Innovation – Open view page
General information
| Innovation ID | 254 |
| Version ID | 194 |
| Innovation Title | Vertical transmission of tilapia lake virus (TiLV) demonstrated |
| Innovation description | Research findings suggested that Tilapia lake virus (TiLV) causes systemic infection in tilapia broodstock with the virus being able to spread into the reproductive organs. Subsequently, the fertilized eggs produced by infected broodstock tested positive for TiLV. The results of this study suggests, for the first time, that TiLV can be transmitted vertically and provides the basis for development of recommendations to manage risks in tilapia hatchery operations. |
| Reporting Staff | Vishnumurthy Mohan Chadag (WF) |
| Year (Reporting) | 2019 |
| Reporting status | Approved |
| Innovation Type | Production systems and Management practices |
Stage reached
| Stage of Innovation | Stage 1: discovery/proof of concept |
| Year (Stage) | 2019 |
| Stage Description | Discovery that TiLV can be transmitted vertically from parents to offsprings. Results of the have been published and available on Aquaculture. |
| Has a lead organization | yes |
| Lead Organization | Mahidol University, Faculty of science, Center of Excellence for Shrimp Molecular Biology and Biotechnology |
| Top 5 contributors | WorldFish |
Contributions and mapping
| All partners | Chulalongkorn University-Academic Institutions (universities, colleges, etc.); Mahidol University, Faculty of science, Center of Excellence for Shrimp Molecular Biology and Biotechnology-Academic Institutions (universities, colleges, etc.); Suan Sunandha Rajabhat University-Academic Institutions (universities, colleges, etc.); WorldFish-CGIAR Center/Program (Center) |
| Main CRP | CGIAR Research Program on Fish Agri-Food Systems |
| Flagship project | FP1-Sustainable aquaculture |
| Cluster | FP1-2-Fish health, nutrition and feeds |
| Other CRPs-Flagships-Clusters |
Scope
| Geographic scope | Global |
| Regions | |
| Countries |
Targeted outcomes
| Main Sub-IDO | Reduced production risk |
| Other Sub-IDO | Reduced livestock and fish disease risks associated with intensification and climate change |
| Other Sub-IDO |
Evidences
| Evidences | "Dong Ha Thanh, Senapin Saengchan, Warachin Gangnonngiw, Vuong Viet Nguyen, Channarong Rodkhum, Partho Pratim Debnath, Jerome Delamare-Deboutteville, Vishnumurthy Mohan Chadag. (11/10/2019). Experimental infection reveals transmission of tilapia lake virus (TiLV) from tilapia broodstock to their reproductive organs and fertilized eggs." |
Linked Elements
| Milestones |
| Outcome Impact Case |
| Policy |