Find Research Outputs

Search in all content

Filters for Publications

Search concepts
Selected Filters

Publication Year

  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011

Author

  • David Walker
2017

Time to Worry about Anthrax Again

Keim, P. S., Walker, D. & Zilinskas, R. A., Mar 14 2017, In : Scientific American. 316, 4, p. 70-75 6 p.

Research output: Contribution to journalArticle

2019

Ehrlichia chaffeensis outer membrane protein 1-specific human antibody-mediated immunity is defined by intracellular TRIM21-dependent innate immune activation and extracellular neutralization

Velayutham, T-S., Kumar, S., Zhang, X., Kose, N., Walker, D. H., Winslow, G., Crowe, J. E. & McBride, J. W., Dec 1 2019, In : Infection and immunity. 87, 12, e00383-19.

Research output: Contribution to journalArticle

Open Access
2016

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. & Fang, R., Apr 1 2016, In : Infection and Immunity. 84, 4, p. 883-893 11 p.

Research output: Contribution to journalArticle

11 Scopus citations
2012
17 Scopus citations
2018
3 Scopus citations
2014

Interactions of Pathogens with the Host

Walker, D., Jan 1 2014, Pathobiology of Human Disease: A Dynamic Encyclopedia of Disease Mechanisms. Elsevier Inc., p. 214-216 3 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2013

Simple method to differentiate among Rickettsia species

Peniche-Lara, G., Zavala-Velazquez, J., Dzul-Rosado, K., Walker, D. H. & Zavala-Castro, J., Apr 1 2013, In : Journal of Molecular Microbiology and Biotechnology. 23, 3, p. 203-208 6 p.

Research output: Contribution to journalArticle

8 Scopus citations
2016
9 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 proceedingChapter

1 Scopus citations
2012

Immune Mediators of protective and pathogenic immune responses in patients with mild and fatal human monocytotropic ehrlichiosis

Ismail, N., Walker, D. H., Ghose, P. & Tang, Y. W., May 21 2012, In : BMC Immunology. 13, 26.

Research output: Contribution to journalArticle

11 Scopus citations
2014
64 Scopus citations
2016

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 journalArticle

7 Scopus citations
2019

Atg5 Supports Rickettsia australis Infection in Macrophages In Vitro and In Vivo

Bechelli, J., Vergara, L., Smalley, C., Buzhdygan, T. P., Bender, S., Zhang, W., Liu, Y., Popov, V., Wang, J., Garg, N., Hwang, S., Walker, D. & Fang, R., Jan 1 2019, In : Infection and Immunity. 87, 1

Research output: Contribution to journalArticle

9 Scopus citations
2011

Anthrax

Rao, G. R. & Walker, D. H., Dec 1 2011, Tropical Infectious Diseases. Elsevier Inc., p. 261-264 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

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 journalReview article

147 Scopus citations
2019

Seek and you shall find — Unknown pathogens?

Vasilakis, N. & Walker, D. H., May 30 2019, In : New England Journal of Medicine. 380, 22, p. 2174-2175 2 p.

Research output: Contribution to journalComment/debate

2013

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 proceedingChapter

2015

The role of CD8 T lymphocytes in rickettsial infections

Walker, D. & Dumler, J. S., Apr 1 2015, In : Seminars in Immunopathology. 37, 3, p. 289-299 11 p.

Research output: Contribution to journalArticle

15 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 proceedingChapter

2 Scopus citations
2012

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 proceedingChapter

1 Scopus citations
2016

Ehrlichioses: An important one health opportunity

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

Research output: Contribution to journalReview article

8 Scopus citations
2012

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 journalReview article

80 Scopus citations
2014

Rickettsia typhi (Murine Typhus)

Blanton, L., Dumler, J. S. & Walker, D., Aug 28 2014, Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. Elsevier Inc., Vol. 2. p. 2221-2224.e2

Research output: Chapter in Book/Report/Conference proceedingChapter

5 Scopus citations
2016
5 Scopus citations
2019

Whole-genome sequence of rickettsia parkeri strain atlantic rainforest, isolated from a colombian tick

Londoño, A. F., Mendell, N. L., Valbuena, G. A., Routh, A. L., Wood, T. G., Widen, S. G., Rodas, J. D., Walker, D. H. & Bouyer, D. H., Sep 26 2019, In : Microbiology Resource Announcements. 8, 39, e00684-19.

Research output: Contribution to journalArticle

Open Access
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 journalArticle

14 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 journalArticle

22 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 journalReview article

19 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 journalArticle

45 Scopus citations

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 journalArticle

3 Scopus citations
2015

Reemergence of murine typhus in galveston, texas, usa, 2013

Blanton, L. S., Vohra, R. F., Bouyer, D. H. & Walker, D. H., Jan 1 2015, In : Emerging infectious diseases. 21, 3, p. 484-486 3 p.

Research output: Contribution to journalArticle

22 Scopus citations
2019
6 Scopus citations
2014

Quantitative study of Rickettsia massiliae in Rhipicephalus sanguineus organs

Milhano, N., Popov, V., Vilhena, M., Bouyer, D. H., de Sousa, R. & Walker, D. H., Oct 1 2014, In : Ticks and Tick-borne Diseases. 5, 6, p. 709-714 6 p.

Research output: Contribution to journalArticle

6 Scopus citations
2019
Open Access
1 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 journalReview article

1 Scopus citations
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 proceedingChapter

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 1 2016, In : PLoS One. 11, 6, e0157231.

Research output: Contribution to journalArticle

12 Scopus citations
2011
15 Scopus citations
2014

A Hematogenously Disseminated Orientia tsutsugamsushi-Infected Murine Model of Scrub Typhus

Shelite, T. R., Saito, T. B., Mendell, N. L., Gong, B., Xu, G., Soong, L., Valbuena, G. A., Bouyer, D. H. & Walker, D. H., Jul 2014, In : PLoS neglected tropical diseases. 8, 7, e2966.

Research output: Contribution to journalArticle

21 Scopus citations
2016

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 journalEditorial

5 Scopus citations
2014

Diseases Caused by Fungi

Walker, D. H. & McGinnis, M. R., Jan 1 2014, Pathobiology of Human Disease: A Dynamic Encyclopedia of Disease Mechanisms. Elsevier Inc., p. 217-221 5 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2011

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, Wan, K. L., Jing, H. Q., Lu, J. X., Yin, W. W., Zhou, H., Guan, X. H., Liu, J. F., Bi, Z. Q., Liu, G. H., Ren, J., Wang, H., Zhao, Z., Song, J. D., He, J. R., Wan, T., Zhang, J. S., Fu, X. P., Sun, L. N., Dong, X. P., Feng, Z. J., Yang, W. Z., Hong, T., Zhang, Y., Walker, D. H., Wang, Y. & Li, D. X., Apr 21 2011, In : New England Journal of Medicine. 364, 16, p. 1523-1532 10 p.

Research output: Contribution to journalArticle

713 Scopus citations
35 Scopus citations
2014

Omplete genome sequence of Ehrlichia muris strain AS145T, a model monocytotropic Ehrlichia strain

Thirumalapura, N. R., Qin, X., Kuriakose, J. A. & Walker, D., 2014, In : Genome Announcements. 2, 1, e01234-13.

Research output: Contribution to journalArticle

5 Scopus citations
2019

A cluster of cases of rocky mountain spotted fever in an area of Colombia not known to be endemic for this disease

Londoño, A. F., Arango-Ferreira, C., Acevedo-Gutiérrez, L. Y., Paternina, L. E., Montes, C., Ruiz, I., Labruna, M. B., Díaz, F. J., Walker, D. H. & Rodas, J. D., 2019, In : American Journal of Tropical Medicine and Hygiene. 101, 2, p. 336-342 7 p.

Research output: Contribution to journalArticle

1 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 journalArticle

7 Scopus citations
2011

Tropical Infectious Diseases

Guerrant, R., Walker, D. & Weller, P., 2011, Elsevier Inc.

Research output: Book/ReportBook

20 Scopus citations
2016

Opossums and cat fleas: New insights in the ecology of murine typhus in Galveston, Texas

Blanton, L., Idowu, B. M., Tatsch, T. N., Henderson, J. M., Bouyer, D. & Walker, D., Aug 1 2016, In : American Journal of Tropical Medicine and Hygiene. 95, 2, p. 457-461 5 p.

Research output: Contribution to journalArticle

26 Scopus citations
2019

Vector Tick Transmission Model of Spotted Fever Rickettsiosis

Saito, T., Bechelli, J., Smalley, C., Karim, S. & Walker, D., Jan 1 2019, In : American Journal of Pathology. 189, 1, p. 115-123 9 p.

Research output: Contribution to journalArticle

1 Scopus citations