Results 331 to 340 of about 256,510 (385)
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Veterinary Clinics of North America: Small Animal Practice, 1991
Since 1926, there have been three epizootics of ND. The latter two have been directly linked with psittacine species and Racing Pigeons. The modern poultry industry is extremely vulnerable to the effects of NDV, once it gains entry to any facet of the industry. Consequently considerable expense and effort are expended to keep the virus at bay. The main
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Since 1926, there have been three epizootics of ND. The latter two have been directly linked with psittacine species and Racing Pigeons. The modern poultry industry is extremely vulnerable to the effects of NDV, once it gains entry to any facet of the industry. Consequently considerable expense and effort are expended to keep the virus at bay. The main
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Epizootiology of Newcastle Disease in Waterfowl
Avian Diseases, 1975Antibodies to Newcastle disease virus (NDV) as measured by hemagglutination-inhibition and virus-neutralization tests were detected in 40/236 Canada geese captured while in their southward migration or in their wintering grounds. Antibodies were also found in 37/267 wild ducks and in 20/31 domestic geese.
J. Spalatin, R. P. Hanson
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The Problem of Newcastle Disease
Nature, 1971Newcastle disease, the predominant form of fowl pest in Britain, can only be effectively controlled if improvements in vaccines and methods of administration are coupled with better farm hygiene.
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Journal of Wildlife Diseases, 1979
Between March and October, 1975, 37 captive lanners (Falcon biarmicus abyssinicus) destined for exportation to Europe from Kano, Nigeria were examined for Newcastle Disease (ND) by the haemagglutination-inhibition technique in our laboratory. Twenty-one or 57% of the falcons showed high titres, presumably as the result of natural exposure to ND virus.
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Between March and October, 1975, 37 captive lanners (Falcon biarmicus abyssinicus) destined for exportation to Europe from Kano, Nigeria were examined for Newcastle Disease (ND) by the haemagglutination-inhibition technique in our laboratory. Twenty-one or 57% of the falcons showed high titres, presumably as the result of natural exposure to ND virus.
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British Poultry Science, 2001
1. In this paper several historical and contemporary aspects of Newcastle disease (ND) are reviewed, with particular reference to the greater understanding which modern techniques have allowed. 2. Virulent ND viruses were generally thought to have emerged in 1926 as a result of transfer from a wild bird host reservoir but there is evidence that the ...
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1. In this paper several historical and contemporary aspects of Newcastle disease (ND) are reviewed, with particular reference to the greater understanding which modern techniques have allowed. 2. Virulent ND viruses were generally thought to have emerged in 1926 as a result of transfer from a wild bird host reservoir but there is evidence that the ...
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Newcastle disease in Cyprus: A review
Tropical Animal Health and Production, 1979The first Newcastle disease epidemic in Cyprus was reported in 1949 to 1950 and between 1953 and 1959 there was a second. In November 1977 another Newcastle disease outbreak occurred. Measures implemented immediately were; quarantine of all foci of infection, destruction of diseased and in-contact birds disinfection of premises and island-wide ...
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Seminars in Avian and Exotic Pet Medicine, 2004
Abstract Exotic Newcastle disease (END) is a virulent strain of avian paramyxovirus-1. This virus has devastated the poultry industry in many countries. As a result, strict international regulations are in place to control the movement of exotic birds, poultry, and poultry products to prevent the introduction of this disease into countries where it ...
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Abstract Exotic Newcastle disease (END) is a virulent strain of avian paramyxovirus-1. This virus has devastated the poultry industry in many countries. As a result, strict international regulations are in place to control the movement of exotic birds, poultry, and poultry products to prevent the introduction of this disease into countries where it ...
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Hæmolysis by Newcastle Disease Virus
Nature, 1949FOR a number of years it has been known in this laboratory that haemolysis of moderate degree may occur when red cells are being treated with the viruses of mumps and Newcastle disease. This is not characteristic of any of the influenza viruses. The haemolysis was of slight degree and apparently irregular in its occurrence.
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The Control of Newcastle Disease
World's Poultry Science Journal, 1981The main procedures available for the control of Newcastle disease are:— (a) the adoption of a government slaughter policy with or without a vaccination programme;(b) the development of strict meas...
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2014
Newcastle disease virus (NDV), a member of the Avulavirus genus in the Paramyxoviridae family, has a ribonucleic acid (RNA) genome that is negative sense, nonsegmented and single-stranded. The genome codes for six structural proteins: nucleocapsid, phosphoprotein (P), matrix, fusion, hemagglutinin–neuraminidase and the RNA-directed RNA polymerase, in ...
Claudio L. Afonso, Patti J. Miller
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Newcastle disease virus (NDV), a member of the Avulavirus genus in the Paramyxoviridae family, has a ribonucleic acid (RNA) genome that is negative sense, nonsegmented and single-stranded. The genome codes for six structural proteins: nucleocapsid, phosphoprotein (P), matrix, fusion, hemagglutinin–neuraminidase and the RNA-directed RNA polymerase, in ...
Claudio L. Afonso, Patti J. Miller
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