• 6378 Citations
  • 43 h-Index
1973 …2020

Research output per year

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Research Output

  • 6378 Citations
  • 43 h-Index
  • 187 Article
  • 7 Chapter
  • 1 Conference contribution
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Article
2000

Molecular detection of an Ehrlichia-like agent in rainbow trout (Oncorhynchus mykiss) from Northern California

Pusterla, N., Johnson, E., Chae, J. S., Derock, E., Willis, M., Hedrick, R. & Madigan, J. E., Oct 1 2000, In : Veterinary Parasitology. 92, 3, p. 199-207 9 p.

Research output: Contribution to journalArticle

12 Scopus citations

One-tube PCR for the detection of the Ehrlichia phagocytophila genogroup

Pusterla, N., Chae, J. S., DeRock, E. & Madigan, J. E., Jul 1 2000, In : Veterinary Record. 145, 22, p. 22-23 2 p.

Research output: Contribution to journalArticle

6 Scopus citations

Serologic and molecular evidence of Ehrlichia spp. in coyotes in California

Pusterla, N., Chang, C. C., Chomel, B. B., Chae, J. S., Foley, J. E., DeRock, E., Kramer, V. L., Lutz, H. & Madigan, J. E., Jul 2000, In : Journal of Wildlife Diseases. 36, 3, p. 494-499 6 p.

Research output: Contribution to journalArticle

23 Scopus citations

The role of the equine practitioner in disasters.

Madigan, J. E. & Whittemore, J., Apr 15 2000, In : Journal of the American Veterinary Medical Association. 216, 8, p. 1238-1239 2 p.

Research output: Contribution to journalArticle

2 Scopus citations

Transmission of Ehrlichia risticii, the agent of Potomac horse fever, using naturally infected aquatic insects and helminth vectors: Preliminary report

Madigan, J. E., Pusterla, N., Johnson, E., Chae, J. S., Berger Pusterla, J., Derock, E. & Lawler, S. P., Jul 2000, In : Equine Veterinary Journal. 32, 4, p. 275-279 5 p.

Research output: Contribution to journalArticle

35 Scopus citations
1999

A simian model of human granulocytic ehrlichiosis

Foley, J. E., Lerche, N. W., Dumler, J. S. & Madigan, J. E., Jun 1999, In : American Journal of Tropical Medicine and Hygiene. 60, 6, p. 987-993 7 p.

Research output: Contribution to journalArticle

22 Scopus citations

Association of Ixodes pacificus (Acari: Ixodidae) with the spatial and temporal distribution of equine granulocytic ehrlichiosis in California

Vredevoe, L. K., Richter, P. J., Madigan, J. E. & Kimsey, R. B., Sep 1999, In : Journal of Medical Entomology. 36, 5, p. 551-561 11 p.

Research output: Contribution to journalArticle

20 Scopus citations
40 Scopus citations

Equine Granulocytic Ehrlichiosis: A Case Report with DNA Analysis and Species Comparison

Plier, M. L., Young, K. M., Barlough, J. E., Madigan, J. E. & Dumler, J. S., 1999, In : Veterinary Clinical Pathology. 28, 4, p. 127-130 4 p.

Research output: Contribution to journalArticle

3 Scopus citations

Granulocytic ehrlichiosis and tick infestation in mountain lions in California

Foley, J. E., Foley, P., Jecker, M., Swift, P. K. & Madigan, J. E., Oct 1999, In : Journal of Wildlife Diseases. 35, 4, p. 703-709 7 p.

Research output: Contribution to journalArticle

36 Scopus citations

Human granulocytic ehrlichiosis in Northern California: Two case descriptions with genetic analysis of the ehrlichiae

Foley, J. E., Crawford-Miksza, L., Dumler, J. S., Glaser, C., Chae, J. S., Yeh, E., Schnurr, D., Hood, R., Hunter, W. & Madigan, J. E., 1999, In : Clinical Infectious Diseases. 29, 2, p. 388-392 5 p.

Research output: Contribution to journalArticle

39 Scopus citations
24 Scopus citations

Quantitative real-time PCR for detection of members of the Ehrlichia phagocytophila genogroup in host animals and Ixodes ricinus ticks

Pusterla, N., Huder, J. B., Leutenegger, C. M., Braun, U., Madigan, J. E. & Lutz, H., 1999, In : Journal of Clinical Microbiology. 37, 5, p. 1329-1331 3 p.

Research output: Contribution to journalArticle

88 Scopus citations
1998

Detection of Ehrlichia risticii, the agent of potomac horse fever, in freshwater stream snails (Pleuroceridae: Juga spp.) from Northern California

Barlough, J. E., Reubel, G. H., Madigan, J. E., Vredevoe, L. K., Miller, P. E. & Rikihisa, Y., Aug 1998, In : Applied and Environmental Microbiology. 64, 8, p. 2888-2893 6 p.

Research output: Contribution to journalArticle

41 Scopus citations

Ehrlichia SPP. in cervids from California

Foley, J. E., Barlough, J. E., Kimsey, R. B., Madigan, J. E., DeRock, E. & Poland, A., Oct 1998, In : Journal of Wildlife Diseases. 34, 4, p. 731-737 7 p.

Research output: Contribution to journalArticle

41 Scopus citations

Experimental transmission of Ehrlichia equi to horses through naturally infected ticks (Ixodes pacificus) from Northern California

Reubel, G. H., Kimsey, R. B., Barlough, J. E. & Madigan, J. E., 1998, In : Journal of Clinical Microbiology. 36, 7, p. 2131-2134 4 p.

Research output: Contribution to journalArticle

46 Scopus citations
40 Scopus citations

Renal failure, laminitis, and colitis following severe rhabdomyolysis in a draft horse-cross with polysaccharide storage myopathy

Sprayberry, K. A., Madigan, J. E., Lecouteur, R. A. & Valentine, B. A., Aug 1998, In : Canadian Veterinary Journal. 39, 8, p. 500-503 4 p.

Research output: Contribution to journalArticle

22 Scopus citations

Serological evidence of human granulocytic ehrlichiosis in Switzerland

Pusterla, N., Weber, R., Wolfensberger, C., Schär, G., Zbinden, R., Fierz, W., Madigan, J. E., Dumler, J. S. & Lutz, H., 1998, In : European Journal of Clinical Microbiology and Infectious Diseases. 17, 3, p. 207-209 3 p.

Research output: Contribution to journalArticle

51 Scopus citations
1997

An Ehrlichia strain from a Llama (Lama glama) and Llama-associated ticks (Ixodes pacificus)

Barlough, J. E., Madigan, J. E., Turoff, D. R., Clover, J. R., Shelly, S. M. & Dumler, J. S., Apr 1997, In : Journal of Clinical Microbiology. 35, 4, p. 1005-1007 3 p.

Research output: Contribution to journalArticle

31 Scopus citations

Anorectal lymphadenopathy causing colic, perirectal abscesses, or both in five young horses

Magee, A. A., Ragle, C. A., Hines, M. T., Madigan, J. E. & Booth, L. C., Mar 15 1997, In : Journal of the American Veterinary Medical Association. 210, 6, p. 804-807 4 p.

Research output: Contribution to journalArticle

13 Scopus citations

Antibodies to Ehrlichia equi in dogs from the northeastern United States

Magnarelli, L. A., Ijdo, J. W., Anderson, J. F., Madigan, J. E., Dumler, J. S. & Fikrig, E., Nov 1 1997, In : Journal of the American Veterinary Medical Association. 211, 9, p. 1134-1137 4 p.

Research output: Contribution to journalArticle

29 Scopus citations

Antigenic diversity of granulocytic Ehrlichia isolates from humans in Wisconsin and New York and a horse in California

Asanovich, K. M., Bakken, J. S., Madigan, J. E., Aguero-Rosenfeld, M., Wormser, G. P. & Dumler, J. S., 1997, In : Journal of Infectious Diseases. 176, 4, p. 1029-1034 6 p.

Research output: Contribution to journalArticle

102 Scopus citations

Antimicrobial susceptibilities of equine isolates of Clostridium difficile and molecular characterization of metronidazole-resistant strains

Jang, S. S., Hansen, L. M., Breher, J. E., Riley, D. A., Magdesian, K. G., Madigan, J. E., Tang, Y. J., Silva J., J. & Hirsh, D. C., 1997, In : Clinical Infectious Diseases. 25, SUPPL. 2

Research output: Contribution to journalArticle

68 Scopus citations

Clostridium difficile and horses: A review

Magdesian, K. G., Madigan, J. E., Hirsh, D. C., Jang, S. S., Tang, Y. J., Carpenter, T. E., Hansen, L. M. & Silva J., J., 1997, In : Reviews in Medical Microbiology. 8, SUPPL. 1

Research output: Contribution to journalArticle

10 Scopus citations
31 Scopus citations

Ehrlichia phagocytophila genogroup rickettsiae in ixodid ticks from California collected in 1995 and 1996

Barlough, J. E., Madigan, J. E., Kramer, V. L., Clover, J. R., Hui, L. T., Webb, J. P. & Vredevoe, L. K., Aug 1997, In : Journal of Clinical Microbiology. 35, 8, p. 2018-2021 4 p.

Research output: Contribution to journalArticle

51 Scopus citations

Experimental infection of nude mice as a model for Sarcocystis neurona- associated encephalitis

Marsh, A. E., Barr, B. C., Lakritz, J., Nordhausen, R., Madigan, J. E. & Conrad, P. A., 1997, In : Parasitology Research. 83, 7, p. 706-711 6 p.

Research output: Contribution to journalArticle

63 Scopus citations

Identification of an enzootic diarrhea ("Shasta River Crud") in Northern California as potomac horse fever

Madigan, J. E., Barlough, J. E., Rikihisa, Y., Wen, B., Miller, P. E. & Sampson, T. J., May 1997, In : Journal of Equine Veterinary Science. 17, 5, p. 270-272 3 p.

Research output: Contribution to journalArticle

14 Scopus citations

Nested polymerase chain reaction for detection of Ehrlichia risticii genomic DNA in infected horses

Barlough, J. E., Rikihisa, Y. & Madigan, J. E., Mar 1997, In : Veterinary Parasitology. 68, 4, p. 367-373 7 p.

Research output: Contribution to journalArticle

38 Scopus citations
1996

Compatibility of two species of Ixodes ticks with murid hosts and its effect on transmission of Lyme disease spirochaetes

Richter, P. J., Kimsey, R. B., Madigan, J. E. & Brooks, D. L., Jul 1996, In : Medical and Veterinary Entomology. 10, 3, p. 291-294 4 p.

Research output: Contribution to journalArticle

7 Scopus citations

Direct cultivation of the causative agent of human granulocytic ehrlichiosis

Goodman, J. L., Nelson, C., Vitale, B., Madigan, J. E., Dumler, J. S., Kurtti, T. J. & Munderloh, U. G., Jan 25 1996, In : New England Journal of Medicine. 334, 4, p. 209-215 7 p.

Research output: Contribution to journalArticle

380 Scopus citations

Equine granulocytic ehrlichiosis in Connecticut caused by an agent resembling the human granulocytotropic ehrlichia

Madigan, J. E., Barlough, J. E., Dumler, J. S., Schankman, N. S. & DeRock, E., 1996, In : Journal of Clinical Microbiology. 34, 2, p. 434-435 2 p.

Research output: Contribution to journalArticle

67 Scopus citations

Isolation of the equine granulocytic ehrlichiosis agent, Ehrlichia equi, in tick cell culture

Munderloh, U. G., Madigan, J. E., Stephen Dumler, J., Goodman, J. L., Hayes, S. F., Barlough, J. E., Nelson, C. M. & Kurtti, T. J., 1996, In : Journal of Clinical Microbiology. 34, 3, p. 664-670 7 p.

Research output: Contribution to journalArticle

98 Scopus citations

Ixodes pacificus (Acari: Ixodidae) as a Vector of Ehrlichia equi (Rickettsiales: Ehrlichieae)

Richter, P. J., Kimsey, R. B., Madigan, J. E., Barlough, J. E., Dumler, J. S. & Brooks, D. L., Jan 1996, In : Journal of Medical Entomology. 33, 1, p. 1-5 5 p.

Research output: Contribution to journalArticle

130 Scopus citations

Neosporosis as a cause of equine protozoal myeloencephalitis

Marsh, A. E., Barr, B. C., Madigan, J. E., Lakritz, J., Nordhausen, R. & Conrad, P. A., Dec 1 1996, In : Journal of the American Veterinary Medical Association. 209, 11, p. 1907-1913 7 p.

Research output: Contribution to journalArticle

109 Scopus citations

Nested polymerase chain reaction for detection of Ehrlichia equi genomic DNA in horses and ticks (Ixodes pacificus)

Barlough, J. E., Madigan, J. E., DeRock, E. & Bigornia, L., Jun 1996, In : Veterinary Parasitology. 63, 3-4, p. 319-329 11 p.

Research output: Contribution to journalArticle

127 Scopus citations

Sequence analysis and polymerase chain reaction amplification of small subunit ribosomal DNA from Sarcocystis neurona

Marsh, A. E., Barr, B. C., Madigan, J. E., Lakritz, J. & Conrad, P. A., Jul 1996, In : American Journal of Veterinary Research. 57, 7, p. 975-981 7 p.

Research output: Contribution to journalArticle

48 Scopus citations
1995
75 Scopus citations

Evidence for a high rate of false-positive results with the indirect fluorescent antibody test for Ehrlichia risticii antibody in horses

Madigan, J. E., Rikihisa, Y., Palmer, J. E., DeRock, E. & Mott, J., 1995, In : Journal of the American Veterinary Medical Association. 207, 11, p. 1448-1453 6 p.

Research output: Contribution to journalArticle

31 Scopus citations

Genotypic and phenotypic analysis of Salmonella strains associated with an outbreak of equine neonatal salmonellosis

Walker, R. L., de Peralta, T. L., Villanueva, M. R., Snipes, K. P., Madigan, J. E., Hird, D. W. & Kasten, R. W., 1995, In : Veterinary Microbiology. 43, 2-3, p. 143-150 8 p.

Research output: Contribution to journalArticle

16 Scopus citations

Helicopter rescue of horses

Madigan, J. E. & Moore, B., 1995, In : Journal of Equine Veterinary Science. 15, 4, p. 155-157 3 p.

Research output: Contribution to journalArticle

4 Scopus citations

Intracranial pressure and cerebral perfusion pressure in clinically normal equine neonates.

Kortz, G. D., Madigan, J. E., Goetzman, B. W. & Durando, M., Oct 1995, In : American Journal of Veterinary Research. 56, 10, p. 1351-1355 5 p.

Research output: Contribution to journalArticle

10 Scopus citations

Muscle spasms associated with ear tick (Otobius megnini) infestations in five horses.

Madigan, J. E., Valberg, S. J., Ragle, C. & Moody, J. L., Jul 1 1995, In : Journal of the American Veterinary Medical Association. 207, 1, p. 74-76 3 p.

Research output: Contribution to journalArticle

31 Scopus citations

Photic headshaking in the horse: 7 cases.

Madigan, J. E., Kortz, G., Murphy, C. J. & Rodger, L., Jul 1995, In : Equine Veterinary Journal. 27, 4, p. 306-311 6 p.

Research output: Contribution to journalArticle

62 Scopus citations

Protection against Ehrlichia equi is conferred by prior infection with the human granulocytotropic ehrlichia (HGE agent)

Barlough, J. E., Madigan, J. E., DeRock, E., Dumler, J. S. & Bakken, J. S., 1995, In : Journal of Clinical Microbiology. 33, 12, p. 3333-3334 2 p.

Research output: Contribution to journalArticle

78 Scopus citations

Serologic cross-reactions among Ehrlichia equi, Ehrlichia phagocytophila, and human granulocytic Ehrlichia

Dumler, J. S., Asanovich, K. M., Bakken, J. S., Richter, P., Kimsey, R. & Madigan, J. E., 1995, In : Journal of Clinical Microbiology. 33, 5, p. 1098-1103 6 p.

Research output: Contribution to journalArticle

243 Scopus citations

Transmission and passage in horses of the agent of human granulocytic ehrlichiosis

Madigan, J. E., Richter, P. J., Kimsey, R. B., Barlough, J. E., Bakken, J. S. & Dumler, J. S., 1995, In : Journal of Infectious Diseases. 172, 4, p. 1141-1144 4 p.

Research output: Contribution to journalArticle

95 Scopus citations
1994

Diagnostic testing for pituitary pars intermedia dysfunction in horses.

Dybdal, N. O., Hargreaves, K. M., Madigan, J. E., Gribble, D. H., Kennedy, P. C. & Stabenfeldt, G. H., Feb 15 1994, In : Journal of the American Veterinary Medical Association. 204, 4, p. 627-632 6 p.

Research output: Contribution to journalArticle

132 Scopus citations