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Experimental infection reveals transmission of tilapia lake virus (TiLV) from tilapia broodstock to their reproductive organs and fertilized eggs
Type: Journal Article
Early developmental stages of tilapia, including fertilized eggs were tested positive for TiLV in a previous study. We, therefore, hypothesized that infected broodstock is able to pass the virus to their reproductive organs ...
Evidence for action: a One Health learning platform on interventions to tackle antimicrobial resistance
Type: Journal Article
Improving evidence for action is crucial to tackle antimicrobial resistance. The number of interventions for antimicrobial resistance is increasing but current research has major limitations in terms of efforts, methods, ...
Rapid visualization in the specific detection of Flavobacterium columnare, a causative agent of freshwater columnaris using a novel recombinase polymerase amplification (RPA) combined with lateral flow dipstick (LFD) assay
Type: Journal Article
Flavobacterium columnare is the causative agent of columnaris, a serious disease affecting numerous freshwater fish species worldwide. Although several molecular protocols have been established to detect this pathogen, ...
Genetic diversity of tilapia lake virus genome segment 1 from 2011 to 2019 and a newly validated semi-nested RT-PCR method
Type: Journal Article
The gene of RNA viruses, encoding RNA-directed RNA polymerase (RdRp) is relatively conserved due to its crucial function in viral genome replication and transcription making it a useful target for genetic diversity study ...
A New Concept for Rapid Genomic Detection of Fish Disease
Type: Video
In 2019, a WorldFish team, led by Dr. Jerome Delamare-Deboutteville, received a CGIAR Inspire Challenge award worth USD $100,000 to test a new concept for rapid detection and diagnosis of fish disease. The project's ...
End user guidelines: How to access digital surveys for aquaculture using ODK Collect mobile app and KoboToolbox
Type: Manual
These guidelines provide end users with the necessary steps to access any type of farmer surveys developed for ODK. In this case, we use the “Fish Epidemiology and Health Economics" survey tool as an example, using both ...
Step-by-step guide to conducting digital surveys for aquaculture performance assessment (Final published version)
Type: Manual
The WorldFish objective for sustainable aquaculture within the CGIAR Research Program on Fish Agri-Food Systems (FISH) focuses on enabling enterprises to progressively enhance production of aquatic foods in a more efficient ...
Key risk factors, farming practices and economic losses associated with tilapia mortality in Egypt
Type: Journal Article
Egypt is the topmost aquaculture producer in Africa and the third largest tilapia producer globally. Nile tilapia in particular is the cornerstone of fish farming in Egypt. Recently, fish farms have experienced unusual ...
Content creator guidelines: How to manage digital surveys for aquaculture using KoBoToolbox and ODK Collect mobile app
Type: Manual
These guidelines provide the steps needed to use both the KoBoToolbox web-based form and the ODK Collect mobile app for accessing surveys and uploading content. It is aimed at principal investigators (PIs), co-PIs and team ...
Two-year surveillance of tilapia lake virus (TiLV) reveals its wide circulation in tilapia farms and hatcheries from multiple districts of Bangladesh
Type: Journal Article
Tilapia lake virus (TiLV) is an emerging pathogen in aquaculture, reportedly affecting farmed tilapia in 16 countries across multiple continents. Following an early warning in 2017 that TiLV might be widespread, we executed ...