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M. Annavajhala · SciRah

Researcher profile · Semantic Scholar

M. Annavajhala

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M. Annavajhala — researcher profile on SciRah

h-index: 25
Works: 75
Citations: 2,883

Most-cited papers

Multiple pathways for SARS-CoV-2 resistance to nirmatrelvir
S. Iketani, H. Mohri, Bruce Culbertson, Seo Jung Hong +11 more
2022bioRxiv447 citations Open access
Semantic Scholar
Multidrug-Resistant Enterobacter cloacae Complex Emerging as a Global, Diversifying Threat
M. Annavajhala, A. Gomez-Simmonds, A. Uhlemann
2019Frontiers in Microbiology308 citations Open access
Semantic Scholar
Pathogen colonization of the gastrointestinal microbiome at intensive care unit admission and risk for subsequent death or infection
D. Freedberg, Margaret J. Zhou, Margot E. Cohen, M. Annavajhala +7 more
2018Intensive Care Medicine192 citations Open access
Semantic Scholar
Successive Emergence of Ceftazidime-Avibactam Resistance through Distinct Genomic Adaptations in blaKPC-2-Harboring Klebsiella pneumoniae Sequence Type 307 Isolates
Marla J. Giddins, N. Macesic, M. Annavajhala, Stephania Stump +5 more
2017Antimicrobial Agents and Chemotherapy189 citations Open access
Semantic Scholar
Emergence and Expansion of the SARS-CoV-2 Variant B.1.526 Identified in New York
M. Annavajhala, Hiroshi Mohri, Pengfei Wang, M. Nair +9 more
2021medRxiv143 citations Open access
Semantic Scholar
Staphylococcus aureus induces an itaconate-dominated immunometabolic response that drives biofilm formation
K. Tomlinson, Tania Wong Fok Lung, F. Dach, M. Annavajhala +14 more
2021Nature Communications143 citations Open access
Semantic Scholar
Comammox Functionality Identified in Diverse Engineered Biological Wastewater Treatment Systems.
M. Annavajhala, Vikram Kapoor, Jorge Santo-Domingo, K. Chandran
2018Environmental Science and Technology Letters118 citations Open access
Semantic Scholar
Emergence and expansion of SARS-CoV-2 B.1.526 after identification in New York
M. Annavajhala, H. Mohri, Pengfei Wang, M. Nair +9 more
2021Nature108 citations Open access
Semantic Scholar
Colonizing multidrug-resistant bacteria and the longitudinal evolution of the intestinal microbiome after liver transplantation
M. Annavajhala, A. Gomez-Simmonds, N. Macesic, Sean B. Sullivan +8 more
2019Nature Communications106 citations Open access
Semantic Scholar
Genomic and Geographic Context for the Evolution of High-Risk Carbapenem-Resistant Enterobacter cloacae Complex Clones ST171 and ST78
A. Gomez-Simmonds, M. Annavajhala, Zheng Wang, N. Macesic +7 more
2018mBio103 citations Open access
Semantic Scholar
Klebsiella pneumoniae induces host metabolic stress that promotes tolerance to pulmonary infection
Tania Wong Fok Lung, Daniel Charytonowicz, K. Beaumont, Shivang S. Shah +26 more
2022Cell Metabolism99 citations Open access
Semantic Scholar
Carbapenemase-producing Enterobacterales causing secondary infections during the COVID-19 crisis at a New York City hospital
A. Gomez-Simmonds, M. Annavajhala, T. McConville, Donald E Dietz +8 more
2020Journal of Antimicrobial Chemotherapy75 citations Open access
Semantic Scholar
Estimation of COVID-19 mRNA Vaccine Effectiveness and COVID-19 Illness and Severity by Vaccination Status During Omicron BA.4 and BA.5 Sublineage Periods
R. Link-Gelles, Matthew E. Levy, Karthik Natarajan, S. E. Reese +41 more
2023JAMA Network Open71 citations Open access
Semantic Scholar
Emergence of Polymyxin Resistance in Clinical Klebsiella pneumoniae Through Diverse Genetic Adaptations: A Genomic, Retrospective Cohort Study.
N. Macesic, B. Nelson, T. McConville, Marla J. Giddins +5 more
2019Clinical Infectious Diseases66 citations Open access
Semantic Scholar
Transfusional iron overload and intravenous iron infusions modify the mouse gut microbiota similarly to dietary iron
Francesca La Carpia, B. Wojczyk, M. Annavajhala, A. Rebbaa +5 more
2019npj Biofilms and Microbiomes58 citations Open access
Semantic Scholar
Oral and Gut Microbial Diversity and Immune Regulation in Patients with HIV on Antiretroviral Therapy
M. Annavajhala, Sabrina D Khan, Sean B. Sullivan, Jayesh G. Shah +13 more
2020Msphere55 citations Open access
Semantic Scholar
CrrB Positively Regulates High-Level Polymyxin Resistance and Virulence in Klebsiella pneumoniae
T. McConville, M. Annavajhala, Marla J. Giddins, N. Macesic +7 more
2020Cell Reports53 citations Open access
Semantic Scholar
Metabolic Adaptation in Methicillin-Resistant Staphylococcus aureus Pneumonia
S. Gabryszewski, Tania Wong Fok Lung, M. Annavajhala, K. Tomlinson +10 more
2019American Journal of Respiratory Cell and Molecular Biology49 citations Open access
Semantic Scholar
Subgingival microbiome and clinical periodontal status in an elderly cohort: The WHICAP ancillary study of oral health
P. Papapanou, Heekuk Park, B. Cheng, A. Kokaras +6 more
2020The Journal of Periodontology46 citations Open access
Semantic Scholar
Oral Microbiome Alterations and SARS-CoV-2 Saliva Viral Load in Patients with COVID-19
E. Miller, M. Annavajhala, Alexander M. Chong, Heekuk Park +10 more
2021Microbiology spectrum43 citations Open access
Semantic Scholar
Periodontitis and brain magnetic resonance imaging markers of Alzheimer's disease and cognitive aging
Thomas Rubinstein, A. Brickman, Bin Cheng, Sandra Burkett +8 more
2024Alzheimer's & Dementia42 citations Open access
Semantic Scholar
Clonal Background, Resistance Gene Profile, and Porin Gene Mutations Modulate In Vitro Susceptibility to Imipenem-Relebactam in Diverse Enterobacteriaceae
A. Gomez-Simmonds, Stephania Stump, Marla J. Giddins, M. Annavajhala +1 more
2018Antimicrobial Agents and Chemotherapy36 citations Open access
Semantic Scholar
Pretest Symptom Duration and Cycle Threshold Values for Severe Acute Respiratory Syndrome Coronavirus 2 Reverse-Transcription Polymerase Chain Reaction Predict Coronavirus Disease 2019 Mortality
E. Miller, Jason E. Zucker, D. Castor, M. Annavajhala +9 more
2021Open Forum Infectious Diseases32 citations Open access
Semantic Scholar
Capsular Polysaccharide Is Essential for the Virulence of the Antimicrobial-Resistant Pathogen Enterobacter hormaechei
Amelia St. John, Andrew I Perault, Sabrina I. Giacometti, Alexis Sommerfield +16 more
2023mBio27 citations Open access
Semantic Scholar
An acquired acyltransferase promotes Klebsiella pneumoniae ST258 respiratory infection
D. Ahn, G. Bhushan, T. McConville, M. Annavajhala +9 more
2020Cell Reports26 citations Open access
Semantic Scholar
Relationship of the Esophageal Microbiome and Tissue Gene Expression and Links to the Oral Microbiome: A Randomized Clinical Trial
M. Annavajhala, Michael S May, Griselda Compres, D. Freedberg +6 more
2020Clinical and Translational Gastroenterology25 citations Open access
Semantic Scholar
Pre-test symptom duration and cycle threshold values for SARS-CoV-2 reverse transcription-PCR (RT-PCR) predict COVID-19 mortality
E. Miller, Jason E. Zucker, D. Castor, M. Annavajhala +9 more
202119 citations Open access
Semantic Scholar
The gut microbiome, short chain fatty acids, and related metabolites in cystic fibrosis patients with and without colonic adenomas.
Brittany L. Baldwin-Hunter, Felix D Rozenberg, M. Annavajhala, Heekuk Park +4 more
2023Journal of Cystic Fibrosis17 citations
Semantic Scholar
Genomic epidemiology of carbapenem-resistant Enterobacterales at a New York City hospital over a 10-year period reveals complex plasmid-clone dynamics and evidence for frequent horizontal transfer of blaKPC
A. Gomez-Simmonds, M. Annavajhala, Dwayne Seeram, Todd W. Hokunson +2 more
2024Genome Research15 citations Open access
Semantic Scholar
Partial ORF1ab Gene Target Failure with Omicron BA.2.12.1
Kyle G. Rodino, D. Peaper, Brendan J. Kelly, F. Bushman +18 more
2022medRxiv15 citations Open access
Semantic Scholar
Time to act-assessing variations in qPCR analyses in biological nitrogen removal with examples from partial nitritation/anammox systems.
S. Agrawal, D. Weissbrodt, M. Annavajhala, M. Jensen +7 more
2020Water Research15 citations Open access
Semantic Scholar
Prolonged severe acute respiratory syndrome coronavirus 2 persistence, attenuated immunologic response, and viral evolution in a solid organ transplant patient
L. Purpura, Michelle Chang, M. Annavajhala, H. Mohri +13 more
2021American Journal of Transplantation14 citations Open access
Semantic Scholar
Metatranscriptomic Investigation of Adaptation in NO and N2O Production From a Lab-Scale Nitrification Process Upon Repeated Exposure to Anoxic–Aerobic Cycling
A. Brotto, M. Annavajhala, K. Chandran
2018Frontiers in Microbiology13 citations Open access
Semantic Scholar
Structural and Functional Interrogation of Selected Biological Nitrogen Removal Systems in the United States, Denmark, and Singapore Using Shotgun Metagenomics
M. Annavajhala, Vikram Kapoor, Jorge Santo-Domingo, K. Chandran
2018Frontiers in Microbiology12 citations Open access
Semantic Scholar
Prolonged outbreak of clonal, mupirocin-resistant methicillin-resistant Staphylococcus aureus in a neonatal intensive care unit: association with personnel and a possible environmental reservoir, analyzed using whole genome sequencing.
L. Rubin, J. Beachy, Tara Matz, Archana Balamohan +4 more
2021American Journal of Infection Control11 citations
Semantic Scholar
Association between COVID-19 mRNA vaccination and COVID-19 illness and severity during Omicron BA.4 and BA.5 sublineage periods
R. Link-Gelles, Matthew E. Levy, Karthik Natarajan, S. E. Reese +41 more
2022medRxiv10 citations Open access
Semantic Scholar
Genomic and Epidemiological Features of Two Dominant Methicillin-Susceptible Staphylococcus aureus Clones from a Neonatal Intensive Care Unit Surveillance Effort
M. Annavajhala, Nicole E. Kelly, W. Geng, Samantha A Ferguson +6 more
2022Msphere9 citations Open access
Semantic Scholar
Escherichia coli Harboring mcr-1 in a Cluster of Liver Transplant Recipients: Detection through Active Surveillance and Whole-Genome Sequencing
N. Macesic, Sabrina D Khan, Marla J. Giddins, D. Freedberg +7 more
2019Antimicrobial Agents and Chemotherapy9 citations Open access
Semantic Scholar
Population structure of blaKPC-harbouring IncN plasmids at a New York City medical centre and evidence for multi-species horizontal transmission.
A. Gomez-Simmonds, M. Annavajhala, Nina J. Tang, Felix D Rozenberg +4 more
2022Journal of Antimicrobial Chemotherapy8 citations Open access
Semantic Scholar
Associations between urinary 3-indoxyl sulfate, a gut microbiome-derived biomarker, and patient outcomes after intensive care unit admission
S. Kuo, K. Dettmer, M. Annavajhala, David H. Chong +4 more
2021Journal of critical care8 citations Open access
Semantic Scholar
Intestinal Dysbiosis and Risk of Posttransplant Clostridioides difficile Infection in a Longitudinal Cohort of Liver Transplant Recipients
A. Gomez-Simmonds, M. Annavajhala, M. Nunez, N. Macesic +2 more
2022Msphere7 citations Open access
Semantic Scholar
Spa Typing of Staphylococcus aureus in a Neonatal Intensive Care Unit During Routine Surveillance.
Emily Grohs, Alexandra C Hill-Ricciuti, Nicole E. Kelly, M. Messina +7 more
2021Journal of the Pediatric Infectious Diseases Society7 citations Open access
Semantic Scholar
The Brief Case: A Maggot Mystery—Ignatzschineria larvae Sepsis Secondary to an Infested Wound
Lanny T. DiFranza, M. Annavajhala, A. Uhlemann, Daniel A. Green
2021Journal of Clinical Microbiology7 citations Open access
Semantic Scholar
Volumetric, Microfluidic Plasmonic RT‐PCR
H. H. Chellani, Kelia A. Human, Robert Stanciu, Ai-Feng Liu +12 more
2025Small Methods5 citations
Semantic Scholar
Development and performance of a point-of-care rapid antigen test for detection of SARS-COV-2 variants
Li-Hong Liu, Kathrine Meyers, L. Purpura, N. Nguyen +29 more
2022Journal of Clinical Virology Plus5 citations Open access
Semantic Scholar
Stewarding the hospital sink drain: a narrative review of practical approaches for controlling gram negative pathogens in low- and middle-income countries
Seabelo Mmolai, T. Gatonye, Boingotlo Gopolang, C. Tembo +9 more
2026Antimicrobial Resistance and Infection Control4 citations Open access
Semantic Scholar
Hospital wastewater surveillance for SARS-CoV-2 identifies intra-hospital dynamics of viral transmission and evolution
M. Annavajhala, Anne L. Kelley, Lingsheng Wen, Maya Tagliavia +5 more
2025Applied and Environmental Microbiology4 citations Open access
Semantic Scholar
Meta-azotomics of engineered wastewater treatment processes reveals differential contributions of established and novel models of N-cycling
Mee-Rye Park, M. Annavajhala, K. Chandran
2020bioRxiv4 citations Open access
Semantic Scholar
Placental Infection with Different SARS-CoV-2 Variants Leading to Stillbirth: Report of Two Cases
Miriam A. Snow, M. Annavajhala, Sofia Z. Moscovitz, A. Uhlemann +1 more
2025COVID3 citations Open access
Semantic Scholar
Reduction in risk of death among patients admitted with COVID-19 between first and second epidemic waves in New York City
A. Bowen, Jason E. Zucker, Yan-Han Shen, Si-Mian Huang +6 more
2022medRxiv3 citations Open access
Semantic Scholar

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