Article
Veterinary Sciences
Victor Tosin Okomoda, Sarah Ojonogecha Musa, Lateef Oloyede Tiamiyu, Shola Gabriel Solomon, Cosmas Chidiebere Alamanjo, Ambok Bolong Abol-Munafi
Summary: Soaking substantially improves the nutritional properties of Jatropha curcas kernel (JCK) by reducing anti-nutrients and improving proximate composition. When soaked JCK is included in Clarias gariepinus diets, it leads to enhanced growth performance, increased carcass protein, and improved haematological variables. Histological examination also shows fewer signs of histopathological degeneration in fish fed soaked JCK compared to those fed raw JCK.
VETERINARY SCIENCES
(2021)
Article
Agriculture, Dairy & Animal Science
Sonia Mohd Kasihmuddin, Mazlan Abd Ghaffar, Simon Kumar Das
Summary: Fish are influenced by their surrounding environment, including water temperature. In this study, the effects of water temperature ranging from 26 to 32 degrees Celsius on the growth performance and gastric emptying time of African catfish fingerlings were investigated. The experiment provided baseline data on the impact of water temperature on the culture of catfish, showing that temperatures between 26 to 32 degrees Celsius were suitable for the growth of African catfish fingerlings with gastric emptying times ranging between 10 and 16 hours. Further research on the physiological parameters of fish in different water temperatures is recommended for a better understanding of aquaculture practices.
Article
Green & Sustainable Science & Technology
Jan Klein, Andrea Schuech, Phillip Sandmann, Michael Nelles, Harry Wilhelm Palm, Adrian Bischoff
Summary: Vermifiltration is an effective method to reduce the environmental impact of aquaculture, with worms and their associated microbiota playing a crucial role in removing pollutants. This study found that using sediment sludge from African catfish as feed for worms in the vermifilters resulted in significant improvements in weight gain, low mortality rates, and pH buffering capacity. Additionally, the worms were effective in removing nitrogen, organic carbon, and chemical oxygen demand, thereby reducing potential environmental impacts.
Article
Fisheries
V. T. Okomoda, S. O. Olufeagba, G. A. Ataguba, S. G. Solomon, S. A. Oladimeji, A. Hassan, A. B. Abol-Munafi
Summary: This study aimed to optimize the induction of tetraploid in African catfish eggs using cold shock protocol. The best results were achieved with 5 degrees C cold shock for 2 or 5 minutes. Tetraploid progenies had longer erythrocyte axis length compared to diploid counterparts, but were similar in terms of morphological characterization and growth performance.
Article
Agriculture, Dairy & Animal Science
Olarinke V. Adeniyi, Ibrahim Adeshina, Seyramsarah B. Setufe, Theophilus Jarikre, Shehu M. Albarka, Fauziyat Attahiru
Summary: This study evaluated the effects of dietary Euphorbia heterophylla extract (EH) on growth performance, feed utilization, and haemato-biochemical parameters in African catfish juveniles. The results showed that fish fed diets supplemented with EH had significantly higher weight gain, specific growth rate, and protein efficiency ratio compared to the control group. Additionally, EH supplementation improved intestinal villi height and width, antioxidant and immune profiles, and protected against Aeromonas hydrophila infection.
JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION
(2023)
Article
Fisheries
F. E. Elesho, D. A. H. Sutter, M. A. C. Swinkels, J. A. J. Verreth, S. Krockel, J. W. Schrama
Summary: This study aimed to estimate the methionine requirement of African Catfish and found that growth rate, feed conversion ratio, and other parameters were significantly affected by dietary methionine levels. The research suggested a lower digestible methionine requirement for growth in African catfish compared to previous reports.
Article
Fisheries
Lisa Carolina Wenzel, Sebastian Marcus Strauch, Ep Eding, Francisco Xose Presas-Basalo, Berit Wasenitz, Harry Wilhelm Palm
Summary: The study suggests that increasing potassium concentrations can significantly increase feeding and resting time of fish, while reducing swimming activity and aggressive behavior, leading to skin lesions. It is recommended to maintain potassium concentrations between 200 and 400 mg L-1 to improve the welfare status of juvenile African catfish.
Article
Fisheries
Frederik Kaiser, Michael Schlachter, Carsten Schulz, Claudia Figueiredo-Silva
Summary: Sustainable aqua feeds are essential for the future development of the aquaculture sector, especially considering limited mineral supply from animal-based sources. This study evaluated the effects of chromium DL-methionine supplementation in the nutrition of African catfish. The results showed that supplementation with 0.2 mg Cr kg(-1) and 0.4 mg Cr kg(-1) significantly increased the specific growth rate of the fish, suggesting that organic chromium supplementation is a viable and safe way to improve the growth performance of African catfish.
AQUACULTURE NUTRITION
(2023)
Article
Agriculture, Dairy & Animal Science
Sarah Ojonogecha Musa, Victor Tosin Okomoda, Lateef Oloyede Tiamiyu, Shola Gabriel Solomon, Bolade Thomas Adeyemo, Cosmas Chidiebere Alamanjo, Ambok Bolong Abol-Munafi
Summary: The nutritional value of Jatropha curcas kernel can be improved through toasting, but should not exceed 20 minutes to maintain protein content and essential amino acids while reducing antinutrients. Feeding fish with toasted JCK at different durations can lead to better growth performance and lower production costs.
TROPICAL ANIMAL HEALTH AND PRODUCTION
(2021)
Article
Agriculture, Dairy & Animal Science
Yuzine B. Esa, Abdulrahman Muhammad Dadile, Fadhil Syukri, Annie Christianus, Mohammad Y. Diyaware
Summary: The study evaluates hybridizations between two African catfish, C. gariepinus and C. macromystax, using artificial reproduction. Fecundity and gonadosomatic index were assessed, and growth performance at different developmental stages was evaluated. The results showed that both species possess similar gonadosomatic indices. C. gariepinus had higher male reproductive quality, while C. macromystax had higher fecundity. The hybrid cross of C. macromystax x C. gariepinus showed the best growth performance, indicating the potential for improving C. macromystax production in captivity.
Article
Agriculture, Dairy & Animal Science
Folasade E. Elesho, Saskia Krockel, Elisa Ciavoni, David A. H. Sutter, Johan A. J. Verreth, Johan W. Schrama
Summary: This study examined the impact of feeding frequency and crystalline methionine supplementation levels on performance, digestion, energy, and nitrogen balances in African catfish. The results showed that different feeding frequencies affected feed intake and nutrient digestibility, but did not significantly influence growth and energy utilization.
ANIMAL FEED SCIENCE AND TECHNOLOGY
(2021)
Article
Environmental Sciences
Mohamed Hamed, Christopher J. Martyniuk, Rashad E. M. Said, Hamdy A. M. Soliman, Ahmed E. A. Badrey, Elhagag A. Hassan, Hani N. Abdelhamid, Alaa G. M. Osman, Alaa El -Din H. Sayed
Summary: This study reports the presence of pyrogallol in wastewater in Egypt for the first time. Acute and sub-acute toxicity experiments were conducted to evaluate the toxic effects of pyrogallol on catfish. The results showed that pyrogallol exposure caused morphological changes, hematological and biochemical alterations, indicating potential risks to aquatic species.
ENVIRONMENTAL POLLUTION
(2023)
Article
Fisheries
Lisa Carolina Wenzel, Erwin Berchtold, Harry Wilhelm Palm
Summary: The study aimed to determine the best stocking density and grading regime for African catfish fry. The results showed that stocking density had some effects on fry behavior and growth performance, but had no significant impact on mortality rates and growth performance. Regular removal of cannibals reduced mortality rates and improved feed conversion ratio.
AQUACULTURE REPORTS
(2022)
Article
Fisheries
Babatunde Olaseni Musa, Alvaro Hernandez-Flores, Oludare Akanni Adeogun, Adekunle Oresegun
Summary: Aquaculture of the African catfish Clarias gariepinus has experienced rapid growth in recent years in Africa, Asia and Europe. This study analyzed the growth data of African catfish juveniles reared in an indoor freshwater recirculation aquaculture system and found that the Gompertz model consistently best described the growth of the species. Significant differences were also observed for one of the experimental feeds in terms of growth rate and biomass production.
AQUACULTURE RESEARCH
(2021)
Article
Fisheries
Folasade E. Elesho, David A. H. Sutter, Roel Frenken, Johan A. J. Verreth, Saskia Krockel, Johan W. Schrama
Summary: The study evaluated the kinetics of nutrients digestion and chyme characteristics in African catfish in response to different dietary compositions. The results showed that fishmeal hydrolysation altered the digestion process along the gastrointestinal tract, while the dietary macronutrient composition influenced postprandial digestion without affecting faecal digestibility. These findings have implications for the growth and efficiency of farmed fish.
Article
Biotechnology & Applied Microbiology
Wasiu A. Jimoh, Ahmed A. Ayeloja, Ganiyat O. Badmus, Kaosara O. Olateju
JOURNAL OF FOOD SAFETY
(2020)
Article
Biotechnology & Applied Microbiology
A. A. Raji, W. A. Jimoh, N. H. Abu Bakar, N. H. Mohd Taufek, H. Muin, Z. Alias, P. Milow, S. Abdul Razak
JOURNAL OF APPLIED PHYCOLOGY
(2020)
Article
Food Science & Technology
Ayodeji Ahmed Ayeloja, Taofik O. Dauda, Francisca O. A. George, Wasiu A. Jimoh
JOURNAL OF FOOD PROCESSING AND PRESERVATION
(2020)
Article
Fisheries
Wasiu Adeyemi Jimoh, Ahmed Ayodeji Ayeloja, Ibrahim Ayomiku Rasak, Ezekiel Ayobami Akintoye, Aishat Abubakar, Julius Boluwatife Olaifa
Summary: The study showed that replacing fishmeal with catfish visceral meal in the diets of African catfish resulted in higher weight gain and improved economic performance, with no significant differences in most physiological parameters except for some specific enzymes activities in the liver.
AQUACULTURE RESEARCH
(2021)
Article
Fisheries
Oluwagbenga Olanrewaju Olude, Narottam Prasad Sahu, Pallath Muhammed Nuzaiba, Gopal Krishna
Summary: Replacing de-oiled rice bran with sundried cassava leaf meal can improve the growth performance of Labeo rohita fingerlings, especially when 260 g/kg of SCLM is added to the diet.
AQUACULTURE NUTRITION
(2021)
Article
Food Science & Technology
Ahmed Ayodeji Ayeloja, Wasiu Adeyemi Jimoh, Yusuf O. Yusuf, Tolulope S. Omotoye, Emmanuel O. Abegunde
Summary: The study found that H. niloticus retained most of its original sensory attributes of freshness during the first 12 hours post-slaughter, with intact muscle tissues, acceptable biochemical and microbial results. However, the sensory attributes of the fish fell below average after 12 hours. It is therefore recommended not to delay H. niloticus beyond 12 hours post-slaughter.
JOURNAL OF FOOD PROCESSING AND PRESERVATION
(2022)
Article
Food Science & Technology
Ayeloja Ayodeji Ahmed, Jimoh Wasiu Adeyemi, Titus Kehinde Joseph, Lawal Eniola Racheal
Summary: The post-slaughter time interval (PSI) significantly affects the quality of heteroclarias fish product. A study was conducted to assess the effect of PSI on heteroclarias through sensory, histological, proximate, biochemical, and microbial evaluations. Results showed that after 12 hours PSI, most sensory attributes were retained, but protein content, minerals, pH level, volatile base nitrogen, peroxide value, free fatty acids, and microbial counts increased significantly. It is recommended to preserve or process heteroclarias fish within 12 hours PSI to obtain high-quality raw material for consumers.
JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY
(2022)
Article
Fisheries
Wasiu Adeyemi Jimoh, Mohd Salleh Kamarudin, Fadhil Syukri, Akeem Babatunde Dauda
Summary: The effects of dietary inclusion of four fibre-rich-leaf meal-based diets on the growth and health of hybrid lemon fin barb fingerlings was investigated in a 56-day feeding trial. The results showed that the leaf meal-treated groups had better growth performance and no adverse effects on haemato-biochemical parameters and intestinal morphology.
JOURNAL OF APPLIED ICHTHYOLOGY
(2022)
Article
Food Science & Technology
Ayodeji Ahmed Ayeloja, Adeyemi Wasiu Jimoh, Khadijah Kuburah Ameen, Joshua Temitope Daramola
Summary: A nutritional comparison was conducted between Auchenoglanis occidentalis, Labeo parvus, and Chrysichthys nigrodigitatus. Proximate, mineral, and amino acid analysis were performed and the results were analyzed using statistical tools. The study found that A. occidentalis had higher mineral composition, daily mineral intake, chemical score, predicted protein efficiency ratio, and biological value compared to L. parvus and C. nigrodigitatus. Therefore, consumption of A. occidentalis is recommended as a source of high-quality protein.
JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY
(2023)
Article
Agriculture, Multidisciplinary
Olatunji Yusuf Yusuf, Wasiu Adeyemi Jimoh, Lukman Oladimeji Raji, Faidat Azeez
Summary: This study compares the biochemical constituents of seminal plasma in wild and cultured Clarias gariepinus broodstock, finding that the cultured Clarias gariepinus generally had higher values for most semen biochemical compositions. These findings are important for improving gamete management, increasing yields, and enhancing the suitability of semen for short-term storage.
JOURNAL OF AGRICULTURAL SCIENCES
(2023)
Article
Fisheries
Wasiu Adeyemi Jimoh
Summary: The study evaluated the use of toasted sesame meal as a soybean meal replacer in the diet of Clarias gariepinus, showing positive results in growth, body composition, digestibility, hematology, and liver histology. There was no significant difference between the soybean-based control diet and those with up to 30% replacement of sesame seed in terms of fish performance indices. Liver histology showed no visible lesions in fish fed with all levels of sesame seed replacement.
JOURNAL OF APPLIED AQUACULTURE
(2022)
Article
Fisheries
Wasiu Adeyemi Jimoh
SU URUNLERI DERGISI
(2020)
Article
Agriculture, Multidisciplinary
W. A. Jimoh, M. O. Shittu, A. A. Ayeloja, S. A. Abdulsalami, F. Y. Okemakin
JOURNAL OF AGRICULTURAL SCIENCES
(2020)
Article
Agriculture, Multidisciplinary
Wasiu Adeyemi Jimoh
IRAQI JOURNAL OF AGRICULTURAL SCIENCES
(2020)
Article
Multidisciplinary Sciences
Ayodeji Ahmed Ayeloja, Wasiu Adeyemi Jimoh, Mary Boluwatife Adetayo, Adam Abdullahi