The infectivity by different routes of exposure and shedding rates of Aeromonas salmonicida subsp. salmonicida in Atlantic salmon, Salmo salar L., held in sea water
Abstract. The infectivity of the bacterial fish pathogen Aeromonas salmonicida subsp. salmonicida to Atlantic salmon, Salmo salar L., in sea water was investigated and found to be similar to that reported for fresh water. The minimal infective dose in short duration bath exposures (1–3 days) was 10...
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crwiley:10.1111/j.1365-2761.1989.tb00566.x 2024-06-23T07:51:15+00:00 The infectivity by different routes of exposure and shedding rates of Aeromonas salmonicida subsp. salmonicida in Atlantic salmon, Salmo salar L., held in sea water ROSE, A. S. ELLIS, A. E. MUNRO, A. L. S. 1989 http://dx.doi.org/10.1111/j.1365-2761.1989.tb00566.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2761.1989.tb00566.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2761.1989.tb00566.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Diseases volume 12, issue 6, page 573-578 ISSN 0140-7775 1365-2761 journal-article 1989 crwiley https://doi.org/10.1111/j.1365-2761.1989.tb00566.x 2024-06-11T04:45:08Z Abstract. The infectivity of the bacterial fish pathogen Aeromonas salmonicida subsp. salmonicida to Atlantic salmon, Salmo salar L., in sea water was investigated and found to be similar to that reported for fresh water. The minimal infective dose in short duration bath exposures (1–3 days) was 10 4 colony‐forming units (cfu) per ml, while prolonged exposure for three weeks, but not for 1 week, produced infection with 10 2 cfu/ml. Intragastric intubation of A. salmonicida established infection with doses of >10 5 cfu. Release of bacteria from dead or morbid infected fish was monitored and found to be in the order of 10 5 –10 8 cfu/fish/h. These results emphasize the importance of removing dead fish from farm sites. Article in Journal/Newspaper Atlantic salmon Salmo salar Wiley Online Library Journal of Fish Diseases 12 6 573 578 |
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Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract. The infectivity of the bacterial fish pathogen Aeromonas salmonicida subsp. salmonicida to Atlantic salmon, Salmo salar L., in sea water was investigated and found to be similar to that reported for fresh water. The minimal infective dose in short duration bath exposures (1–3 days) was 10 4 colony‐forming units (cfu) per ml, while prolonged exposure for three weeks, but not for 1 week, produced infection with 10 2 cfu/ml. Intragastric intubation of A. salmonicida established infection with doses of >10 5 cfu. Release of bacteria from dead or morbid infected fish was monitored and found to be in the order of 10 5 –10 8 cfu/fish/h. These results emphasize the importance of removing dead fish from farm sites. |
format |
Article in Journal/Newspaper |
author |
ROSE, A. S. ELLIS, A. E. MUNRO, A. L. S. |
spellingShingle |
ROSE, A. S. ELLIS, A. E. MUNRO, A. L. S. The infectivity by different routes of exposure and shedding rates of Aeromonas salmonicida subsp. salmonicida in Atlantic salmon, Salmo salar L., held in sea water |
author_facet |
ROSE, A. S. ELLIS, A. E. MUNRO, A. L. S. |
author_sort |
ROSE, A. S. |
title |
The infectivity by different routes of exposure and shedding rates of Aeromonas salmonicida subsp. salmonicida in Atlantic salmon, Salmo salar L., held in sea water |
title_short |
The infectivity by different routes of exposure and shedding rates of Aeromonas salmonicida subsp. salmonicida in Atlantic salmon, Salmo salar L., held in sea water |
title_full |
The infectivity by different routes of exposure and shedding rates of Aeromonas salmonicida subsp. salmonicida in Atlantic salmon, Salmo salar L., held in sea water |
title_fullStr |
The infectivity by different routes of exposure and shedding rates of Aeromonas salmonicida subsp. salmonicida in Atlantic salmon, Salmo salar L., held in sea water |
title_full_unstemmed |
The infectivity by different routes of exposure and shedding rates of Aeromonas salmonicida subsp. salmonicida in Atlantic salmon, Salmo salar L., held in sea water |
title_sort |
infectivity by different routes of exposure and shedding rates of aeromonas salmonicida subsp. salmonicida in atlantic salmon, salmo salar l., held in sea water |
publisher |
Wiley |
publishDate |
1989 |
url |
http://dx.doi.org/10.1111/j.1365-2761.1989.tb00566.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2761.1989.tb00566.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2761.1989.tb00566.x |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
Journal of Fish Diseases volume 12, issue 6, page 573-578 ISSN 0140-7775 1365-2761 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1365-2761.1989.tb00566.x |
container_title |
Journal of Fish Diseases |
container_volume |
12 |
container_issue |
6 |
container_start_page |
573 |
op_container_end_page |
578 |
_version_ |
1802642283757043712 |