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Details van artikel 17 van 18 gevonden artikelen
| Titel: |
The isolation and Characterisation of six avian infectious bronchitis viruses isolated in morocco |
| Auteur: |
El-Houadfi, Md. Jones, R. C. Cook, Jane K. A. Ambali, A. G. |
| Verschenen in: |
Avian pathology |
| Paginering: | Jaargang 15 (1986) nr. 1 pagina's 93-105 |
| Jaar: |
1986 |
| Inhoud: |
The first isolation and characterisation of infectious bronchitis (IB) viruses from poultry flocks in Morocco are reported. Five isolates designated D, E, F, H and M were related serologically to the Massachusetts serotype, while the sixth, isolate G, was found to be different from any previously reported serotype of IB virus. Neutralising antibodies to isolate G have been detected in sera collected from commercial flocks in Britain, although the virus has not been isolated. While all six isolates caused respiratory disease typical of IB in experimentally infected 3-week-old specified pathogen-free (SPF) chickens, isolate G was unusual in that it could be isolated from several parts of the alimentary tract for up to 21 days post inoculation, and from the duodenum up to 28 days. H120 vaccines protected chicks challenged with isolates E and F but not isolate G. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 17 van 18 gevonden artikelen
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