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• Chapter

  Chlamydial, Mycoplasmal, Rickettsial, and Ehrlichial Diseases

  Walker, D. H., 2018, Pulmonary Pathology: A Volume in the Series: Foundations in Diagnostic Pathology. Elsevier Inc., p. 315-326 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Distinguishing Tropical Infectious Diseases from Bioterrorism

  Olano, J. P., Peters, C. J. & Walker, D. H., Dec 1 2011, Tropical Infectious Diseases. Elsevier Inc., p. 879-886 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Endothelial Activation and Injury: The Mechanisms of Rickettsial Vasculiti

  Sahni, A., Narra, H. P., Walker, D. H. & Sahni, S. K., Jan 1 2016, Vascular Responses to Pathogens. Elsevier Inc., p. 111-122 12 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Wounds and Injuries
  • Infection
  • Rickettsia Infections
  • Arthropod Vectors
  • Rickettsia
  5 Scopus citations

• Epidemiology, molecular biology, and pathogenic mechanisms of Ehrlichia infections

  Yu, X. J. & Walker, D., Jan 1 2016, Rickettsiales: Biology, Molecular Biology, Epidemiology, and Vaccine Development. Springer International Publishing, p. 225-240 16 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Ehrlichia
  • Ehrlichiosis
  • Molecular Biology
  • Epidemiology
  • Pattern Recognition Receptors
  1 Scopus citations

• Human ehrlichioses and rickettsioses in Cameroon

  Ndip, LN., Ndip, R., Walker, D. H. & McBride, J. W., 2012, Current Topics in Tropical Medicine. p. 25-42

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Immunohistology of Infectious Diseases

  Ezyaguirre, E. J., Walker, D. H. & Zaki, S., Jan 1 2011, Diagnostic Immunohistochemistry. Elsevier Inc., p. 58-82 25 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  4 Scopus citations

• Principles of Parasitism: Host-Parasite Interactions

  Olano, J. P., Weller, P. F., Guerrant, R. L. & Walker, D. H., 2011, Tropical Infectious Diseases. Elsevier Inc., p. 1-7 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  1 Scopus citations

• Rickettsia

  Walker, D., Oct 6 2016, International Encyclopedia of Public Health. Elsevier Inc., p. 370-377 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Coxiella
  • Rickettsia
  • Neorickettsia
  • Endemic Flea-Borne Typhus
  • Anaplasma
  2 Scopus citations

• Rickettsia, orientia, ehrlichia, anaplasma and coxiella: Typhus; spotted fevers; scrub typhus; ehrlichioses; Q fever

  Walker, D. & Yu, X. J., Jul 23 2012, Medical Microbiology: Eighteenth Edition. Elsevier Inc., p. 390-399 10 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  1 Scopus citations

• Rocky mountain spotted fever and other rickettsioses

  Walker, D., May 15 2012, Schaechter's Mechanisms of Microbial Disease: Fifth Edition. Wolters Kluwer Health Adis (ESP), p. 301-307 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Rocky mountain spotted fever and other rickettsioses

  Walker, D., Jul 8 2013, Schaechter's Mechanisms of Microbial Disease: Fifth Edition. Wolters Kluwer Health Adis (ESP), p. 301-307 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Scrub Typhus

  Kim, I. S. & Walker, D. H., Dec 1 2011, Tropical Infectious Diseases. Elsevier Inc., p. 334-338 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  10 Scopus citations

• Spotted Fever Group Rickettsioses

  Sexton, D. J. & Walker, D. H., 2011, Tropical Infectious Diseases. Elsevier Inc., p. 323-328 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  2 Scopus citations

• Typhus Group Rickettsioses

  Walker, D. H. & Raoult, D., Dec 1 2011, Tropical Infectious Diseases. Elsevier Inc., p. 329-333 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  3 Scopus citations
• Editorial

  Editorial: Changing dynamics of human-rickettsial interactions

  Walker, D. H., Jan 2016, In: American Journal of Tropical Medicine and Hygiene. 94, 1, p. 3-4 2 p.

  Research output: Contribution to journal › Editorial › peer-review
  5 Scopus citations
• Foreword/postscript

  Preface

  Guerrant, R. L., Walker, D. H. & Weller, P. F., 2011, Tropical Infectious Diseases. Elsevier Inc., p. xii

  Research output: Chapter in Book/Report/Conference proceeding › Foreword/postscript
• Letter

  Letters to the editor

  Walker, D., Mar 2012, In: Archives of Pathology and Laboratory Medicine. 136, 3, p. 235-236 2 p.

  Research output: Contribution to journal › Letter › peer-review
• Review article

  Approaches to vaccines against Orientia tsutsugamushi

  Valbuena, G. & Walker, D. H., 2013, In: Frontiers in Cellular and Infection Microbiology. 4, JAN, Article 170.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Orientia tsutsugamushi
  • Scrub Typhus
  • Vaccines
  • Pacific Ocean
  • Northern Asia
  43 Scopus citations

• Ehrlichioses: An important one health opportunity

  Saito, T. B. & Walker, D. H., Sep 1 2016, In: Veterinary Sciences. 3, 3, 20.

  Research output: Contribution to journal › Review article › peer-review

  • ehrlichiosis
  • Ehrlichiosis
  • Ehrlichia
  • T-Lymphocytes
  • Health
  11 Scopus citations

• Fatal rocky mountain spotted fever in a 2-year-old child

  Walker, D. H. & Paddock, C. D., Nov 1 2011, In: Pathology Case Reviews. 16, 6, p. 238-241 4 p.

  Research output: Contribution to journal › Review article › peer-review

  • Rocky Mountain Spotted Fever
  • Spotted Fever Group Rickettsiosis
  • Brain Edema
  • Vasculitis
  • Pathologists
  1 Scopus citations

• Flea-Borne Rickettsioses and Rickettsiae

  Blanton, L. S. & Walker, D. H., Jan 2017, In: American Journal of Tropical Medicine and Hygiene. 96, 1, p. 53-56 4 p.

  Research output: Contribution to journal › Review article › peer-review

  • Siphonaptera
  • Rickettsia felis
  • Rickettsia typhi
  • Ecology
  • Uncertainty
  32 Scopus citations

• New insight into immunity and immunopathology of Rickettsial diseases

  Mansueto, P., Vitale, G., Cascio, A., Seidita, A., Pepe, I., Carroccio, A., Di Rosa, S., Rini, G. B., Cillari, E. & Walker, D. H., 2012, In: Clinical and Developmental Immunology. 2012, 967852.

  Research output: Contribution to journal › Review article › peer-review

  • Rickettsia Infections
  • Rickettsia
  • Virulence
  • Immunity
  • Anaplasma
  83 Scopus citations

• Pathogenesis of lassa fever

  Yun, N. E. & Walker, D. H., Oct 2012, In: Viruses. 4, 10, p. 2031-2048 18 p.

  Research output: Contribution to journal › Review article › peer-review

  • Lassa Fever
  • Lassa virus
  • Old World Arenaviruses
  • Arenaviridae
  • Vaccines
  86 Scopus citations

• Pathogenesis of the viral hemorrhagic fevers

  Paessler, S. & Walker, D. H., Jan 2013, In: Annual Review of Pathology: Mechanisms of Disease. 8, p. 411-440 30 p.

  Research output: Contribution to journal › Review article › peer-review

  • Viral Hemorrhagic Fevers
  • fever
  • pathogenesis
  • Marburg Virus Disease
  • Orthobunyavirus
  152 Scopus citations

• Perspective Piece: Ideal Criteria for Accurate Mouse Models of Vector-Borne Diseases with Emphasis on Scrub Typhus and Dengue

  Sarathy, V. V. & Walker, D. H., Sep 2020, In: American Journal of Tropical Medicine and Hygiene. 103, 3, p. 970-975 6 p.

  Research output: Contribution to journal › Review article › peer-review

  • Scrub Typhus
  • Disease Vectors
  • Dengue
  • Orientia tsutsugamushi
  • Zoonoses

• Recent molecular insights into rickettsial pathogenesis and immunity

  Sahni, S. K., Narra, H. P., Sahni, A. & Walker, D. H., Oct 2013, In: Future Microbiology. 8, 10, p. 1265-1288 24 p.

  Research output: Contribution to journal › Review article › peer-review

  • Arthropods
  • Rickettsia prowazekii
  • Immunity
  • Rickettsia Infections
  • Epidemic Louse-Borne Typhus
  59 Scopus citations

• Recent research milestones in the pathogenesis of human rickettsioses and opportunities ahead

  Narra, H. P., Sahni, A., Walker, D. H. & Sahni, S. K., Jun 2020, In: Future Microbiology. 15, 9, p. 753-765 13 p.

  Research output: Contribution to journal › Review article › peer-review

  • Arthropod Vectors
  • resmethrin
  • Rickettsia
  • Antitoxins
  • Host-Pathogen Interactions
  1 Scopus citations

• Review article: Unresolved problems related to scrub typhus: A seriously neglected life-threatening disease

  Paris, D. H., Shelite, T. R., Day, N. P. & Walker, D. H., Aug 2013, In: American Journal of Tropical Medicine and Hygiene. 89, 2, p. 301-307 7 p.

  Research output: Contribution to journal › Review article › peer-review
  133 Scopus citations

• Rickettsiae as Emerging Infectious Agents

  Fang, R., Blanton, L. S. & Walker, D. H., Jun 2017, In: Clinics in Laboratory Medicine. 37, 2, p. 383-400 18 p.

  Research output: Contribution to journal › Review article › peer-review

  • Arthropod Vectors
  • Epidemic Louse-Borne Typhus
  • Spotted Fever Group Rickettsiosis
  • Endothelial cells
  • Epidemiology
  25 Scopus citations

• The guinea pig model for tick-borne spotted fever rickettsioses: A second look

  Stokes, J. V., Walker, D. H. & Varela-Stokes, A. S., Nov 2020, In: Ticks and Tick-borne Diseases. 11, 6, 101538.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • rickettsial diseases
  • Spotted Fever Group Rickettsiosis
  • Ticks
  • fever
  • ticks

• The role of CD8 T lymphocytes in rickettsial infections

  Walker, D. H. & Dumler, J. S., May 26 2015, In: Seminars in Immunopathology. 37, 3, p. 289-299 11 p.

  Research output: Contribution to journal › Review article › peer-review

  • T-Lymphocytes
  • Infection
  • Anaplasmosis
  • Ehrlichiosis
  • Immunity
  17 Scopus citations
• Short survey

  Scrub typhus - Scientific neglect, ever-widening impact

  Walker, D. H., Sep 8 2016, In: New England Journal of Medicine. 375, 10, p. 913-915 3 p.

  Research output: Contribution to journal › Short survey › peer-review
  32 Scopus citations