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A. Karaba · SciRah

Researcher profile · Semantic Scholar

A. Karaba

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A. Karaba — researcher profile on SciRah

h-index: 17
Works: 86
Citations: 1,046

Most-cited papers

The BNT162b2 mRNA Vaccine Elicits Robust Humoral and Cellular Immune Responses in People Living With Human Immunodeficiency Virus (HIV)
Bezawit A. Woldemeskel, A. Karaba, Caroline C. Garliss, E. Beck +4 more
2021Clinical Infectious Diseases114 citations Open access
Semantic Scholar
A third dose of SARS-CoV-2 vaccine increases neutralizing antibodies against variants of concern in solid organ transplant recipients
A. Karaba, Xian-Ming Zhu, Tao Liang, Kristy H. Wang +19 more
2021American Journal of Transplantation103 citations Open access
Semantic Scholar
Regulatory T Cells for Treating Patients With COVID-19 and Acute Respiratory Distress Syndrome: Two Case Reports
D. Gladstone, B. Kim, K. Mooney, A. Karaba +1 more
2020Annals of Internal Medicine80 citations Open access
Semantic Scholar
Safety and antibody response to two-dose SARS-CoV-2 messenger RNA vaccination in persons with HIV
Jake A. Ruddy, B. Boyarsky, J. Bailey, A. Karaba +4 more
2021AIDS (London)79 citations Open access
Semantic Scholar
A Fourth Dose of COVID-19 Vaccine Does Not Induce Neutralization of the Omicron Variant Among Solid Organ Transplant Recipients With Suboptimal Vaccine Response
A. Karaba, T. Johnston, T. Aytenfisu, O. Akinde +12 more
2022Transplantation64 citations Open access
Semantic Scholar
Herpes simplex virus type 1 inflammasome activation in proinflammatory human macrophages is dependent on NLRP3, ASC, and caspase-1
A. Karaba, Alexis Figueroa, G. Massaccesi, Sara Botto +2 more
2020PLoS ONE51 citations Open access
Semantic Scholar
Association of Frailty, Age, and Biological Sex With Severe Acute Respiratory Syndrome Coronavirus 2 Messenger RNA Vaccine–Induced Immunity in Older Adults
J. Shapiro, I. Sitaras, Han-sol Park, T. Aytenfisu +23 more
2022Clinical Infectious Diseases46 citations Open access
Semantic Scholar
Safety and antibody response to the first dose of severe acute respiratory syndrome coronavirus 2 messenger RNA vaccine in persons with HIV
Jake A. Ruddy, B. Boyarsky, William Werbel, J. Bailey +4 more
2021AIDS (London)41 citations Open access
Semantic Scholar
Differential Cytokine Signatures of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and Influenza Infection Highlight Key Differences in Pathobiology
A. Karaba, Wei-Qiang Zhou, Leon L. Hsieh, Alexis Figueroa +13 more
2021medRxiv37 citations Open access
Semantic Scholar
Antibody Response to Respiratory Syncytial Virus Vaccination in Immunocompromised Persons.
A. Karaba, C. Hage, I. Sengsouk, Prasanthy Balasubramanian +3 more
2024Journal of the American Medical Association (JAMA)35 citations Open access
Semantic Scholar
Distinct Cytokine and Chemokine Dysregulation in Hospitalized Children with Acute COVID-19 and Multisystem Inflammatory Syndrome with Similar Levels of Nasopharyngeal SARS-CoV-2 Shedding.
Nadine A. Peart Akindele, Theodore Kouo, A. Karaba, Oren Gordon +14 more
2021Journal of Infectious Diseases31 citations Open access
Semantic Scholar
Distinct Cytokine and Chemokine Dysregulation in Hospitalized Children With Acute Coronavirus Disease 2019 and Multisystem Inflammatory Syndrome With Similar Levels of Nasopharyngeal Severe Acute Respiratory Syndrome Coronavirus 2 Shedding
Nadine A. Peart Akindele, Theodore Kouo, A. Karaba, Oren Gordon +14 more
2021Journal of Infectious Diseases27 citations Open access
Semantic Scholar
Tocilizumab for the Treatment of COVID-19 Among Hospitalized Patients: A Matched Retrospective Cohort Analysis
E. Ignatius, Kun-Bo Wang, A. Karaba, M. Robinson +10 more
2020Open Forum Infectious Diseases25 citations Open access
Semantic Scholar
SARS-CoV-2–specific immune responses in boosted vaccine recipients with breakthrough infections during the Omicron variant surge
Bezawit A. Woldemeskel, Caroline C. Garliss, T. Aytenfisu, T. Johnston +11 more
2022JCI Insight21 citations Open access
Semantic Scholar
High-value laboratory testing for hospitalized COVID-19 patients: a review
D. Čiháková, M. Streiff, Steven Menez, Teresa K. Chen +10 more
2021Future Virology20 citations Open access
Semantic Scholar
Higher Proinflammatory Cytokines Are Associated With Increased Antibody Titer After a Third Dose of SARS-CoV-2 Vaccine in Solid Organ Transplant Recipients
A. Karaba, X. Zhu, S. E. Benner, O. Akinde +12 more
2022Transplantation19 citations Open access
Semantic Scholar
Omicron BA.1 and BA.2 Neutralizing Activity Following Pre-Exposure Prophylaxis with Tixagevimab plus Cilgavimab in Vaccinated Solid Organ Transplant Recipients
A. Karaba, Jake D. Kim, T. Chiang, J. Alejo +20 more
2022medRxiv19 citations Open access
Semantic Scholar
Persistent SARS-CoV-2–specific immune defects in kidney transplant recipients following third mRNA vaccine dose
W. Werbel, A. Karaba, T. Chiang, A. Massie +26 more
2023American Journal of Transplantation16 citations Open access
Semantic Scholar
Heterologous Ad.26.COV2.S versus homologous BNT162b2/mRNA-1273 as a third dose in solid organ transplant recipients seronegative after two-dose mRNA vaccination
T. Chiang, J. Alejo, J. Mitchell, Jake D. Kim +13 more
2022American Journal of Transplantation15 citations Open access
Semantic Scholar
SARS-CoV-2 induces neutrophil degranulation and differentiation into myeloid-derived suppressor cells associated with severe COVID-19.
Leon L. Hsieh, Elizabeth A. Thompson, Nirvani P Jairam, Katerina Roznik +14 more
2025Science Translational Medicine14 citations
Semantic Scholar
Cell-free DNA reveals distinct pathology of multisystem inflammatory syndrome in children
T. Andargie, Katerina Roznik, N. Redekar, T. Hill +16 more
2023Journal of Clinical Investigation13 citations Open access
Semantic Scholar
COVID-19 vaccination induces distinct T-cell responses in pediatric solid organ transplant recipients and immunocompetent children
Katerina Roznik, Jia-Shu Xue, Georgia Stavrakis, T. Johnston +10 more
2024npj Vaccines12 citations Open access
Semantic Scholar
Mission, Organization, and Future Direction of the Serological Sciences Network for COVID-19 (SeroNet) Epidemiologic Cohort Studies
Jane C. Figueiredo, F. Hirsch, L. Kushi, W. Nembhard +93 more
2022Open Forum Infectious Diseases12 citations Open access
Semantic Scholar
Neutralizing activity and 3-month durability of tixagevimab and cilgavimab prophylaxis against Omicron sublineages in transplant recipients
A. Karaba, Jake D. Kim, T. Chiang, J. Alejo +21 more
2023American Journal of Transplantation11 citations Open access
Semantic Scholar
Association of frailty, age, and biological sex with SARS-CoV-2 mRNA vaccine-induced immunity in older adults
J. Shapiro, Han-sol Park, T. Aytenfisu, Christopher A. Caputo +18 more
2022medRxiv11 citations Open access
Semantic Scholar
Herpesviruses and Inflammasomes: One Sensor Does Not Fit All
Ayush Kumar, G. Stavrakis, A. Karaba
2022mBio11 citations Open access
Semantic Scholar
Patient-Reported Outcomes after Tixagevimab and Cilgavimab Pre-exposure Prophylaxis among Solid Organ Transplant Recipients: Safety, Effectiveness, and Perceptions of Risk
J. Alejo, Jake D. Kim, T. Chiang, R. Avery +7 more
2023Clinical Transplantation10 citations Open access
Semantic Scholar
Humoral and Cellular Immune Response to a Third Dose of SARS-CoV-2 Vaccine in Kidney Transplant Recipients Taking Belatacept
J. Mitchell, Jake D. Kim, J. Alejo, T. Chiang +13 more
2022Transplantation10 citations Open access
Semantic Scholar
Heterologous versus homologous boosting elicits qualitatively distinct, BA.5–cross-reactive T cells in transplant recipients
E. Thompson, Wabathi Ngecu, Laila Stoddart, T. Johnston +12 more
2023JCI Insight9 citations Open access
Semantic Scholar
Decay of COVID-19 mRNA vaccine-induced immunity in people living with HIV
Bezawit A. Woldemeskel, A. Karaba, Caroline C. Garliss, E. Beck +5 more
2022AIDS (London)9 citations Open access
Semantic Scholar
Integrated cell-free DNA and cytokine analysis uncovers distinct tissue injury and immune response patterns in solid organ transplant recipients with COVID-19
T. Andargie, Wei-Qiang Zhou, A. Karaba, Tai-Bo Li +12 more
2022Research Square7 citations Open access
Semantic Scholar
Interleukin-18 and tumor necrosis factor-α are elevated in solid organ transplant recipients with possible cytomegalovirus end-organ disease
A. Karaba, Alexis Figueroa, W. Werbel, M. Veronica Dioverti +4 more
2021Transplant Infectious Disease7 citations Open access
Semantic Scholar
Bystander monocytic cells drive infection-independent NLRP3 inflammasome response to SARS-CoV-2
Leon L. Hsieh, M. Looney, Alexis Figueroa, G. Massaccesi +9 more
2024mBio6 citations Open access
Semantic Scholar
Epitope Mapping of SARS-CoV-2 Spike Antibodies in Vaccinated Kidney Transplant Recipients Reveals Poor Spike Coverage Compared to Healthy Controls.
A. Karaba, W. Morgenlander, T. Johnston, C. Hage +10 more
2023Journal of Infectious Diseases5 citations Open access
Semantic Scholar
A Third Dose of SARS-CoV-2 Vaccine Increases Neutralizing Antibodies Against Variants of Concern in Solid Organ Transplant Recipients
A. Karaba, Xian-Ming Zhu, Tao Liang, Kristy Wang +19 more
2021medRxiv5 citations Open access
Semantic Scholar
Minimizing risk while maximizing opportunity: The infectious disease organ offer process survey
Katya Prakash, K. Saharia, A. Karaba, Nancy Law +9 more
2024Transplant Infectious Disease4 citations
Semantic Scholar
Rapid Wane and Recovery of XBB Sublineage Neutralization After Sequential Omicron-based Vaccination in Solid Organ Transplant Recipients.
T. Johnston, C. Hage, A. T. Abedon, Snigdha Panda +7 more
2024Clinical Infectious Diseases4 citations Open access
Semantic Scholar
A third COVID-19 vaccine dose in kidney transplant recipients induces antibody response to vaccine and Omicron variants but shows limited Ig subclass switching
Jenny M. Lee, J. Sachithanandham, John S. Lee, J. Shapiro +14 more
2025Microbiology spectrum3 citations Open access
Semantic Scholar
Optimizing IVIg in Xenotransplantation: A Call to Action
R. Avery, Olivia S Kates, K. Saharia, B. K. Lindner +2 more
2025Transplantation3 citations Open access
Semantic Scholar
COVID-19 Diarrhea is Inflammatory, Caused by Direct Viral Effects Plus Major Role of Virus-induced Cytokines
Mark Donowitz, Chung-Ming Tse, R. Sarker, R. Lin +19 more
2024Cellular and Molecular Gastroenterology and Hepatology3 citations Open access
Semantic Scholar
Application of machine learning algorithms to identify serological predictors of COVID-19 severity and outcomes
Santosh Dhakal, Anna Yin, Marta Escarra-Senmarti, Z. Demko +24 more
2024Communications Medicine3 citations Open access
Semantic Scholar
Disseminated Tuberculosis With an Atypical Cutaneous Manifestation in a Hematopoietic Cell Transplant Patient in the Early Posttransplant Period: Case Report and Review of the Literature
Mary M. Czech, M. Dioverti, A. Karaba, Tania Jain +5 more
2022Open Forum Infectious Diseases3 citations Open access
Semantic Scholar
Low Omicron BA.4 and BA.5 neutralising activity and breakthrough COVID-19 following pre-exposure prophylaxis with tixagevimab plus cilgavimab in vaccinated patients with autoimmune disease.
C. Connolly, A. Karaba, Teresa Po-Yu Chiang, M. Teles +7 more
2022Clinical and Experimental Rheumatology3 citations Open access
Semantic Scholar
The Effects of a Systemwide Diagnostic Stewardship Change on West Nile Virus Disease Ordering Practices
A. Karaba, P. Blair, Kevin M Martin, M. Saheed +2 more
2019Open Forum Infectious Diseases3 citations Open access
Semantic Scholar
Cell-free DNA Profiles End-Organ Injury and Predicts Outcomes in Advanced Heart Failure with Left Ventricular Assist Device Implantation
Ashley Park, T. Andargie, Xin Tian, Michael Keller +14 more
2025Circulation: Heart Failure2 citations Open access
Semantic Scholar
Emergency Myelopoiesis Distinguishes Multisystem Inflammatory Syndrome in Children From Pediatric Severe Coronavirus Disease 2019
Katerina Roznik, T. Andargie, T. Johnston, Oren Gordon +11 more
2024Journal of Infectious Diseases2 citations Open access
Semantic Scholar
Endemic Human Coronavirus Antibody Levels Are Unchanged after Convalescent or Control Plasma Transfusion for Early Outpatient COVID-19 Treatment
A. Karaba, T. Johnston, E. Beck, O. Laeyendecker +3 more
2023mBio2 citations Open access
Semantic Scholar
Impact of Seasonal Coronavirus Antibodies on SARS-CoV-2 Vaccine Responses in Solid Organ Transplant Recipients
A. Karaba, Wei-Qiang Zhou, Shuai Li, T. Aytenfisu +16 more
2022Clinical Infectious Diseases2 citations Open access
Semantic Scholar
Low neutralisation of the omicron BA.2 sublineage in boosted individuals who had breakthrough infections
A. Karaba, T. Johnston, T. Aytenfisu, Bezawit A. Woldemeskel +3 more
2022The Lancet Microbe2 citations Open access
Semantic Scholar
Respiratory Syncytial Virus Vaccination-Reply.
A. Karaba, D. Segev, W. Werbel
2025Journal of the American Medical Association (JAMA)1 citations
Semantic Scholar

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