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2016
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
2 Scopus citations -
2011
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 -
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
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Immunization with Ehrlichia P28 outer membrane proteins confers protection in a mouse model of ehrlichiosis
Crocquet-Valdes, P. A., Thirumalapura, N. R., Ismail, N., Yu, X., Saito, T. B., Stevenson, H. L., Pietzsch, C. A., Thomas, S. & Walker, D. H., Dec 2011, In: Clinical and Vaccine Immunology. 18, 12, p. 2018-2025 8 p.Research output: Contribution to journal › Article › peer-review
17 Scopus citations -
Bartonelloses
Dehio, C., Maguiña, C. & Walker, D. H., Dec 1 2011, Tropical Infectious Diseases. Elsevier Inc., p. 265-270 6 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter
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Diagnosing emerging and reemerging infectious diseases: The pivotal role of the pathologist
Olano, J. P. & Walker, D. H., Jan 1 2011, In: Archives of Pathology and Laboratory Medicine. 135, 1, p. 83-91 9 p.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
2017
A review of the global epidemiology of scrub typhus
Xu, G., Walker, D. H., Jupiter, D., Melby, P. C. & Arcari, C. M., Nov 3 2017, In: PLoS neglected tropical diseases. 11, 11, e0006062.Research output: Contribution to journal › Article › peer-review
74 Scopus citations -
2015
An animal model of a newly emerging human ehrlichiosis
Saito, T. B., Thirumalapura, N. R., Shelite, T. R., Rockx-Brouwer, D., Popov, V. L. & Walker, D. H., Feb 1 2015, In: Journal of Infectious Diseases. 211, 3, p. 452-461 10 p.Research output: Contribution to journal › Article › peer-review
14 Scopus citations -
2017
Murine models of scrub typhus associated with host control of Orientia tsutsugamushi infection
Mendell, N. L., Bouyer, D. H. & Walker, D. H., Mar 10 2017, In: PLoS neglected tropical diseases. 11, 3, e0005453.Research output: Contribution to journal › Article › peer-review
11 Scopus citations -
2013
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
156 Scopus citations -
2016
Opossums and cat fleas: New insights in the ecology of murine typhus in Galveston, Texas
Blanton, L. S., Idowu, B. M., Tatsch, T. N., Henderson, J. M., Bouyer, D. H. & Walker, D. H., Aug 2016, In: American Journal of Tropical Medicine and Hygiene. 95, 2, p. 457-461 5 p.Research output: Contribution to journal › Article › peer-review
32 Scopus citations -
2017
Fibroblast growth factor receptor-1 mediates internalization of pathogenic spotted fever rickettsiae into host endothelium
Sahni, A., Patel, J., Narra, H. P., Schroeder, C. L. C., Walker, D. H. & Sahni, S. K., Aug 2017, In: PloS one. 12, 8, e0183181.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
2015
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
17 Scopus citations -
2013
Case-Fatality ratio and effectiveness of ribavirin therapy among hospitalized patients in china who had severe fever with thrombocytopenia syndrome
Liu, W., Lu, Q. B., Cui, N., Li, H., Wang, L. Y., Liu, K., Yang, Z. D., Wang, B. J., Wang, H. Y., Zhang, Y. Y., Zhuang, L., Hu, C. Y., Yuan, C., Fan, X. J., Wang, Z., Zhang, L., Zhang, X. A., Walker, D. H. & Cao, W. C., Nov 1 2013, In: Clinical Infectious Diseases. 57, 9, p. 1292-1299 8 p.Research output: Contribution to journal › Article › peer-review
97 Scopus citations -
2016
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
1 Scopus citations -
2015
Case report: An unusual cutaneous manifestation in a patient with murine typhus
Blanton, L. S., Lea, A. S., Kelly, B. C. & Walker, D. H., Dec 2015, In: American Journal of Tropical Medicine and Hygiene. 93, 6, p. 1164-1167 4 p.Research output: Contribution to journal › Article › peer-review
9 Scopus citations -
2013
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
59 Scopus citations -
2011
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 -
2017
Genotypic characterization of Orientia tsutsugamushi from patients in two geographical locations in Sri Lanka
Premaratna, R., Blanton, L. S., Samaraweera, D. N., de Silva, G. N. N., Chandrasena, N. T. G. A., Walker, D. H. & de Silva, H. J., Jan 13 2017, In: BMC Infectious Diseases. 17, 1, 67.Research output: Contribution to journal › Article › peer-review
9 Scopus citations -
2011
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 -
2017
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
25 Scopus citations -
2013
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 Access43 Scopus citations -
2011
Obligate intracellular bacterium Ehrlichia inhibiting mitochondrial activity
Liu, Y., Zhang, Z., Jiang, Y., Zhang, L., Popov, V. L., Zhang, J., Walker, D. H. & Yu, X. J., Mar 2011, In: Microbes and Infection. 13, 3, p. 232-238 7 p.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
2013
Simple method to differentiate among Rickettsia species
Peniche-Lara, G., Zavala-Velazquez, J., Dzul-Rosado, K., Walker, D. H. & Zavala-Castro, J., Apr 2013, In: Journal of Molecular Microbiology and Biotechnology. 23, 3, p. 203-208 6 p.Research output: Contribution to journal › Article › peer-review
8 Scopus citations -
2011
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 -
2013
Mice lacking functional STAT1 are highly susceptible to lethal infection with Lassa virus
Yun, N. E., Seregin, A. V., Walker, D. H., Popov, V. L., Walker, A. G., Smith, J. N., Miller, M., de la Torre, J. C., Smith, J. K., Borisevich, V., Fair, J. N., Wauquier, N., Grant, D. S., Bockarie, B., Bente, D. & Paessler, S., 2013, In: Journal of virology. 87, 19, p. 10908-10911 4 p.Research output: Contribution to journal › Article › peer-review
33 Scopus citations -
2016
Rickettsia australis activates inflammasome in human and murine macrophages
Smalley, C., Bechelli, J., Rockx-Brouwer, D., Saito, T., Azar, S. R., Ismail, N., Walker, D. H. & Fang, R., Jun 2016, In: PloS one. 11, 6, e0157231.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
Fatal monocytic ehrlichiosis in woman, Mexico, 2013
Sosa-Gutierrez, C. G., Solorzano-Santos, F., Walker, D. H., Torres, J., Serrano, C. A. & Gordillo-Perez, G., May 2016, In: Emerging infectious diseases. 22, 5, p. 871-874 4 p.Research output: Contribution to journal › Article › peer-review
8 Scopus citations -
2013
Exchange protein directly activated by cAMP plays a critical role in bacterial invasion during fatal rickettsioses
Gong, B., Shelite, T., Mei, F. C., Ha, T., Hu, Y., Xu, G., Chang, Q., Wakamiya, M., Ksiazek, T. G., Boor, P. J., Bouyer, D. H., Popov, V. L., Chen, J., Walker, D. H. & Cheng, X., Nov 26 2013, In: Proceedings of the National Academy of Sciences of the United States of America. 110, 48, p. 19615-19620 6 p.Research output: Contribution to journal › Article › peer-review
48 Scopus citations -
2011
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 -
2013
Spotted fever group Rickettsia in small rodents from areas of low endemicity for Brazilian spotted fever in the Eastern Region of Minas Gerais State, Brazil
Milagres, B. S., Padilha, A. F., Montandon, C. E., Freitas, R. N., Pacheco, R., Walker, D. H., Labruna, M. B., Mafra, C. L. & Galvão, M. A. M., May 2013, In: American Journal of Tropical Medicine and Hygiene. 88, 5, p. 937-939 3 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
2011
Preface
Guerrant, R. L., Walker, D. H. & Weller, P. F., 2011, Tropical Infectious Diseases. Elsevier Inc., p. xiiResearch output: Chapter in Book/Report/Conference proceeding › Foreword/postscript
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2016
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 -
2017
Time to Worry about Anthrax Again
Keim, P. S., Walker, D. H. & Zilinskas, R. A., Mar 14 2017, In: Scientific American. 316, 4, p. 70-75 6 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
2011
Structure-based vaccines provide protection in a mouse model of ehrlichiosis
Thomas, S., Thirumalapura, N. R., Crocquet-Valdes, P. A., Luxon, B. A. & Walker, D. H., Nov 17 2011, In: PloS one. 6, 11, e27981.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
2016
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
11 Scopus citations -
2017
Mechanisms of immunity to rickettsia and implications for vaccine development
Walker, D., Jan 1 2017, In: Revista Colombiana de Ciencias Pecuarias. 30, p. 262-263 2 p.Research output: Contribution to journal › Article › peer-review
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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
33 Scopus citations -
2016
Endothelial cell proteomic response to Rickettsia conorii infection reveals activation of the Janus Kinase (JAK)-signal transducer and activator of transcription (STAT)-inferferon stimulated gene (ISG)15 pathway and reprogramming plasma membrane integrin/cadherin signaling
Zhao, Y., Valbuena, G., Walker, D. H., Gazi, M., Hidalgo, M., DeSousa, R., Oteo, J. A., Goez, Y. & Brasier, A. R., Jan 2016, In: Molecular and Cellular Proteomics. 15, 1, p. 289-304 16 p.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
MyD88 mediates instructive signaling in dendritic cells and protective inflammatory response during rickettsial infection
Bechelli, J., Smalley, C., Zhao, X., Judy, B., Valdes, P., Walker, D. H. & Fang, R., Apr 1 2016, In: Infection and immunity. 84, 4, p. 883-893 11 p.Research output: Contribution to journal › Article › peer-review
12 Scopus citations -
2015
The role of Rhipicephalus sanguineus sensu lato saliva in the dissemination of Rickettsia conorii in C3H/HeJ mice
Milhano, N., Saito, T. B., Bechelli, J., Fang, R., Vilhena, M., De Sousa, R. & Walker, D. H., Sep 1 2015, In: Medical and Veterinary Entomology. 29, 3, p. 225-229 5 p.Research output: Contribution to journal › Article › peer-review
9 Scopus citations -
Permissive and protective roles for neutrophils in leishmaniasis
Carlsen, E. D., Liang, Y., Shelite, T. R., Walker, D. H., Melby, P. C. & Soong, L., Nov 2015, In: Clinical and Experimental Immunology. 182, 2, p. 109-18 10 p.Research output: Contribution to journal › Article › peer-review
32 Scopus citations -
2011
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
1 Scopus citations -
Fever with thrombocytopenia associated with a novel bunyavirus in China
Yu, X. J., Liang, M. F., Zhang, S. Y., Liu, Y., Li, J. D., Sun, Y. L., Zhang, L., Zhang, Q. F., Popov, V. L., Li, C., Qu, J., Li, Q., Zhang, Y. P., Hai, R., Wu, W., Wang, Q., Zhan, F. X., Wang, X. J., Kan, B., Wang, S. W. & 26 others, , Apr 21 2011, In: New England Journal of Medicine. 364, 16, p. 1523-1532 10 p.Research output: Contribution to journal › Article › peer-review
762 Scopus citations -
2013
Compartmentalized, functional role of angiogenin during spotted fever group rickettsia-induced endothelial barrier dysfunction: Evidence of possible mediation by host tRNA-derived small noncoding RNAs
Gong, B., Lee, Y. S., Lee, I., Shelite, T. R., Kunkeaw, N., Xu, G., Lee, K., Jeon, S. H., Johnson, B. H., Chang, Q., Ha, T., Mendell, N. L., Cheng, X., Bouyer, D. H., Boor, P. J., Ksiazek, T. G. & Walker, D. H., Jun 23 2013, In: BMC Infectious Diseases. 13, 1, 285.Research output: Contribution to journal › Article › peer-review
27 Scopus citations -
2017
CD8+T cells provide immune protection against murine disseminated endotheliotropic Orientia tsutsugamushi infection
Xu, G., Mendell, N. L., Liang, Y., Shelite, T. R., Goez-Rivillas, Y., Soong, L., Bouyer, D. H. & Walker, D. H., Jul 19 2017, In: PLoS neglected tropical diseases. 11, 7, e0005763.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
2016
An Intradermal Inoculation Mouse Model for Immunological Investigations of Acute Scrub Typhus and Persistent Infection
Soong, L., Mendell, N. L., Olano, J. P., Rockx-Brouwer, D., Xu, G., Goez-Rivillas, Y., Drom, C., Shelite, T. R., Valbuena, G., Walker, D. H. & Bouyer, D. H., Aug 1 2016, In: PLoS neglected tropical diseases. 10, 8, e0004884.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
2015
Reemergence of murine typhus in galveston, texas, usa, 2013
Blanton, L. S., Vohra, R. F., Bouyer, D. H. & Walker, D. H., 2015, In: Emerging infectious diseases. 21, 3, p. 484-486 3 p.Research output: Contribution to journal › Article › peer-review
24 Scopus citations -
2013
Recombinant Ehrlichia P29 protein induces a protective immune response in a mouse model of ehrlichiosis
Thirumalapura, N. R., Crocquet-Valdes, P. A., Saito, T. B., Thomas, S., McBride, J. W. & Walker, D. H., Dec 5 2013, In: Vaccine. 31, 50, p. 5960-5967 8 p.Research output: Contribution to journal › Article › peer-review
4 Scopus citations -
2011
Molecular and cellular pathobiology of Ehrlichia infection: Targets for new therapeutics and immunomodulation strategies
McBride, J. W. & Walker, D. H., Jan 2011, In: Expert reviews in molecular medicine. 13, e3.Research output: Contribution to journal › Article › peer-review
39 Scopus citations