Microbial load and diversity in the gastro-intestinal tract of cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin Ilorin Metropolis, Nigeria
This study investigated microbial load and diversity of gastro-intestinal tract of the cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin metropolis, Nigeria. A set of apparently healthy Nile Tilapia and hybrid catfish were...
Ausführliche Beschreibung
Autor*in: |
Wasiu Adeyemi Jimoh [verfasserIn] Taofeek Sulyman [verfasserIn] Ayomide Damilare Taiwo [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2019 |
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Schlagwörter: |
yeast load, bacteria load, fish gut, shannon-weiner index, simpson dominance. |
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Übergeordnetes Werk: |
In: International Journal of Aquatic Biology - University of Tehran, 2014, 7(2019), 5, Seite 271-279 |
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Übergeordnetes Werk: |
volume:7 ; year:2019 ; number:5 ; pages:271-279 |
Links: |
Link aufrufen |
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DOI / URN: |
10.22034/ijab.v7i5.672 |
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Katalog-ID: |
DOAJ046487034 |
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10.22034/ijab.v7i5.672 doi (DE-627)DOAJ046487034 (DE-599)DOAJc3ad893f0f3844428769832b9bbb0e65 DE-627 ger DE-627 rakwb eng QH301-705.5 Wasiu Adeyemi Jimoh verfasserin aut Microbial load and diversity in the gastro-intestinal tract of cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin Ilorin Metropolis, Nigeria 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study investigated microbial load and diversity of gastro-intestinal tract of the cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin metropolis, Nigeria. A set of apparently healthy Nile Tilapia and hybrid catfish were obtained from a fish farm in Ilorin metropolis. After dissecting the fish sample aseptically, the entire alimentary canals of the specimens were divided into foregut, midgut and hindgut. Then bacterial isolates were characterised, following standard operating procedures for gram reaction, morphology, motility, catalase and oxidase reactions, citrate utilization, coagulase production, starch hydrolysis, sugar fermentation, and eventual identification of the resultant colonies. The moulds were examined based on their micro-morphology as well as the colour and micro-morphology of their sporulating structures and conidia. The results of the study revealed that microbes were present in the entire gastro-intestinal tract of cultured hybrid catfish and Nile tilapia with highest microbial load found in the hindgut of the two fish species under study. Also, larger number of bacteria diversity indices were found in the hindgut of cultured Nile tilapia, while the hindgut of cultured clariid catfish had higher fungi diversity indices. yeast load, bacteria load, fish gut, shannon-weiner index, simpson dominance. Biology (General) Taofeek Sulyman verfasserin aut Ayomide Damilare Taiwo verfasserin aut In International Journal of Aquatic Biology University of Tehran, 2014 7(2019), 5, Seite 271-279 (DE-627)1700673076 23225270 nnns volume:7 year:2019 number:5 pages:271-279 https://doi.org/10.22034/ijab.v7i5.672 kostenfrei https://doaj.org/article/c3ad893f0f3844428769832b9bbb0e65 kostenfrei http://ij-aquaticbiology.com/index.php/ijab/article/view/672 kostenfrei https://doaj.org/toc/2383-0956 Journal toc kostenfrei https://doaj.org/toc/2322-5270 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 7 2019 5 271-279 |
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10.22034/ijab.v7i5.672 doi (DE-627)DOAJ046487034 (DE-599)DOAJc3ad893f0f3844428769832b9bbb0e65 DE-627 ger DE-627 rakwb eng QH301-705.5 Wasiu Adeyemi Jimoh verfasserin aut Microbial load and diversity in the gastro-intestinal tract of cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin Ilorin Metropolis, Nigeria 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This study investigated microbial load and diversity of gastro-intestinal tract of the cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin metropolis, Nigeria. A set of apparently healthy Nile Tilapia and hybrid catfish were obtained from a fish farm in Ilorin metropolis. After dissecting the fish sample aseptically, the entire alimentary canals of the specimens were divided into foregut, midgut and hindgut. Then bacterial isolates were characterised, following standard operating procedures for gram reaction, morphology, motility, catalase and oxidase reactions, citrate utilization, coagulase production, starch hydrolysis, sugar fermentation, and eventual identification of the resultant colonies. The moulds were examined based on their micro-morphology as well as the colour and micro-morphology of their sporulating structures and conidia. The results of the study revealed that microbes were present in the entire gastro-intestinal tract of cultured hybrid catfish and Nile tilapia with highest microbial load found in the hindgut of the two fish species under study. Also, larger number of bacteria diversity indices were found in the hindgut of cultured Nile tilapia, while the hindgut of cultured clariid catfish had higher fungi diversity indices. yeast load, bacteria load, fish gut, shannon-weiner index, simpson dominance. Biology (General) Taofeek Sulyman verfasserin aut Ayomide Damilare Taiwo verfasserin aut In International Journal of Aquatic Biology University of Tehran, 2014 7(2019), 5, Seite 271-279 (DE-627)1700673076 23225270 nnns volume:7 year:2019 number:5 pages:271-279 https://doi.org/10.22034/ijab.v7i5.672 kostenfrei https://doaj.org/article/c3ad893f0f3844428769832b9bbb0e65 kostenfrei http://ij-aquaticbiology.com/index.php/ijab/article/view/672 kostenfrei https://doaj.org/toc/2383-0956 Journal toc kostenfrei https://doaj.org/toc/2322-5270 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 7 2019 5 271-279 |
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QH301-705.5 Microbial load and diversity in the gastro-intestinal tract of cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin Ilorin Metropolis, Nigeria yeast load, bacteria load, fish gut, shannon-weiner index, simpson dominance |
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Microbial load and diversity in the gastro-intestinal tract of cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin Ilorin Metropolis, Nigeria |
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Microbial load and diversity in the gastro-intestinal tract of cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin Ilorin Metropolis, Nigeria |
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microbial load and diversity in the gastro-intestinal tract of cultured nile tilapia (oreochromis niloticus) and hybrid catfish (clarias gariepinus ♀ x heterobranchus bidorsalis ♂) in ilorin ilorin metropolis, nigeria |
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Microbial load and diversity in the gastro-intestinal tract of cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin Ilorin Metropolis, Nigeria |
abstract |
This study investigated microbial load and diversity of gastro-intestinal tract of the cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin metropolis, Nigeria. A set of apparently healthy Nile Tilapia and hybrid catfish were obtained from a fish farm in Ilorin metropolis. After dissecting the fish sample aseptically, the entire alimentary canals of the specimens were divided into foregut, midgut and hindgut. Then bacterial isolates were characterised, following standard operating procedures for gram reaction, morphology, motility, catalase and oxidase reactions, citrate utilization, coagulase production, starch hydrolysis, sugar fermentation, and eventual identification of the resultant colonies. The moulds were examined based on their micro-morphology as well as the colour and micro-morphology of their sporulating structures and conidia. The results of the study revealed that microbes were present in the entire gastro-intestinal tract of cultured hybrid catfish and Nile tilapia with highest microbial load found in the hindgut of the two fish species under study. Also, larger number of bacteria diversity indices were found in the hindgut of cultured Nile tilapia, while the hindgut of cultured clariid catfish had higher fungi diversity indices. |
abstractGer |
This study investigated microbial load and diversity of gastro-intestinal tract of the cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin metropolis, Nigeria. A set of apparently healthy Nile Tilapia and hybrid catfish were obtained from a fish farm in Ilorin metropolis. After dissecting the fish sample aseptically, the entire alimentary canals of the specimens were divided into foregut, midgut and hindgut. Then bacterial isolates were characterised, following standard operating procedures for gram reaction, morphology, motility, catalase and oxidase reactions, citrate utilization, coagulase production, starch hydrolysis, sugar fermentation, and eventual identification of the resultant colonies. The moulds were examined based on their micro-morphology as well as the colour and micro-morphology of their sporulating structures and conidia. The results of the study revealed that microbes were present in the entire gastro-intestinal tract of cultured hybrid catfish and Nile tilapia with highest microbial load found in the hindgut of the two fish species under study. Also, larger number of bacteria diversity indices were found in the hindgut of cultured Nile tilapia, while the hindgut of cultured clariid catfish had higher fungi diversity indices. |
abstract_unstemmed |
This study investigated microbial load and diversity of gastro-intestinal tract of the cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin metropolis, Nigeria. A set of apparently healthy Nile Tilapia and hybrid catfish were obtained from a fish farm in Ilorin metropolis. After dissecting the fish sample aseptically, the entire alimentary canals of the specimens were divided into foregut, midgut and hindgut. Then bacterial isolates were characterised, following standard operating procedures for gram reaction, morphology, motility, catalase and oxidase reactions, citrate utilization, coagulase production, starch hydrolysis, sugar fermentation, and eventual identification of the resultant colonies. The moulds were examined based on their micro-morphology as well as the colour and micro-morphology of their sporulating structures and conidia. The results of the study revealed that microbes were present in the entire gastro-intestinal tract of cultured hybrid catfish and Nile tilapia with highest microbial load found in the hindgut of the two fish species under study. Also, larger number of bacteria diversity indices were found in the hindgut of cultured Nile tilapia, while the hindgut of cultured clariid catfish had higher fungi diversity indices. |
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Microbial load and diversity in the gastro-intestinal tract of cultured Nile tilapia (Oreochromis niloticus) and hybrid catfish (Clarias gariepinus ♀ x Heterobranchus bidorsalis ♂) in Ilorin Ilorin Metropolis, Nigeria |
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https://doi.org/10.22034/ijab.v7i5.672 https://doaj.org/article/c3ad893f0f3844428769832b9bbb0e65 http://ij-aquaticbiology.com/index.php/ijab/article/view/672 https://doaj.org/toc/2383-0956 https://doaj.org/toc/2322-5270 |
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