INFECTIOUS BURSAL DISEASE VIRUS INFECTION AMONG EGYPTIAN POULTRY FLOCKS IL Physio-chemical characterization of isolated virus
A, E., MADBOULY, H., EL-BAGOURY, G., EL-TARABILI, M., A-ABD EL-BAR, N., EL-NAK ASHLY, S., SABER, M., REDA, I. (1992). INFECTIOUS BURSAL DISEASE VIRUS INFECTION AMONG EGYPTIAN POULTRY FLOCKS IL Physio-chemical characterization of isolated virus. EKB Journal Management System, 40(2), 63-72. doi: 10.21608/vmjg.1992.372212
EI-SANOUSI A; H MADBOULY; G EL-BAGOURY; M EL-TARABILI; N A-ABD EL-BAR; S EL-NAK ASHLY; M SABER; I REDA. "INFECTIOUS BURSAL DISEASE VIRUS INFECTION AMONG EGYPTIAN POULTRY FLOCKS IL Physio-chemical characterization of isolated virus". EKB Journal Management System, 40, 2, 1992, 63-72. doi: 10.21608/vmjg.1992.372212
A, E., MADBOULY, H., EL-BAGOURY, G., EL-TARABILI, M., A-ABD EL-BAR, N., EL-NAK ASHLY, S., SABER, M., REDA, I. (1992). 'INFECTIOUS BURSAL DISEASE VIRUS INFECTION AMONG EGYPTIAN POULTRY FLOCKS IL Physio-chemical characterization of isolated virus', EKB Journal Management System, 40(2), pp. 63-72. doi: 10.21608/vmjg.1992.372212
A, E., MADBOULY, H., EL-BAGOURY, G., EL-TARABILI, M., A-ABD EL-BAR, N., EL-NAK ASHLY, S., SABER, M., REDA, I. INFECTIOUS BURSAL DISEASE VIRUS INFECTION AMONG EGYPTIAN POULTRY FLOCKS IL Physio-chemical characterization of isolated virus. EKB Journal Management System, 1992; 40(2): 63-72. doi: 10.21608/vmjg.1992.372212

INFECTIOUS BURSAL DISEASE VIRUS INFECTION AMONG EGYPTIAN POULTRY FLOCKS IL Physio-chemical characterization of isolated virus

Veterinary Medical Journal (Giza)
Volume 40, Issue 2, April 1992, Page 63-72  XML PDF (2.74 MB)
Document Type: Original Article
DOI: 10.21608/vmjg.1992.372212
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Authors
EI-SANOUSI A* ; H MADBOULY; G EL-BAGOURY; M EL-TARABILI; N A-ABD EL-BAR; S EL-NAK ASHLY; M SABER; I REDA
Abstract
Two isolates of infectious Bursal Disease Virus (IBD V) were isolated from Ismailia (local,) and Kaliobia (local) governorates during an outbreak of Gumboro disease from 1989 to 1990. The isolated strains were identified by the agar gel precipitation test (AGPT) and serum neutralization test. Physiochemical studies of the isolated viruses revealed that these icosahedral naked particles measuring 54 nm in diameter, identical to those viruses be- longing to the family Birnaviridae. They have been found to be resistant to heating at 56°C for 8 hrs. beside their relative resistance to U.V. irradiation with slow inactivation rate. The isolates exhibited also a relative resistance to treatment with clolorform (10%) and Ether (20%). pH3 0 had no any Significant adverse effect on the infectivity of the isolated viruses.
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