World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
41
Citations
8642
World Ranking
5415
National Ranking
2046

Overview

Michael A. Purdy is affiliated with the Centers for Disease Control and Prevention in the United States. Their research primarily focuses on the fields of Medicine, with a particular concentration in Hepatology, Epidemiology, and Infectious Diseases.

The scientist's work spans several specialized subfields, including:

  • Hepatology
  • Epidemiology
  • Infectious Diseases
  • Immunology
  • Pharmaceutical Science

Michael A. Purdy's research topics incorporate a variety of areas within viral and liver diseases, including:

  • Hepatitis Viruses Studies and Epidemiology
  • Hepatitis B Virus Studies
  • Hepatitis C virus research
  • Viral gastroenteritis research and epidemiology
  • Liver Disease and Transplantation
  • Immunotherapy and Immune Responses
  • Advancements in Transdermal Drug Delivery

The scientist has published multiple papers, demonstrating a sustained contribution to the field. Notable recent publications include:

  • Update: proposed reference sequences for subtypes of hepatitis E virus (species Orthohepevirus A), 2020, Journal of General Virology
  • ICTV Virus Taxonomy Profile: Hepeviridae 2022, 2022, Journal of General Virology
  • Hepatitis B vaccine delivered by microneedle patch: Immunogenicity in mice and rhesus macaques, 2023, Vaccine
  • Cell Culture Systems for Studying Hepatitis B and Hepatitis D Virus Infections, 2023, Life
  • Hepatitis A virus survival on drug paraphernalia, 2020, Journal of Viral Hepatitis

The scientist frequently publishes in a select group of journals, reflecting focused expertise. These publication venues include:

  • Journal of General Virology
  • Vaccine
  • Life
  • Journal of Viral Hepatitis
  • PLoS ONE

Michael A. Purdy collaborates regularly with a group of recurrent coauthors, indicating established professional relationships in their research community. Frequent coauthors include:

  • You-kyung Choi
  • Donald B. Smith
  • Xiang-Jin Meng
  • Heléne Norder
  • Hiroaki Okamoto

Best Publications

  • Isolation of a cDNA from the virus responsible for enterically transmitted non-A, non-B hepatitis.

    Gregory R. Reyes;Michael A. Purdy;Jungsuh P. Kim;Ka-Cheung Luk

  • Consensus proposals for classification of the family Hepeviridae

    Donald B. Smith;Peter Simmonds;Shahid Jameel

  • Computer-assisted assignment of functional domains in the nonstructural polyprotein of hepatitis E virus: delineation of an additional group of positive-strand RNA plant and animal viruses

    Eugene V. Koonin;Alexander E. Gorbalenya;Michael A. Purdy;Mikhail N. Rozanov

  • Chronic Infection With Camelid Hepatitis E Virus in a Liver Transplant Recipient Who Regularly Consumes Camel Meat and Milk.

    Guan Huei Lee;Guan Huei Lee;Boon Huan Tan;Esmeralda Chi-Yuan Teo;Seng Gee Lim;Seng Gee Lim

  • Proposed reference sequences for hepatitis E virus subtypes

    Donald B. Smith;Peter Simmonds;Jacques Izopet;Edmilson F. Oliveira-Filho

  • Update: proposed reference sequences for subtypes of hepatitis E virus (species Orthohepevirus A).

    Donald B. Smith;Jacques Izopet;Florence Nicot;Peter Simmonds

  • ICTV Virus Taxonomy Profile: Hepeviridae

    Michael A. Purdy;Tim J. Harrison;S. Jameel;X-J. Meng

  • Serologic identification of hepatitis E virus infections in epidemic and endemic settings.

    M. O. Favorov;H. A. Fields;M. A. Purdy;T. L. Yashina

  • Hepatitis A virus: host interactions, molecular epidemiology and evolution

    Gilberto Vaughan;Livia Maria Goncalves Rossi;Joseph C. Forbi;Vanessa S. de Paula

  • Genetic Variability and the Classification of Hepatitis E Virus

    Donald B. Smith;Michael A. Purdy;Peter Simmonds

  • Preliminary evidence that a trpE-HEV fusion protein protects cynomolgus macaques against challenge with wild-type hepatitis e virus (HEV)

    Michael A. Purdy;Karen A. McCaustland;Kris Krawczynski;John Spelbring

  • The sequence of hepatitis E virus isolated directly from a single source during an outbreak in China

    Sheng-Li Bi;Michael A. Purdy;Karen A. McCaustland;Harold S. Margolis

  • Evolutionary History and Population Dynamics of Hepatitis E Virus

    Michael A. Purdy;Yury E. Khudyakov

  • Epidemic history and evolutionary dynamics of hepatitis B virus infection in two remote communities in rural Nigeria.

    Joseph C. Forbi;Gilberto Vaughan;Michael A. Purdy;David S. Campo

  • Acute Sporadic Hepatitis E in Sudanese Children: Analysis Based on a New Western Blot Assay

    K. C. Hyams;M. A. Purdy;M. Kaur;M. C. Mccarthy

  • The molecular epidemiology of hepatitis E virus infection.

    Michael A. Purdy;Yury E. Khudyakov

  • A Novel Hepacivirus with an Unusually Long and Intrinsically Disordered NS5A Protein in a Wild Old World Primate

    Michael Lauck;Samuel D. Sibley;James Lara;Michael A. Purdy

  • Expression of the hepatitis E virus ORF1

    S. L. Ropp;A. W. Tam;B. Beames;M. Purdy

  • A new algorithm for deduction of hepatitis B surface antigen subtype determinants from the amino acid sequence.

    Michael A. Purdy;Ganesh Talekar;Paul Swenson;Aufra Araujo

  • The hepatitis E virus polyproline region is involved in viral adaptation.

    Michael A. Purdy;James Lara;Yury E. Khudyakov

  • Expression of a hepatitis E virus (HEV)-trpE fusion protein containing epitopes recognized by antibodies in sera from human cases and experimentally infected primates.

    M. A. Purdy;K. A. McCaustland;K. Krawczynski;A. Tam

Frequent Co-Authors

Yury Khudyakov
Yury Khudyakov Centers for Disease Control and Prevention
Daniel W. Bradley
Daniel W. Bradley Centers for Disease Control and Prevention
Krzysztof Krawczynski
Krzysztof Krawczynski Centers for Disease Control and Prevention
Howard A. Fields
Howard A. Fields Centers for Disease Control and Prevention
Peter Simmonds
Peter Simmonds University of Oxford
Xiang-Jin Meng
Xiang-Jin Meng Virginia Tech
Hiroaki Okamoto
Hiroaki Okamoto Jichi Medical University
B. Douglas Smith
B. Douglas Smith Johns Hopkins University
Susan L. Stramer
Susan L. Stramer American Red Cross
William M. Switzer
William M. Switzer Centers for Disease Control and Prevention

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