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Animal Science Database

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Abstract

Background: Avian leukosis virus (ALV) is one of the main causes of tumour development within the poultry industry in China. The subgroup J avian leukosis viruses (ALV-J), which induce erythroblastosis and myelocytomatosis, have the greatest pathogenicity and transmission ability within this class...

Author(s)
Li Yang; Cui Shuai; Li WeiHua; Wang YiXin; Cui ZhiZhong; Zhao Peng; Chang Shuang
Publisher
BioMed Central Ltd, London, UK
Citation
BMC Veterinary Research, 2017, 13, 204, pp (29 June 2017)
Abstract

In order to assess the effects of subgroup J avian leukosis virus (ALV-J) on semen quality, broiler breeder males were separated by ALV-J status (ALV-J positive=POS, ALV-J negative=NEG) at 44 weeks of age. Of the 249 males originally placed at one day of age, 101 died (40.6%) by 43 weeks of age....

Author(s)
Hudson, B. P.; Wilson, J. L.; Zavala, G.; Sander, J. E.
Publisher
American Association of Avian Pathologists, Kennett Square, USA
Citation
Avian Diseases, 2002, 46, 4, pp 1033-1037
Abstract

Semen from rapid-feathering ♂♂ homozygous for the endogenous virus (ev) ev21-allele was used to inseminate slow feathering (ev21+) and rapid feathering (ev21-) hens which were ev6+ or ev6-. The immune response to artificial infection with RPL-40 virus (a lymphoid leukosis inducing virus) was...

Author(s)
Smith, E. J.; Fadly, A. M.; Crittenden, L. B.
Citation
Poultry Science, 1990, 69, 8, pp 1251-1256
Abstract

The micro-complement fixation test was used to classify hens of two commercial lines as shedders or non-shedders of the virus. It showed that 21% of one line and 17% of the other eliminated group-specific antigen (gs-ag) of the leukosis/sarcoma group of viruses in their eggs. Sequential studies...

Author(s)
Rocha, F. S.; Romero, C. H.; Rowe, C. A.; Silva, A. G.; Resende, O. A.; Dias, P. G. O.; Santos, M. W.
Citation
Pesquisa Veterinaria Brasileira, 1981, 1, 1, pp 37-42
Abstract

ABBOTT, U. K., and ASMUNDSON, V. S. Hemimelia in turkeys: 1621.
ARVIDSON, R. B., BAKER, L. H., and WALLACE, H. B. Genetic correlations between monthly and annual cross egg production performance records of an inbred population undergoing recurrent selection for cross performance: 1623.
AUGER, H....

Citation
Poultry Science, 1962, 41, pp 1621-1698

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