Detection Limits Of Live Attenuated Poultry Viral Vaccine Testing Method For Detection Of Bacterial Contamination
A total number of 27 vaccine vials including 3 batches of 3 different types of live attenuated poultry viral vaccines (tissue culture Gumboro vaccine, egg adapted colored ILT vaccine and egg adapted non colored ILT vaccine) were experimentally contaminated with 1,5,10 CFU of Salmonella typhimurium r...
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Egyptian Society for Animal Management
2019
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Acceso en línea: | https://dx.doi.org/10.21608/javs.2019.62668 https://doaj.org/article/64367fd0d08a4b1caa50c220598db3c6 |
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oai:doaj.org-article:64367fd0d08a4b1caa50c220598db3c62021-12-02T13:21:43ZDetection Limits Of Live Attenuated Poultry Viral Vaccine Testing Method For Detection Of Bacterial Contaminationhttps://dx.doi.org/10.21608/javs.2019.626681687-40722090-3308https://doaj.org/article/64367fd0d08a4b1caa50c220598db3c62019-04-01T00:00:00Zhttps://javs.journals.ekb.eg/article_62668.htmlhttps://doaj.org/toc/1687-4072https://doaj.org/toc/2090-3308A total number of 27 vaccine vials including 3 batches of 3 different types of live attenuated poultry viral vaccines (tissue culture Gumboro vaccine, egg adapted colored ILT vaccine and egg adapted non colored ILT vaccine) were experimentally contaminated with 1,5,10 CFU of Salmonella typhimurium reference strain/dose then subjected for sterility testing as referenced in OIE. Further dilution was carried out of vaccines showing negative results. The results of statical analysis showed that there is a significant difference between direct inoculation of the vaccines and their dilutions. It could be concluded that the applied testing method is appropriate for testing sterility of living attenuated poultry viral vaccines but testing of some of such vaccines need further dilutions to obtain accurate results.Hanan M. IbrahimHanan A. AhmedNourhan NagyGina M. MohamedShafai S.M.Aly A.M.Egyptian Society for Animal Managementarticlebacterial contaminationdetection limitslive attenuated vaccinessalmonellaZoologyQL1-991Veterinary medicineSF600-1100Animal biochemistryQP501-801ENJournal of Applied Veterinary Sciences, Vol 4, Iss 1, Pp 1-4 (2019) |
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bacterial contamination detection limits live attenuated vaccines salmonella Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801 |
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bacterial contamination detection limits live attenuated vaccines salmonella Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801 Hanan M. Ibrahim Hanan A. Ahmed Nourhan Nagy Gina M. Mohamed Shafai S.M. Aly A.M. Detection Limits Of Live Attenuated Poultry Viral Vaccine Testing Method For Detection Of Bacterial Contamination |
description |
A total number of 27 vaccine vials including 3 batches of 3 different types of live attenuated poultry viral vaccines (tissue culture Gumboro vaccine, egg adapted colored ILT vaccine and egg adapted non colored ILT vaccine) were experimentally contaminated with 1,5,10 CFU of Salmonella typhimurium reference strain/dose then subjected for sterility testing as referenced in OIE. Further dilution was carried out of vaccines showing negative results. The results of statical analysis showed that there is a significant difference between direct inoculation of the vaccines and their dilutions. It could be concluded that the applied testing method is appropriate for testing sterility of living attenuated poultry viral vaccines but testing of some of such vaccines need further dilutions to obtain accurate results. |
format |
article |
author |
Hanan M. Ibrahim Hanan A. Ahmed Nourhan Nagy Gina M. Mohamed Shafai S.M. Aly A.M. |
author_facet |
Hanan M. Ibrahim Hanan A. Ahmed Nourhan Nagy Gina M. Mohamed Shafai S.M. Aly A.M. |
author_sort |
Hanan M. Ibrahim |
title |
Detection Limits Of Live Attenuated Poultry Viral Vaccine Testing Method For Detection Of Bacterial Contamination |
title_short |
Detection Limits Of Live Attenuated Poultry Viral Vaccine Testing Method For Detection Of Bacterial Contamination |
title_full |
Detection Limits Of Live Attenuated Poultry Viral Vaccine Testing Method For Detection Of Bacterial Contamination |
title_fullStr |
Detection Limits Of Live Attenuated Poultry Viral Vaccine Testing Method For Detection Of Bacterial Contamination |
title_full_unstemmed |
Detection Limits Of Live Attenuated Poultry Viral Vaccine Testing Method For Detection Of Bacterial Contamination |
title_sort |
detection limits of live attenuated poultry viral vaccine testing method for detection of bacterial contamination |
publisher |
Egyptian Society for Animal Management |
publishDate |
2019 |
url |
https://dx.doi.org/10.21608/javs.2019.62668 https://doaj.org/article/64367fd0d08a4b1caa50c220598db3c6 |
work_keys_str_mv |
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