H D Chapman

Summary

Affiliation: University of Arkansas
Country: USA

Publications

  1. ncbi request reprint Use of antibiotics and roxarsone in broiler chickens in the USA: analysis for the years 1995 to 2000
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 81:356-64. 2002
  2. ncbi request reprint Use of anticoccidial drugs in broiler chickens in the USA: analysis for the years 1995 to 1999
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 80:572-80. 2001
  3. doi request reprint Acquisition of immunity to the protozoan parasite Eimeria adenoeides in turkey poults and cellular responses to infection
    U Gadde
    Department of Poultry Science, University of Arkansas, Fayetteville 72701
    Poult Sci 92:3149-57. 2013
  4. ncbi request reprint Effect of roxarsone and bacitracin methylene disalicylate on the development of immunity to Eimeria in broilers given a live coccidiosis vaccine
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 75:1488-92. 1996
  5. ncbi request reprint Research note: immunity to Eimeria in broilers reared on nicarbazin and salinomycin
    H D Chapman
    Department of Animal and Poultry Sciences, University of Arkansas, Fayetteville 72701
    Poult Sci 71:577-80. 1992
  6. doi request reprint Cellular immune responses, chemokine, and cytokine profiles in Turkey poults following infection with the intestinal parasite Eimeria adenoeides
    U Gadde
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Poult Sci 90:2243-50. 2011
  7. ncbi request reprint Effects of different concentrations of monensin and monensin withdrawal upon the control of coccidiosis in the turkey
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 78:50-6. 1999
  8. doi request reprint Forty years of monensin for the control of coccidiosis in poultry
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, USA
    Poult Sci 89:1788-801. 2010
  9. doi request reprint A landmark contribution to poultry science--prophylactic control of coccidiosis in poultry
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 88:813-5. 2009
  10. ncbi request reprint Acquisition of immunity to Eimeria maxima in newly hatched chickens reared on new or reused litter
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Pathol 36:319-23. 2007

Collaborators

Detail Information

Publications28

  1. ncbi request reprint Use of antibiotics and roxarsone in broiler chickens in the USA: analysis for the years 1995 to 2000
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 81:356-64. 2002
    ..The cost of medicating with ION + ROX + ANT decreased from 1995 to 1998...
  2. ncbi request reprint Use of anticoccidial drugs in broiler chickens in the USA: analysis for the years 1995 to 1999
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 80:572-80. 2001
    ..5 to 2.0 kg, 2.0 to 2.5 kg, or more than 2.5 kg. There were significant differences in the use of salinomycin and nicarbazin in different regions of the US...
  3. doi request reprint Acquisition of immunity to the protozoan parasite Eimeria adenoeides in turkey poults and cellular responses to infection
    U Gadde
    Department of Poultry Science, University of Arkansas, Fayetteville 72701
    Poult Sci 92:3149-57. 2013
    ..adenoeides early in life. ..
  4. ncbi request reprint Effect of roxarsone and bacitracin methylene disalicylate on the development of immunity to Eimeria in broilers given a live coccidiosis vaccine
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 75:1488-92. 1996
    ..It is concluded that roxarsone and bacitracin methylene disalicylate do not interfere with the acquisition of immunity to Eimeria species in broilers...
  5. ncbi request reprint Research note: immunity to Eimeria in broilers reared on nicarbazin and salinomycin
    H D Chapman
    Department of Animal and Poultry Sciences, University of Arkansas, Fayetteville 72701
    Poult Sci 71:577-80. 1992
    ..Birds from one farm were immune to Eimeria tenella (judged by weight gain) but birds from the other farm were susceptible to this species...
  6. doi request reprint Cellular immune responses, chemokine, and cytokine profiles in Turkey poults following infection with the intestinal parasite Eimeria adenoeides
    U Gadde
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Poult Sci 90:2243-50. 2011
    ..adenoeides...
  7. ncbi request reprint Effects of different concentrations of monensin and monensin withdrawal upon the control of coccidiosis in the turkey
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 78:50-6. 1999
    ..No evidence of compensatory growth was found in the present study...
  8. doi request reprint Forty years of monensin for the control of coccidiosis in poultry
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, USA
    Poult Sci 89:1788-801. 2010
    ....
  9. doi request reprint A landmark contribution to poultry science--prophylactic control of coccidiosis in poultry
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 88:813-5. 2009
    ..For this reason, it is nominated as a landmark contribution from the first 100 yr of Poultry Science...
  10. ncbi request reprint Acquisition of immunity to Eimeria maxima in newly hatched chickens reared on new or reused litter
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Pathol 36:319-23. 2007
    ..Judged by the weight gain following challenge, no significant difference in the acquisition of immunity was observed whether birds were reared on new or reused litter...
  11. ncbi request reprint Characterization of a strain of Eimeria meleagridis from the turkey
    P L Matsler
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Dis 50:599-604. 2006
    ..An inoculum of 2 X 10(5) oocysts was found to cause a significant reduction in weight gain from days 0-3 and 0-6 after infection, suggesting that the significance of this species of Eimeria as a pathogen of turkeys should be reassessed...
  12. ncbi request reprint Control of coccidiosis in turkeys with diclazuril and monensin: effects upon performance and development of immunity to Eimeria species
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Dis 48:631-4. 2004
    ..Immunity to Eimeria species developed by 10 wk in birds that received no anticoccidial medication but did not develop in those given diclazuril or monensin...
  13. ncbi request reprint Guidelines for evaluating the efficacy and safety of live anticoccidial vaccines, and obtaining approval for their use in chickens and turkeys
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Pathol 34:279-90. 2005
    ....
  14. ncbi request reprint Effects of roxarsone and monensin on digital flexoral tendons of broiler chickens
    N C Rath
    USDA, Agricultural Research Service, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 77:523-8. 1998
    ..However, in the present study, neither roxarsone nor monensin alone produced any significant leg problems nor caused any significant differences in the physiology of flexoral tendons or altered their biomechanical properties...
  15. ncbi request reprint The effects of salinomycin and roxarsone on the performance of broilers when included in the feed for four, five, or six weeks and infected with Eimeria species during the starter or grower phase of production
    H D Chapman
    University of Arkansas, Poultry Science Center, Fayetteville, Arkansas 72701, USA
    Poult Sci 83:761-4. 2004
    ..Immunity to Eimeria tenella had developed by 8 wk in birds medicated for 4, 5, or 6 wk if infected at 18 d of age. Immunity did not develop in those birds medicated for 6 wk when infected at 35 d...
  16. ncbi request reprint Acquisition of immunity to Eimeria maxima in newly hatched chickens given 100 oocysts
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Dis 49:426-9. 2005
    ..It is concluded that if oocysts of Eimeria species are used to vaccinate day-old chicks, reinfection by oocysts present in the litter is necessary for the establishment of protective immunity...
  17. ncbi request reprint Sensitivity of isolates of Eimeria from turkey flocks to the anticoccidial drugs amprolium, clopidol, diclazuril, and monensin
    T Rathinam
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Dis 53:405-8. 2009
    ..Six isolates were partially resistant to monensin, 10 partially resistant to clopidol, and 11 partially resistant to diclazuril. Four isolates were sensitive to monensin, 12 sensitive to diclazuril, and 17 sensitive to clopidol...
  18. doi request reprint Acquisition of immunity to the protozoan parasite Eimeria adenoeides in turkey poults and the peripheral blood leukocyte response to a primary infection
    U Gadde
    Department of Poultry Science, University of Arkansas, Fayetteville 72701, USA
    Poult Sci 88:2346-52. 2009
    ..These alterations in WBC profiles after primary E. adenoeides infection in turkey poults suggest initiation of both innate and adaptive cellular immune activities designed to effectively cope with a parasitic, intracellular pathogen...
  19. doi request reprint Thomas K. Jeffers: pioneer of coccidiosis research
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Pathol 41:123-31. 2012
    ..This article provides a brief biography and describes the contributions that Jeffers has made to our knowledge of coccidiosis...
  20. ncbi request reprint World Association for the Advancement of Veterinary Parasitology (WAAVP) guidelines for evaluating the effectiveness of anthelmintics in chickens and turkeys
    T A Yazwinski
    Department of Animal Science, University of Arkansas, Fayetteville, AR 72701, USA
    Vet Parasitol 116:159-73. 2003
    ..This document should help investigators and those involved in product approval and registration in conducting and evaluating studies concerned with determining the effectiveness and safety of anthelmintic drugs...
  21. ncbi request reprint Selection for early (precocious) development of Eimeria meleagridis in the turkey
    P L Matsler
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Dis 51:122-4. 2007
    ..This is the first published report of the selection of a precocious line of Eimeria in the turkey...
  22. doi request reprint Coccidiosis in the turkey
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Pathol 37:205-23. 2008
    ..The review is intended to provide a baseline for future studies of this important disease...
  23. ncbi request reprint Improvements in the performance of commercial broilers in the USA: analysis for the years 1997 to 2001
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, Arkansas 72701, USA
    Poult Sci 82:50-3. 2003
    ..It is concluded that improvements in the productivity of broilers have been achieved from 1997 to 2001 but that more attention should be given to the problem of broiler management during the summer months...
  24. ncbi request reprint The Houghton strain of Eimeria tenella: a review of the type strain selected for genome sequencing
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Pathol 32:115-27. 2003
    ....
  25. ncbi request reprint Walter T. Johnson (1892 to 1937): pioneer of coccidiosis research in the fowl
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Pathol 33:107-16. 2004
    ..The Oregon Station is probably the only institution in the world where six known species of coccidia of the chicken are available in pure culture" (Anonymous, 1938a). This is a claim that few institutions can match today...
  26. ncbi request reprint Subclinical effects and fenbendazole treatment of turkey ascaridiasis under simulated field conditions
    T A Yazwinski
    Department of Animal Sciences, University of Arkansas, Fayetteville, AR 72701, USA
    Avian Dis 46:886-92. 2002
    ..Trial data dearly indicated that moderate A. dissimilis burdens negatively impacted animal performance (average daily gains and feed efficiencies) and that these parasite burdens are effectively removed by fenbendazole treatment...
  27. ncbi request reprint Sustainable coccidiosis control in poultry production: the role of live vaccines
    H D Chapman
    Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
    Int J Parasitol 32:617-29. 2002
    ..This achievement will require significant investment from the private and public sectors, and, if successful, will facilitate the sustainable control of coccidiosis in poultry production...
  28. ncbi request reprint World Association for the Advancement of Veterinary Parasitology (WAAVP) guidelines for evaluating the efficacy of anticoccidial drugs in chickens and turkeys
    P A Holdsworth
    Avcare Limited, Locked Bag 916, Canberra, ACT 2601, Australia
    Vet Parasitol 121:189-212. 2004
    ....