Suppression of Eimeria tenella sporulation by disinfectants
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The disinfectant effects (DEs) of 10 types of chemicals, defined by their ability to destroy or inhibit oocysts and consequently prevent sporulation of Eimeria tenella field isolate, were evaluated in vitro. Correct species assignments and sample purities were confirmed by the singular internal transcribed spacer (ITS)-PCR analysis. A total of 18 treatments were performed, and the disinfection suppression levels were 75.9% for 39% benzene + 22% xylene (1:10 dilution), 85.5% for 30% cresol soup (1:1 dilution), and 91.7% for 99.9% acetic acid (1:2 dilution) group. The results indicate that acetic acid, cresol soup, and benzene+xylene are good candidates for suppression of E. tenella oocyst sporulation.
Abstract
The disinfectant effects (DEs) of 10 types of chemicals, defined by their ability to destroy or inhibit oocysts and consequently prevent sporulation of Eimeria tenella field isolate, were evaluated in vitro. Correct species assignments and sample purities were confirmed by the singular internal transcribed spacer (ITS)-PCR analysis. A total of 18 treatments were performed, and the disinfection suppression levels were 75.9% for 39% benzene + 22% xylene (1:10 dilution), 85.5% for 30% cresol soup (1:1 dilution), and 91.7% for 99.9% acetic acid (1:2 dilution) group. The results indicate that acetic acid, cresol soup, and benzene+xylene are good candidates for suppression of E. tenella oocyst sporulation.
참고문헌 (12)
- Daugschies A, "Development and application of a standardized assay for chemical disinfection of coccidia oocysts", Vet Parasitol, 103, pp.299~308 (2002)
- McDonnell G, "Antiseptics and disinfectants : activity, action, and resistance", Clin Microbiol Rev, 12, pp.147~179 (1999)
- Williams RB, "Laboratory tests of phenolic disinfectants as oocysticides against the chicken coccidium Eimeria tenella", Veterinary Record, 141, pp.447~448 (1997)
- Rehman TU, "Epidemiology of Eimeria and associated risk factors in cattle of district Toba Tek Singh, Pakistan", Parasitol Res, 108, pp.1171~1177 (2011)
- Williams RB, "Tracing the emergence of drug-resistance in coccidia (Eimeria spp.) of commercial broiler flocks medicated with decoquinate for the first time in the United Kingdom", Vet Parasitol, 135, pp.1~14 (2006)
- Haug A, "A simplified protocol for molecular identification of Eimeria species in field samples", Vet Parasitol, 146, pp.35~45 (2007)
- Guimaraes JS, "In vitro evaluation of the disinfection efficacy on Eimeria tenella, unsporulated oocysts isolated from broilers", Rev Bras Parasitol Vet, 16, pp.67~71 (2007)
- Hilbrich P, "Disinfection tests on Eimeria tenella oocytes", Berl Munch Tierarztl Wochenschr, 88, pp.144~148 (1975)
- Daugschies A, "The effect of a metaphylactic treatment with diclazuril(Vecoxan®)on the oocyst excretion and growth performance of calves exposed to a natural Eimeria infection", Veterinary Parasitology, 149, pp.199~206 (2007)
- Ayeni AO, "Studies on the inactivation of coccidian oocysts", Acta Vet Acad Sci Hung, 22, pp.111~122 (1972)
- Grier N, "Synthesis and antimicrobial evaluation of quaternary salts of 4-phenyl-1, 2, 3, 6-tetrahydropyridine and 3, 6-dimethyl-6-phenyl-tetrahydro-2H-1, 3-oxazine", J Pharm Sci, 68, pp.407~411 (1979)
- Zaman MA, "Anticoccidial activity of herbal complex in broiler chickens challenged with Eimeria tenella", Parasitology, 139, pp.237~243 (2012)