지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.9
- 수록면
- 193 - 197 (5page)
이용수
초록· 키워드
오류제보하기
Anticoccidial effects of Galla rhois (GR) extract were evaluated in chickens after oral infection with Eimeria tenella. This study was performed using 3-day-old chickens (n=30). The animals were divided into 3 groups as follows: GR 0.5%/infected (n=10), untreated/infected (n=10), and non-infected control (n=10).
The chickens were fed a standard diet supplemented with or without GR for 1 week before infection with E. tenella (10,000 sporulated oocysts per chicken). The effects of GR on E. tenella infection were assessed by 2 parameters, number of fecal oocysts and body weight gain, and the results of the polymerase chain reaction (PCR). The GR-fed chickens produced significantly lower number of fecal oocysts (P<0.05) than the E. tenella-infected chickens who were fed the standard diet. In addition, GR-based diet improved the loss of body weight caused by E. tenella infection. Positive findings of PCR were identified by distinct bands in the samples of E. tenella-inoculated chickens. However, PCR analysis revealed no E. tenella oocysts in the feces of GR-fed chickens. Our data showed that GR extracts had remarkable anticoccidial activities against E. tenella. This finding might have implications for the development of novel anticoccidial drugs.
The chickens were fed a standard diet supplemented with or without GR for 1 week before infection with E. tenella (10,000 sporulated oocysts per chicken). The effects of GR on E. tenella infection were assessed by 2 parameters, number of fecal oocysts and body weight gain, and the results of the polymerase chain reaction (PCR). The GR-fed chickens produced significantly lower number of fecal oocysts (P<0.05) than the E. tenella-infected chickens who were fed the standard diet. In addition, GR-based diet improved the loss of body weight caused by E. tenella infection. Positive findings of PCR were identified by distinct bands in the samples of E. tenella-inoculated chickens. However, PCR analysis revealed no E. tenella oocysts in the feces of GR-fed chickens. Our data showed that GR extracts had remarkable anticoccidial activities against E. tenella. This finding might have implications for the development of novel anticoccidial drugs.
목차
Materials and Methods
Results
Discussion
Acknowledgments
References
참고문헌 (17)
참고문헌 신청
Dalloul RA / 2006 / Poultry coccidiosis: recent advancements in control measures and vaccine development / Expert Rev Vaccines 5(1):143~163
Wilson PA / 1961 / Biochemistry of sporulation in oocysts of Eimeria acervulina / J Protozool 8(4):410~416
Dalloul RA / 2005 / Recent advances in immunomodulation and vaccination strategies against coccidiosis / Avian Dis 49(1):1~8
Hyun S.Lillehoj / 2004 / Application of biotechnological tools for coccidia vaccine development / Journal of Veterinary Science 5(4):279~288
Allen PC / 2002 / Recent advances in biology and immunobiology of Eimeria species and in diagnosis and control of infection with these coccidian parasites of poultry / Clin Microbiol Rev 15(1):58~65
Wilson PA / 1961 / Biochemistry of sporulation in oocysts of Eimeria acervulina / J Protozool 8(4):410~416
Dalloul RA / 2005 / Recent advances in immunomodulation and vaccination strategies against coccidiosis / Avian Dis 49(1):1~8
Hyun S.Lillehoj / 2004 / Application of biotechnological tools for coccidia vaccine development / Journal of Veterinary Science 5(4):279~288
Allen PC / 2002 / Recent advances in biology and immunobiology of Eimeria species and in diagnosis and control of infection with these coccidian parasites of poultry / Clin Microbiol Rev 15(1):58~65
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UCI(KEPA) : I410-ECN-0101-2014-510-001260402