Effect of dietary Echinacea purpurea on viremia and performance in porcine reproductive and respiratory syndrome virus-infected nursery pigs

Journal of Animal Science

Volumn 81, Issue 9, 2003, Pages 2139-2144

  Hermann, J R ^a   Honeyman, M S ^a   Zimmerman, J J ^a   Thacker, B J ^a   Holden, P J ^a   Chang, C C ^a  

^a IOWA STATE UNIVERSITY   (United States)

Author keywords

Echinacea; Piglets; Porcine Reproductive and Respiratory Syndrome; Viremia

Indexed keywords

ANIMALIA; ARTERIVIRUS; ECHINACEA PURPUREA; GLYCINE MAX; PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME VIRUS; SUIDAE; SUS SCROFA; ZEA MAYS;

EID: 2342642141     PISSN: 00218812     EISSN: None     Source Type: Journal    
DOI: 10.2527/2003.8192139x     Document Type: Article

References (30)

1. Bauer, R., P. Remiger, K. Juric, and H. Wagner. 1989. Influence of Echinacea extracts on phagocytotic activity. Z. Phytother. 10:43-48.
2. Bauer, R., and H. Wagner. 1991. Echinacea species as potential immunostimulatory drugs. Pages 253-321 in Economic and Medicinal Plant Research. N. R. Farnsworth and H. Wagner, ed. Academic Press Limited, London, U.K.
3. Benfield, D. A., E. Nelson, J. E. Collins, L. Harris, S. M. Goyal, D. Robison, W. T. Christianson, R. B. Morrison, D. Gorcyca, and D. Chladek. 1992. Characterization of swine infertility and respiratory syndrome (SIRS) virus (isolate ATCC VR-2332). J. Vet. Diagn. Invest. 4:127-133.
4. Burger, R. A., A. R. Torres, R. P. Warren, V. D. Caldwell, and B. G. Hughes. 1997. Echinacea-induced cytokine production by human macrophages. Int. J. Immunopharmacol. 19:371-379.
5. Chang, C. C., K. J. Yoon, J. J. Zimmerman, K. M. Harmon, P. M. Dixon, C. M. Dvorak, and M. P. Murtaugh. 2002. Evolution of porcine reproductive and respiratory syndrome virus during sequential passages in pigs. J. Virol. 76:4750-4763.
6. Collins, J. E., D. A. Benfield, W. T. Christianson, L. Harris, J. C. Hennings, D. P. Shaw, S. M. Goyal, S. McCullough, R. B. Morrison, H. S. Joo, D. Gorcyca, and D. Chladek. 1992. Isolation of swine infertility and respiratory syndrome virus (isolate TCC VR-2332) in North America and experimental reproduction of the disease in gnotobiotic pigs. J. Vet. Diagn. Invest. 4:117-126.
7. Ewan, R. C. 1996. Energy Values of Feed Ingredients. 5th rev. ed. Iowa State Univ., Ames.
8. FASS. 1999. Guide for the Care and Use of Agricultural Animals in Agricultural Research and Teaching. 1st ed. Fed. Anim. Sci. Soc., Savoy, IL.
9. Gorbach, S. L. 2001. Antimicrobial use in animal feed-time to stop. N. Engl. J. Med. 16:1202-1203.
10. Greiner, L. L., T. S. Stahly, and T. J. Stabel. 2001. The effect of dietary soy genistein on pig growth and viral replication during a viral challenge. J. Anim. Sci. 79:1272-1279.
11. Grimm, W., and H. H. Müller. 1999. A randomized controlled trial of the effect of fluid extract of Echinacea purpurea on the incidence and severity of colds and respiratory infections. Am. J. Med. 106:138-143.
12. Holden, P. J., and J. D. McKean. 2000. Botanicals for Pigs - Echinacea II. ASL-R647. 2000 ISU Swine Research Report, AS-644. Iowa State Univ., Ames.
13. Horter, D., C. C. Chang, R. Pogranichnyy, J. Zimmerman, and K. J. Yoon. 2001. Persistence of porcine reproductive and respiratory syndrome in pigs. Adv. Exp. Med. Biol. 494:91-94.
14. Kim, H. S., J. Kwang, I. J. Yoon, H. S. Joo, and M. L. Frey. 1993. Enhanced replication of Porcine Reproductive and Respiratory Syndrome (PRRS) virus in a homogeneous subpopulation of MA-104 cell line. Arch. Virol. 133:477-483.
15. Letchamo, W., J. Livesey, T. J. Arnason, C. Bergeron, and V. S. Krutilina. 1999. Cichoric acid and isobutylamide content in Echinacea purpurea as influenced by flower developmental stages. Pages 494-498 in Perspectives on New Crops and New Uses. J. Janick, ed. ASHS Press, Alexandria, VA.
16. Melchart, D., E. Walther, K. Linde, R. Brandmaier, and C. Lersch. 1998. Echinacea root extracts for the prevention of upper respiratory tract infections: A double-blind, placebo-controlled randomized trial. Arch. Fam. Med. 7:541-545.
17. NRC. 1998. Nutrient Requirements of Swine. 10th ed. Natl. Acad. Sci., Washington, DC.
18. Osowski, S., M. Rostock, H. H. Bartsch, and U. Massing. 2000. Pharmaceutical comparability of different therapeutic Echinacea preparations. Forsch. Komplementarmed Klass Naturheilkd. 7:294-300.
19. Perry, N. B., E. J. Burgess, and V. L. Glennie. 2001. Echinacea standardization: Analytical methods for phenolic compounds and typical levels in medicinal species. J. Agric. Food Chem. 49:1702-1706.
20. Reed, L. J., and H. Muench. 1938. A simple method of estimating fifty percent endpoints. Am. J. Hyg. 27:493-497.
21. Rehman, J., J. M. Dillow, S. M. Carter, J. Chou, B. Lee, and A. S. Maisel. 1999. Increased production of antign-specific immunoglobulins G and M following in vivo treatment with medicinal plants Echinacea angustifolia and Hydrastis canadensis. Immunol. Lett. 68:391-395.
22. See, D. M., N. Broumand. L. Sahl, and L. G. Tilles. 1997. In vitro effects of Echinacea and ginseng on natural killer and antibody-dependent cell toxicity in healthy subjects and chronic fatigue syndrome or acquired immunodeficiency syndrome patients. Immunopharmacology 35: 229-235.
23. Spurlock M. E., G. R. Frank, G. M. Willis, J. L. Kuske, and S. G. Cornelius. 1997. Effect of dietary energy source and immunological challenge on growth performance and immunological variables in growing pigs. J. Anim. Sci. 75:720-726.
24. Stahly, T. S., G. L. Cromwell, and H. J. Monegue. 1980. Effects of the dietary inclusion of copper and (or) antibiotics on the performance of weanling pigs. J. Anim. Sci. 51:1347-1351.
25. Stotzem, C. D., U. Hungerland, and U. Mengs. 1992. Influence of Echinacea purpurea on phagocytosis of human granulocytes. Med. Sci. Res. 20:719-720.
26. Straw, B. E., S. D'Allaire, W. L. Mengeling, and D. J. Taylor. 1999. Diseases of Swine. 8th ed. Iowa State Univ. Press, Ames.
27. Thacker, B. 2003. Infection and disease. In The Porcine Reproductive and Respiratory Syndrome Compendium: A Comprehensive Reference on PRRS for Pork Producers, Veterinary Practitioners, and Researchers. 2nd ed. J. J. Zimmerman, K. J. Yoon, ed. Natl. Pork Board, Des Moines, Iowa (In press).
28. Turner, R. B., D. K. Riker, and J. D. Gangemi. 2000. Ineffectiveness of Echinacea for prevention of experimental Rhinovirus colds. Antimicrob. Agents Chemother. 44:1708-1709.
29. Varley, M. A. 1995. The Neonatal Pig, Development and Survival. CAB International, Oxon, U.K.
30. Zimmerman, J. 2003. Historical overview. In The Porcine Reproductive and Respiratory Syndrome Compendium: A Comprehensive Reference on PRRS for Pork Producers, Veterinary Practitioners, and Researchers (2nd ed.). J. J. Zimmerman and K. J. Yoon, ed. Natl. Pork Board, Des Moines, Iowa (In press).