Results 71 to 80 of about 3,071 (182)
Biofloc technology and periphyton‐based systems enhance the sustainable production of giant freshwater prawn (Macrobrachium rosenbergii). A PRISMA‐guided review (2005 – 2024) shows that BFT improves survival (75 – 78 %) and feed efficiency, while periphyton supports natural productivity in grow‐out.
Md. Abdul Halim +7 more
wiley +1 more source
ABSTRACT The invasive kariba weed (Salvinia molesta) has severely degraded aquatic ecosystems in Uganda's Kyoga basin lakes and Kibimba Dam, disrupting fisheries, navigation and community livelihoods. Between 2017 and 2021, the National Agricultural Research Organisation implemented a biological control program using the host‐specific weevil ...
Irene Bayiyana +6 more
wiley +1 more source
BRAIN MYXOSPORIDIOSIS IN AFRICAN SHARPTOOTH CATFISH (CLARIAS GARIEPINUS).
This study was conducted to screening for Myxobolus sp . infections in the brain of African sharptooth catfish (Clarias gariepinus). A total of 120 fish were collected over one year from Al fath center in Assiut Governorate. Smears of all samples were examined parasitologically, and polymerase chain reaction (PCR) was used to confirm selected positive
ABD EL-LATEIF RASHA, ARAFA MOHSEN
openaire +1 more source
Antibacterial Resistance in African Catfish Aquaculture: a Review
Antibacterial resistance (AR) is currently one of the greatest threats to mankind as it constitutes health crisis. Extensive use of antibacterial agents in human and veterinary medicine, and farm crops have resulted in emergence of antibacterial-resistant organisms in different environmental settings including aquaculture.
Madubuike U. ANYANWU, Kennedy F. CHAH
openaire +3 more sources
ABSTRACT Water hyacinth (hereafter, WH) is known as ‘the green devil' and becomes a threat to the fishing community whose livelihood solely relies on fishing activities. Although there are immense assessment studies related to WH, the real causal impact of this invasive weed on the fishing community has not yet been properly quantified. In filling this
Erkie Asmare, Yibeltal Aragaw
wiley +1 more source
Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin +9 more
wiley +1 more source
Harnessing iEcology data to uncover invasive species behaviour
Abstract Invasive animal species threaten ecosystems, biodiversity and human livelihoods. Behavioural traits such as boldness, exploratory tendencies, learning ability and social interactions are known to influence invasion success. Yet these behavioural traits remain underexplored due to challenges in observing behaviour across large spatial and ...
Peter Mikula +22 more
wiley +1 more source
Pharmacokinetics of ciprofloxacin in carp, African catfish and rainbow trout
The plasma disposition of ciprofloxacin was studied in carp, African catfish and trout after intravenous (IV) and intramuscular (IM) administration at a dose rate of 15 mg/kg. Pharmacokinetic analysis of IV data showed that ciprofloxacin was well distributed (distribution volume Vd(area): 3.08-5.59 litre/kg) and exhibited a similar elimination half ...
Nouws, J.F.M. +3 more
openaire +2 more sources
Technique de production intensive du poisson chat africain, Clarias gariepinus [PDF]
Intensive Production of African Catfish, Clarias gariepinus. The African catfish, Clarias gariepinus, is well appreciated in Africa and reaches high prices on the town markets (2 - 3 Euro/kg).
Ducarme, C., Micha, JC.
doaj
Chlorella vulgaris as Protein Source in the Diets of African Catfish Clarias gariepinus
Plant proteins substitutes of fishmeal in aquafeed are usually lacking in some essential amino acids and fatty acids. The microalgae Chlorella vulgaris has good-quality protein with amino acids rich in methionine, lysine and alanine.
Uchechukwu D. Enyidi
doaj +1 more source

