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Ronald P Hedrick

TitlePROF EMERITUS(WOS)
InstitutionUniversity of California Davis
DepartmentSCHOOL OF VETERINARY MEDICINE
AddressONE SHIELDS AVE.
CA 95616
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Viadanna PH, Miller-Morgan T, Peterson T, Way K, Stone DM, Marty GD, Pilarski F, Hedrick RP, Waltzek TB. Development of a PCR assay to detect cyprinid herpesvirus 1 in koi and common carp. Dis Aquat Organ. 2017 02 08; 123(1):19-27. PMID: 28177290.
      View in: PubMed
    2. Sarker S, Kallert DM, Hedrick RP, El-Matbouli M. Whirling disease revisited: pathogenesis, parasite biology and disease intervention. Dis Aquat Organ. 2015 May 21; 114(2):155-75. PMID: 25993890.
      View in: PubMed
    3. Waltzek TB, Miller DL, Gray MJ, Drecktrah B, Briggler JT, MacConnell B, Hudson C, Hopper L, Friary J, Yun SC, Malm KV, Weber ES, Hedrick RP. New disease records for hatchery-reared sturgeon. I. Expansion of frog virus 3 host range into Scaphirhynchus albus. Dis Aquat Organ. 2014 Oct 16; 111(3):219-27. PMID: 25320034.
      View in: PubMed
    4. Baxa DV, Stover A, Clifford M, Kurobe T, Teh SJ, Moyle P, Hedrick RP. Henneguya sp. in yellowfin goby Acanthogobius flavimanus from the San Francisco Estuary. Springerplus. 2013; 2:420. PMID: 24024104; PMCID: PMC3765604.
    5. Davison AJ, Kurobe T, Gatherer D, Cunningham C, Korf I, Fukuda H, Hedrick RP, Waltzek TB. Comparative genomics of carp herpesviruses. J Virol. 2013 Mar; 87(5):2908-22. PMID: 23269803; PMCID: PMC3571366.
    6. Hedrick RP, McDowell TS, Adkison MA, Myklebust KA, Mardones FO, Petri B. Invasion and initial replication of ultraviolet irradiated waterborne infective stages of Myxobolus cerebralis results in immunity to whirling disease in rainbow trout. Int J Parasitol. 2012 Jun; 42(7):657-66. PMID: 22580732.
      View in: PubMed
    7. Waltzek TB, Marty GD, Alfaro ME, Bennett WR, Garver KA, Haulena M, Weber ES, Hedrick RP. Systemic iridovirus from threespine stickleback Gasterosteus aculeatus represents a new megalocytivirus species (family Iridoviridae). Dis Aquat Organ. 2012 Feb 17; 98(1):41-56. PMID: 22422128.
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    8. Marcos-Lopez M, Waltzek TB, Hedrick RP, Baxa DV, Garber AF, Liston R, Johnsen E, Forward BS, Backman S, Ferguson HW. Characterization of a novel alloherpesvirus from Atlantic cod (Gadus morhua). J Vet Diagn Invest. 2012 Jan; 24(1):65-73. PMID: 22362936.
      View in: PubMed
    9. Batts W, Yun S, Hedrick R, Winton J. A novel member of the family Hepeviridae from cutthroat trout (Oncorhynchus clarkii). Virus Res. 2011 Jun; 158(1-2):116-23. PMID: 21458509.
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    10. Badil S, Elliott DG, Kurobe T, Hedrick RP, Clemens K, Blair M, Purcell MK. Comparative evaluation of molecular diagnostic tests for Nucleospora salmonis and prevalence in migrating juvenile salmonids from the Snake River, USA. J Aquat Anim Health. 2011 Mar; 23(1):19-29. PMID: 21699133.
      View in: PubMed
    11. Weber ES, Waltzek TB, Young DA, Twitchell EL, Gates AE, Vagelli A, Risatti GR, Hedrick RP, Frasca S. Systemic iridovirus infection in the Banggai cardinalfish (Pterapogon kauderni Koumans 1933). J Vet Diagn Invest. 2009 May; 21(3):306-20. PMID: 19407082.
      View in: PubMed
    12. Waltzek TB, Kelley GO, Alfaro ME, Kurobe T, Davison AJ, Hedrick RP. Phylogenetic relationships in the family Alloherpesviridae. Dis Aquat Organ. 2009 Apr 27; 84(3):179-94. PMID: 19565695.
      View in: PubMed
    13. Waltzek TB, Kurobe T, Goodwin AE, Hedrick RP. Development of a polymerase chain reaction assay to detect cyprinid herpesvirus 2 in goldfish. J Aquat Anim Health. 2009 Mar; 21(1):60-7. PMID: 19485127.
      View in: PubMed
    14. Eder KJ, Clifford MA, Hedrick RP, Köhler HR, Werner I. Expression of immune-regulatory genes in juvenile Chinook salmon following exposure to pesticides and infectious hematopoietic necrosis virus (IHNV). Fish Shellfish Immunol. 2008 Nov; 25(5):508-16. PMID: 18691654.
      View in: PubMed
    15. Kurobe T, Kelley GO, Waltzek TB, Hedrick RP. Revised phylogenetic relationships among herpesviruses isolated from sturgeons. J Aquat Anim Health. 2008 Jun; 20(2):96-102. PMID: 18783130.
      View in: PubMed
    16. Hedrick RP, McDowell TS, Mukkatira K, MacConnell E, Petri B. Effects of freezing, drying, ultraviolet irradiation, chlorine, and quaternary ammonium treatments on the infectivity of myxospores of Myxobolus cerebralis for Tubifex tubifex. J Aquat Anim Health. 2008 Jun; 20(2):116-25. PMID: 18783133.
      View in: PubMed
    17. Hervé-Claude LP, Carpenter TE, Hedrick RP. Risk of introducing viral hemorrhagic septicemia virus (VHSV) to the Chilean South Pacific via sardine imports from Europe. Dis Aquat Organ. 2008 Jan 24; 78(3):199-207. PMID: 18380218.
      View in: PubMed
    18. Baerwald MR, Welsh AB, Hedrick RP, May B. Discovery of genes implicated in whirling disease infection and resistance in rainbow trout using genome-wide expression profiling. BMC Genomics. 2008 Jan 24; 9:37. PMID: 18218127; PMCID: PMC2257940.
    19. Bendorf CM, Kelley GO, Yun SC, Kurath G, Andree KB, Hedrick RP. Genetic diversity of infectious hematopoietic necrosis virus from Feather River and Lake Oroville, California, and virulence of selected isolates for Chinook salmon and rainbow trout. J Aquat Anim Health. 2007 Dec; 19(4):254-69. PMID: 18333482.
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    20. Kelley GO, Bendorf CM, Yun SC, Kurath G, Hedrick RP. Genotypes and phylogeographical relationships of infectious hematopoietic necrosis virus in California, USA. Dis Aquat Organ. 2007 Aug 13; 77(1):29-40. PMID: 17933395.
      View in: PubMed
    21. Hedrick RP, Petri B, McDowell TS, Mukkatira K, Sealey LJ. Evaluation of a range of doses of ultraviolet irradiation to inactivate waterborne actinospore stages of Myxobolus cerebralis. Dis Aquat Organ. 2007 Feb 28; 74(2):113-8. PMID: 17432040.
      View in: PubMed
    22. Aoki T, Hirono I, Kurokawa K, Fukuda H, Nahary R, Eldar A, Davison AJ, Waltzek TB, Bercovier H, Hedrick RP. Genome sequences of three koi herpesvirus isolates representing the expanding distribution of an emerging disease threatening koi and common carp worldwide. J Virol. 2007 May; 81(10):5058-65. PMID: 17329333; PMCID: PMC1900211.
    23. Arkush KD, Edes HL, McBride AM, Adkison MA, Hedrick RP. Persistence of Piscirickettsia salmonis and detection of serum antibodies to the bacterium in white seabass Atractoscion nobilis following experimental exposure. Dis Aquat Organ. 2006 Dec 14; 73(2):131-9. PMID: 17260832.
      View in: PubMed
    24. Arkush KD, Mendonca HL, McBride AM, Yun S, McDowell TS, Hedrick RP. Effects of temperature on infectivity and of commercial freezing on survival of the North American strain of viral hemorrhagic septicemia virus (VHSV). Dis Aquat Organ. 2006 Apr 06; 69(2-3):145-51. PMID: 16724558.
      View in: PubMed
    25. Kelley GO, Adkison MA, Zagmutt-Vergara FJ, Leutenegger CM, Bethel JW, Myklebust KA, McDowell TS, Hedrick RP. Evaluation of quantitative real-time PCR for rapid assessments of the exposure of sentinel fish to Myxobolus cerebralis. Parasitol Res. 2006 Sep; 99(4):328-35. PMID: 16555100.
      View in: PubMed
    26. Beauchamp KA, El-Matbouli M, Gay M, Georgiadis MP, Nehring RB, Hedrick RP. The effect of cohabitation of Tubifex tubifex (Oligochaeta: Tubificidae) populations on infections to Myxobolus cerebralis (Myxozoa: Myxobolidae). J Invertebr Pathol. 2006 Jan; 91(1):1-8. PMID: 16321396.
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    27. Miller WA, Gardner IA, Atwill ER, Leutenegger CM, Miller MA, Hedrick RP, Melli AC, Barnes NM, Conrad PA. Evaluation of methods for improved detection of Cryptosporidium spp. in mussels (Mytilus californianus). J Microbiol Methods. 2006 Jun; 65(3):367-79. PMID: 16181691.
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    28. Braid BA, Moore JD, Robbins TT, Hedrick RP, Tjeerdema RS, Friedman CS. Health and survival of red abalone, Haliotis rufescens, under varying temperature, food supply, and exposure to the agent of withering syndrome. J Invertebr Pathol. 2005 Jul; 89(3):219-31. PMID: 16039668.
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    29. Clifford MA, Eder KJ, Werner I, Hedrick RP. Synergistic effects of esfenvalerate and infectious hematopoietic necrosis virus on juvenile chinook salmon mortality. Environ Toxicol Chem. 2005 Jul; 24(7):1766-72. PMID: 16050595.
      View in: PubMed
    30. Waltzek TB, Kelley GO, Stone DM, Way K, Hanson L, Fukuda H, Hirono I, Aoki T, Davison AJ, Hedrick RP. Koi herpesvirus represents a third cyprinid herpesvirus (CyHV-3) in the family Herpesviridae. J Gen Virol. 2005 Jun; 86(Pt 6):1659-67. PMID: 15914843.
      View in: PubMed
    31. Zagmutt-Vergara FJ, Carpenter TE, Farver TB, Hedrick RP. Spatial and temporal variations in sea lice (Copepoda: Caligidae) infestations of three salmonid species farmed in net pens in southern Chile. Dis Aquat Organ. 2005 Apr 18; 64(2):163-73. PMID: 15918480.
      View in: PubMed
    32. Bercovier H, Fishman Y, Nahary R, Sinai S, Zlotkin A, Eyngor M, Gilad O, Eldar A, Hedrick RP. Cloning of the koi herpesvirus (KHV) gene encoding thymidine kinase and its use for a highly sensitive PCR based diagnosis. BMC Microbiol. 2005 Mar 17; 5:13. PMID: 15774009; PMCID: PMC1079851.
    33. Miller WA, Atwill ER, Gardner IA, Miller MA, Fritz HM, Hedrick RP, Melli AC, Barnes NM, Conrad PA. Clams (Corbicula fluminea) as bioindicators of fecal contamination with Cryptosporidium and Giardia spp. in freshwater ecosystems in California. Int J Parasitol. 2005 May; 35(6):673-84. PMID: 15862580.
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    34. Arkush KD, McBride AM, Mendonca HL, Okihiro MS, Andree KB, Marshall S, Henriquez V, Hedrick RP. Genetic characterization and experimental pathogenesis of Piscirickettsia salmonis isolated from white seabass Atractoscion nobilis. Dis Aquat Organ. 2005 Feb 28; 63(2-3):139-49. PMID: 15819429.
      View in: PubMed
    35. Beauchamp KA, Kelley GO, Nehring RB, Hedrick RP. The severity of whirling disease among wild trout corresponds to the differences in genetic composition of Tubifex tubifex populations in central Colorado. J Parasitol. 2005 Feb; 91(1):53-60. PMID: 15856872.
      View in: PubMed
    36. Kelley GO, Beauchamp KA, Hedrick RP. Phylogenetic comparison of the myxosporea based on an actin cDNA isolated from Myxobolus cerebralis. J Eukaryot Microbiol. 2004 Nov-Dec; 51(6):660-3. PMID: 15666723.
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    37. Gilad O, Yun S, Zagmutt-Vergara FJ, Leutenegger CM, Bercovier H, Hedrick RP. Concentrations of a Koi herpesvirus (KHV) in tissues of experimentally infected Cyprinus carpio koi as assessed by real-time TaqMan PCR. Dis Aquat Organ. 2004 Sep 08; 60(3):179-87. PMID: 15521316.
      View in: PubMed
    38. Whipps CM, El-Matbouli M, Hedrick RP, Blazer V, Kent ML. Myxobolus cerebralis internal transcribed spacer 1 (ITS-1) sequences support recent spread of the parasite to North America and within Europe. Dis Aquat Organ. 2004 Aug 09; 60(2):105-8. PMID: 15460854.
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    39. Kelley GO, Zagmutt-Vergara FJ, Leutenegger CM, Adkison MA, Baxa DV, Hedrick RP. Identification of a serine protease gene expressed by Myxobolus cerebralis during development in rainbow trout Oncorhynchus mykiss. Dis Aquat Organ. 2004 Jun 11; 59(3):235-48. PMID: 15264720.
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    40. Kelley GO, Zagmutt-Vergara FJ, Leutenegger CM, Myklebust KA, Adkison MA, McDowell TS, Marty GD, Kahler AL, Bush AL, Gardner IA, Hedrick RP. Evaluation of five diagnostic methods for the detection and quantification of Myxobolus cerebralis. J Vet Diagn Invest. 2004 May; 16(3):202-11. PMID: 15152834.
      View in: PubMed
    41. Hedrick RP, Baxa DV, De Kinkelin P, Okamura B. Malacosporean-like spores in urine of rainbow trout react with antibody and DNA probes to Tetracapsuloides bryosalmonae. Parasitol Res. 2004 Jan; 92(1):81-8. PMID: 14610667.
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    42. Arkush KD, Mendoza L, Adkison MA, Hedrick RP. Observations on the life stages of Sphaerothecum destruens n. g., n. sp., a mesomycetozoean fish pathogen formerly referred to as the rosette agent [correction]. J Eukaryot Microbiol. 2003 Nov-Dec; 50(6):430-8. PMID: 14733435.
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    43. Bahri S, Andree KB, Hedrick RP. Morphological and phylogenetic studies of marine Myxobolus spp. from mullet in Ichkeul Lake, Tunisia. J Eukaryot Microbiol. 2003 Nov-Dec; 50(6):463-70. PMID: 14733438.
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    44. Kelley GO, Adkison MA, Leutenegger CM, Hedrick RP. Myxobolus cerebralis: identification of a cathepsin Z-like protease gene (MyxCP-1) expressed during parasite development in rainbow trout, Oncorhynchus mykiss. Exp Parasitol. 2003 Nov-Dec; 105(3-4):201-10. PMID: 14990313.
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    45. Gilad O, Yun S, Adkison MA, Way K, Willits NH, Bercovier H, Hedrick RP. Molecular comparison of isolates of an emerging fish pathogen, koi herpesvirus, and the effect of water temperature on mortality of experimentally infected koi. J Gen Virol. 2003 Oct; 84(Pt 10):2661-7. PMID: 13679599.
      View in: PubMed
    46. Hedrick RP, Batts WN, Yun S, Traxler GS, Kaufman J, Winton JR. Host and geographic range extensions of the North American strain of viral hemorrhagic septicemia virus. Dis Aquat Organ. 2003 Aug 04; 55(3):211-20. PMID: 13677507.
      View in: PubMed
    47. Hedrick RP, McDowelll TS, Gilad O, Adkison M, Bovo G. Systemic herpes-like virus in catfish Ictalurus melas (Italy) differs from Ictalurid herpesvirus 1 (North America). Dis Aquat Organ. 2003 Jul 08; 55(2):85-92. PMID: 12911055.
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    48. Hedrick RP, McDowell TS, Marty GD, Fosgate GT, Mukkatira K, Myklebust K, El-Matbouli M. Susceptibility of two strains of rainbow trout (one with suspected resistance to whirling disease) to Myxobolus cerebralis infection. Dis Aquat Organ. 2003 Jun 20; 55(1):37-44. PMID: 12887253.
      View in: PubMed
    49. Raverty S, Hedrick R, Henry J, Saksida S. Diagnosis of sturgeon iridovirus infection in farmed white sturgeon in British Columbia. Can Vet J. 2003 Apr; 44(4):327-8. PMID: 12715987; PMCID: PMC372255.
    50. Beauchamp KA, Gay M, Kelley GO, El-Matbouli M, Kathman RD, Nehring RB, Hedrick RP. Prevalence and susceptibility of infection to Myxobolus cerebralis, and genetic differences among populations of Tubifex tubifex. Dis Aquat Organ. 2002 Aug 29; 51(2):113-21. PMID: 12363083.
      View in: PubMed
    51. Gilad O, Yun S, Andree KB, Adkison MA, Zlotkin A, Bercovier H, Eldar A, Hedrick RP. Initial characteristics of koi herpesvirus and development of a polymerase chain reaction assay to detect the virus in koi, Cyprinus carpio koi. Dis Aquat Organ. 2002 Mar 11; 48(2):101-8. PMID: 12005231.
      View in: PubMed
    52. Hedrick RP, McDowell TS, Marty GD, Mukkatira K, Antonio DB, Andree KB, Bukhari Z, Clancy T. Ultraviolet irradiation inactivates the waterborne infective stages of Myxobolus cerebralis: a treatment for hatchery water supplies. Dis Aquat Organ. 2000 Aug 10; 42(1):53-9. PMID: 10986645.
      View in: PubMed
    53. Hedrick RP, McDowell TS, Gay M, Marty GD, Georgiadis MP, MacConnell E. Comparative susceptibility of rainbow trout Oncorhynchus mykiss and brown trout Salmo trutta to Myxobolus cerebralis, the cause of salmonid whirling disease. Dis Aquat Organ. 1999 Sep 14; 37(3):173-83. PMID: 10546047.
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    54. Hedrick RP, el-Matbouli M, Adkison MA, MacConnell E. Whirling disease: re-emergence among wild trout. Immunol Rev. 1998 Dec; 166:365-76. PMID: 9914926.
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