Results 261 to 270 of about 113,938 (312)
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Bovine Leukemia Virus Infections
American Association of Bovine Practitioners Conference Proceedings, 1984With the obvious reservation that new findings may, at any time, alter our concepts regarding Bovine Leukemia Virus (BLV) infections, the current status of our knowledge leads to the conclusion that, except for the frank neoplastic disease and the restrictions on international trade, BLV does not play an important role in cattle disease and has no ...
Van Der Maaten, M. J., Miller, J.M.
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The Bovine Practitioner, 1979
Although BLV antigens have been detected in the urine of infected cows, infectious BLV has not been detected, and attempts to transmit the virus by inoculation of urine into susceptible recipients have failed. Neither BLV nor its antigens have been detected in saliva or semen, and neither secretion has been implicated in the natural transmission of the
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Although BLV antigens have been detected in the urine of infected cows, infectious BLV has not been detected, and attempts to transmit the virus by inoculation of urine into susceptible recipients have failed. Neither BLV nor its antigens have been detected in saliva or semen, and neither secretion has been implicated in the natural transmission of the
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1994
In bovine pathology, research performed between 1871 and 1877 by Siedam-grotzky was apparently the first attempt to study bovine leukosis (BL) and characterize it as a clinical entity. At the beginning of the 20th century, pathologists interested in this disease observed that BL is a herd disease of probable infectious origin.
Kettmann, Richard +6 more
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In bovine pathology, research performed between 1871 and 1877 by Siedam-grotzky was apparently the first attempt to study bovine leukosis (BL) and characterize it as a clinical entity. At the beginning of the 20th century, pathologists interested in this disease observed that BL is a herd disease of probable infectious origin.
Kettmann, Richard +6 more
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Genetic Determinants of Bovine Leukemia Virus Pathogenesis
AIDS Research and Human Retroviruses, 2000The understanding of HTLV-induced disease is hampered by the lack of a suitable animal model allowing the study of both viral replication and leukemogenesis in vivo. Although valuable information has been obtained in different species, such as rabbits, mice, rats, and monkeys, none of these systems was able to conciliate topics as different as viral ...
Willems, Luc +12 more
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Bovine Leukemia Virus in Bovine Aborted Fetuses
Journal of Leukemia, 2019We investigated the infection of Bovine Leukemia Virus (BLV) related to other pathogens [Neospora caninum, Bovine Herpesvirus-1 (BoHV-1), Bovine Viral Diarrhea Virus (BVDV), and pathogenic bacteria] in 80 bovine aborted fetuses. The materials comprised whole fetuses, fetal organs, and placenta.
Kelly Cristina Santos Montanari +10 more
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SCIENTIFIC LIFE
The review presents information on the functions of bovine leukemia genes. Bovine leukemia virus is the cause of bovine leukemia and a malignant form of B-cell lymphoma. BLV infection is one of the most common chronic diseases of farm animals. The main symptom of leukemia is the malignant proliferation of hematopoietic cells with impaired maturation ...
Adylya Kamilevna Sibgatullova +3 more
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The review presents information on the functions of bovine leukemia genes. Bovine leukemia virus is the cause of bovine leukemia and a malignant form of B-cell lymphoma. BLV infection is one of the most common chronic diseases of farm animals. The main symptom of leukemia is the malignant proliferation of hematopoietic cells with impaired maturation ...
Adylya Kamilevna Sibgatullova +3 more
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Biochemical Characterization of Bovine Leukemia Virus
2015The authors conclude that BLV is a bovine RNA oncogenic virus, probably exogenous with practically no relatedness to presently known leukemia viruses. Infected animals synthesize antibodies against the main low molecular weight protein of the virus p 24.
D. Portetelle +9 more
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Economics of Bovine Leukemia Virus Infection
Veterinary Clinics of North America: Food Animal Practice, 1997A herd infected with bovine leukemia virus suffers a direct economic loss due to clinical lymphosarcoma. A major indirect cost associated with infection is restriction of the sale of animals and germplasma to foreign markets. Reports on the economic effects of infection on production have been variable and are reviewed in this article.
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Immunological implications of bovine leukemia virus infection
Research in Veterinary Science, 2017This study examined neutrophil and monocyte functions and the blood lymphocyte profile of naturally BLV-infected cows with or without persistent lymphocytosis (PL). The percentage of neutrophils and monocytes that phagocytosed Staphylococcus aureus was lower in BLV-infected dairy cows, particularly those with PL.
M G, Blagitz +8 more
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Leukemogenesis by Bovine Leukemia Virus
1983Bovine leukemia virus (BLV) is a type C retrovirus which is the causative agent of a B cell lymphocytic leukemia horizontally transmitted in cattle (1, 2, 3). This virus was proven to be totally exogenous to its target animal as well as to sheep, goat, mouse, cat, chicken and man (4).
J. Deschamps +3 more
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