 50,928
  • Since beginning of last month:
    • Site-wide: 78,347

Rainfall and other meteorological factors as drivers of urban transmission of leptospirosis

epidemiology more details view paper
  • Downloaded 500 times
  • Download rankings, all-time:
    • Site-wide: 57,388
    • In epidemiology: 2,534
  • Year to date:
    • Site-wide: 44,277
  • Since beginning of last month:
    • Site-wide: 43,374

An asymmetric sheath controls flagellar supercoiling and motility in the Leptospira spirochete

biophysics more details view paper
  • Downloaded 485 times
  • Download rankings, all-time:
    • Site-wide: 59,465
    • In biophysics: 2,065
  • Year to date:
    • Site-wide: 76,956
  • Since beginning of last month:
    • Site-wide: 71,720

Plasmodium infection induces cross-reactive antibodies to carbohydrate epitopes on the SARS-CoV-2 Spike protein

infectious diseases more details view paper
  • Downloaded 477 times
  • Download rankings, all-time:
    • Site-wide: 60,566
    • In infectious diseases: 3,142
  • Year to date:
    • Site-wide: 6,494
  • Since beginning of last month:
    • Site-wide: 944

Accuracy of Computable Phenotyping Approaches for SARS-CoV-2 Infection and COVID-19 Hospitalizations from the Electronic Health Record

health informatics more details view paper
  • Downloaded 328 times
  • Download rankings, all-time:
    • Site-wide: 86,106
    • In health informatics: 312
  • Year to date:
    • Site-wide: 11,040
  • Since beginning of last month:
    • Site-wide: 3,999

A Live Attenuated Vaccine Model Confers Cross-Protective Immunity Against Different Species of Leptospira spp.

microbiology more details view paper
  • Downloaded 258 times
  • Download rankings, all-time:
    • Site-wide: 101,588
    • In microbiology: 7,310
  • Year to date:
    • Site-wide: 113,416
  • Since beginning of last month:
    • Site-wide: 129,990

A multivariate geostatistical framework for combining multiple indices of abundance for disease vectors and reservoirs: A case study of rattiness in a low-income urban Brazilian community

epidemiology more details view paper
  • Downloaded 190 times
  • Download rankings, all-time:
    • Site-wide: 117,741
    • In epidemiology: 4,878
  • Year to date:
    • Site-wide: 94,010
  • Since beginning of last month:
    • Site-wide: 92,873

Escape of TLR5 Recognition by Leptospira spp: A Rationale for Atypical Endoflagella

immunology more details view paper
  • Downloaded 140 times
  • Download rankings, all-time:
    • Site-wide: 128,952
    • In immunology: 3,759
  • Year to date:
    • Site-wide: 135,153
  • Since beginning of last month:
    • Site-wide: 130,591

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