Results 161 to 170 of about 20,070 (229)

Exposure to pyrogallol impacts the hemato-biochemical endpoints in catfish (Clarias gariepinus).

Environmental Pollution, 2023
Pyrogallol is widely used in several industrial applications and can subsequently contaminate aquatic ecosystems. Here, we report for the first time the presence of pyrogallol in wastewater in Egypt.
Mohamed Hamed   +8 more
semanticscholar   +1 more source

Hepatosomatic index and haematological profile: A bio monitoring tools for assessing african catfish juveniles (Clarias gariepinus) exposed to dimethoate 40% EC toxicity

Tropical Freshwater Biology, 2023
Organosomatic and Haematological Indices are commonly reported in fisheries studies because they are easily determined and can be excellent predictors of adverse health in fish. The objective of the present study was to evaluate the toxicity effect of an
A.C. Okoboshi   +5 more
semanticscholar   +1 more source

Effects of ingestion of polyethylene microplastics on survival rate, opercular respiration rate and swimming performance of African catfish (Clarias gariepinus).

Journal of Hazardous Materials, 2022
The study evaluated the impact of ingestion of microplastics on accumulation, survival, opercular respiratory rate (ORR), and swimming performance of Clarias gariepinus, the African freshwater catfish exposed to polyethylene microplastics. Juveniles were
I. Tongo, N. Erhunmwunse
semanticscholar   +1 more source

Bioremediation of hemotoxic and oxidative stress induced by polyethylene microplastic in Clarias gariepinus using lycopene, citric acid, and chlorella.

Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 2021
Despite extensive research on the toxic effects of microplastics (MPs), there is no obtainable data on the use of phytobioremediation against MPs toxicity in fish.
A. Sayed   +3 more
semanticscholar   +1 more source

Multi-biomarkers approach to assess the toxicity of novel insecticide (Voliam flexi®) on Clarias gariepinus: From behavior to immunotoxicity.

Fish and Shellfish Immunology, 2022
This study was conducted to determine for the first time the immunological, histopathological, histochemical, and ultrastructural changes; hematological and biochemical alterations; and poikilocytosis induced in Clarias gariepinus by Voliam flexi® 40% WG
I. Mohamed   +6 more
semanticscholar   +1 more source

Neurotoxicity, oxidative stress biomarkers and haematological responses in African catfish (Clarias gariepinus) exposed to polyvinyl chloride microparticles.

Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 2020
The aquatic environment is outrageously littered with resin pellets and particles of plastic origin which can jeopardise the health of aquatic organisms.
S. Iheanacho, G. Odo
semanticscholar   +1 more source

Substituting fishmeal with Hermetia illucens in the diets of African catfish (Clarias gariepinus): Effects on growth, nutrient utilization, haemato-physiological response, and oxidative stress biomarker

, 2020
A 60-day experiment was conducted to examine the effect of fishmeal substitution with black soldier fly larvae (BSFL) meal on the growth performance, nutrient utilization, haematology, serum biochemistry, and oxidative status of Clarias gariepinus ...
F. Fawole   +5 more
semanticscholar   +1 more source

Effects of GnRHa and hCG with or without dopamine receptor antagonists on the spawning efficiency of African catfish (Clarias gariepinus) reared in hatchery conditions.

Animal Reproduction Science, 2021
Optimization of artificial reproduction is essential for minimizing genetic diversity, especially when fish are captured from their natural habitats and spawned in controlled conditions.
H. Abdel‐Latif   +5 more
semanticscholar   +1 more source

Weaning time in Clarias gariepinus (Burchell) larvae

Aquaculture, 1989
Abstract The present study attempts to assess for the African catfish, Clarias gariepinus (Burchell), the earliest possible weaning time from Artemia to crumbles of a commercial trout diet. At the onset of exogenous feeding, 24 aquaria were stocked with larvae, which were fed during varying periods with dried decapsulated cysts of Artemia ...
Verreth, J.A.J., van Tongeren, M.
openaire   +1 more source

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