The Effect Dry Duration on the Eimeria tenella Viability by Morphology, Caecal Pathological Changes and Oocyts Productions Observations

• Main Authors: Yunus, Muchammad, Darsono, Roesno, Yohana Kurniabudhi, Marek
• Format: Article PeerReviewed
• Language: English; English
• Published: FKH Unair 2010
• Subjects: Including veterinary genetics, ethology, anatomy, physiology, embryology, pathology
• Online Access: http://repository.unair.ac.id/55634/1/Peereview.m.yunus2.pdf; http://repository.unair.ac.id/55634/2/Karil002.pdf; http://repository.unair.ac.id/55634/
• Institution: Universitas Airlangga

This research aim was to know the effëct of dry duration on the E. tenellavaibility by morphology, caecal pathological changes and oocysts production observation. The research used 20 broilers at 3 weeks old. The desig of present study was Completely Randomized with 5 treatments and 4 replications. Positive control (P0) was chicken administrated with 5000 normal infective oocysts. P1, P2, P3, and P4 were inoculated with 5000 oocysts had beên dried during 24h, 48h, 72h, 96h, respectively. The result showed there was significantly difference (p<O.05) of 96 hours dry of E. tenella oocysts in viability compared the other groups. The significantly decrease of E. teneliaoocysts viability in morphology, caecal pathological changes and oocysts production was shown at 96 hours dry of E. tenella. Moreover, there were not significantly difference among 24h, 48h, 72h dry of E. tenella oocysts in viability. ‘ caecal pathological changes, dry duration, E. tenella, morphology, oocysts production