YOLK INOCULATION IN GUMBORO INFECTED CHICKEN. | ||||
Veterinary Medical Journal (Giza) | ||||
Volume 43, Issue 1, January 1995, Page 103-108 PDF (3.34 MB) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/vmjg.1995.375667 | ||||
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Authors | ||||
ELHAM ELKHASHAB* 1; ANWAAR NABARAWI1; M SHIAKAL1; A ELSONOSI2 | ||||
1Department of Poultry Dis., Fac. Vet. Med., Cairo Univ., Egypt. | ||||
2Department of Virology., Fac. Vet. Med. Cairo Univ., Giza, Egypt. | ||||
Abstract | ||||
Hundred and twenty chicks of 42 day old were divided into 8 groups, 3 of them were infected and treated with dilutions 1/10, 1/100 And 1/1000 of yolk from immune dams as compared to 3 other parallel groups treated with yolk from non-immune dams. Infected nontreated group and non-infected nontreated group were kept as controls for the experiment. Clinical signs, mortaity seroconversion and bursal body weight ratio were measured . The different parameters were presented and effect of yolk inoculation from immune dams on the course of ‘the bursal body weight ratio, mortality rate and Gumboro infection was discussed. | ||||
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