Browsing WorldFish Community by Author "Chadag, V."

Now showing items 61-80 of 117

    • A major quantitative trait locus affecting resistance to Tilapia lake virus in farmed Nile tilapia (Oreochromis niloticus) 

      Barria, A.; Trinh, T.Q.; Mahmuddin, M.; Penaloza, C.; Papadopoulou, A.; Gervais, O.; Chadag, V.; Benzie, J.; Houston, R.; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X; John Benzie: 0000-0001-9599-8683 (2021)
      Type: Journal Article
      Enhancing host resistance to infectious disease has received increasing attention in recent years as a major goal of farm animal breeding programs. Combining field data with genomic tools can provide opportunities to ...

    • MPEDA-RGCA_Establishment of a Satellite Nucleus of the GIFT Strain at Rajiv Gandhi Center for Aquaculture (RGCA), India: Phase II_Annual Report_April 2021 -March 2022 

      Chadag, V.; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2022)
      Type: Donor Report
      GIFT germ plasm was supplied to RGCA in 2011 and 2016. Considering 2011 as G0, RGCA had 62 unique families of G7 in 2019. Using the mating list and mating design provided by WorldFish, RGCA Genetics and breeding team ...

    • A New Concept for Rapid Genomic Detection of Fish Disease 

      Delamare-Deboutteville, J.; Barnes, A.; Wilkinson, S.; Chadag, V.; Huso, D.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X; Doina Huso: 0000-0002-4477-2593 (2020)
      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 ...

    • NORAD_Increased Sustainability in the Aquaculture Sector in SSA, through improved Aquatic Animal Health Management (AHA)_ 1stProgress report_December 2020 - December 2021 

      Ali, S.E.; Delamare-Deboutteville, J.; Chadag, V.; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2022-05-26)
      Type: Donor Report
      Progress report - 1st

    • Odisha Fisheries Fact Sheet 2019 

      Panemangalore, A.P.; Chadag, V.; Arun Padiyar Panemangalore: 0000-0002-5271-8642; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2020)
      Type: Poster
      This poster depicts the various Fisheries Resource available in the Indian state of Odisha

    • Odisha-WorldFish project_Annual report for Year 2 of Phase I Apr 2018 - Mar 2019 

      Chadag, V.; Panemangalore, A.P.; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X; Arun Padiyar Panemangalore: 0000-0002-5271-8642
      Type: Donor Report
      The Year 2 progress report summarizes all the activities undertaken from 1st April 2018 to 31st March 2019 in 30 districts across Odisha, methodology and approaches followed and the results accomplished under Phase I (April ...

    • On-farm epidemiological surveillance of genetically improved farmed tilapia (GIFT) cultured at floating net cages in Pahang, Malaysia 

      Mohammad Ridzuan, M.; MD RADZI, N.; Sudirwan, F.; Ahmad, K.; Kua, B.; Chadag, V.; Nawi, M.; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2020)
      Type: Journal Article
      Incidence of streptococcosis, parasitic infestation and Tilapia Lake Virus (TiLV) outbreaks in tilapia aquaculture were reported worldwide, affecting the production and poses a significant threat to sustainable aquaculture. ...

    • Planetary boundaries and Veterinary Services 

      Alders, R.G.; Chadag, V.; Debnath, N.C.; Howden, M.; Meza, F.; Shipp, M.; Swai, E.S.; Wingett, K.; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Journal Article
      National Veterinary Services (NVS) play a crucial role in animal health, production and welfare. They are also intimately involved with safeguarding global health security and the health of the planet. Climate change is ...

    • Potential risk factors associated with tilapia mortality in Egypt 

      Ali, S.E.; Jensen, M.; Delamare-Deboutteville, J.; Karisa, H.C.; Chadag, V.; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Harrison Charo Karisa: 0000-0001-5323-794X; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2019)
      Type: Conference Paper
      The objective of this study was to identify potential risk factors associated with tilapia mortality in the largest producer governorates in order to conclude strategies for their control.

    • Prevalence and antibiotic susceptibility patterns of Escherichia coli isolated from wet market aquatic foods in Dhaka, Bangladesh 

      Rheman, S.; Sarker, M.S.; Samad, M.A.; Chadag, V.; Delamare-Deboutteville, J.; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X; Jerome Delamare-Deboutteville: 0000-0003-4169-2456 (2022)
      Type: Conference Paper
      Aquaculture industry in Bangladesh is significantly contributing profound positive aspects to the socioeconomic structures of the country. Irrational and inappropriate use of antimicrobials in aquaculture and associated ...

    • Quick fish sampling guide for disease diagnostics - Bacteriology sampling guide 

      Delamare-Deboutteville, J.; Khor, L.; Ali, S.E.; Chadag, V.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Tool
      Bacterial diseases represent one of the major impediments to sustainable aquaculture. Routine screening for bacterial pathogens at various life stages of tilapia, carp and catfish a are important to minimize their introduction ...

    • Quick fish sampling guide for disease diagnostics - Blood sampling guide 

      Khor, L.; Delamare-Deboutteville, J.; Ali, S.E.; Chadag, V.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Tool
      Fish blood sampling requires specific techniques and skills that are fundamental for all kinds of analyses such as haematology, chemistry analysis, parasitology/bacteriology investigation, antibody titration, molecular ...

    • Quick fish sampling guide for disease diagnostics - Histology sampling guide 

      Delamare-Deboutteville, J.; Khor, L.; Ali, S.E.; Chadag, V.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Tool
      During investigation of an abnormal mortality event, fish tissues (or biopsies) for histopathology analysis are collected for disease diagnosis. Histology consists in the preparation of thin, stained tissue sections for ...

    • Quick fish sampling guide for disease diagnostics - Microbiome sampling guide 

      Delamare-Deboutteville, J.; Khor, L.; Ali, S.E.; Chadag, V.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Tool
      Interactions between microbes associated with the host, other organisms present in the system and the environment itself are increasingly recognised to contribute to aquatic animal diseases. Those microbiome assemblages ...

    • Quick fish sampling guide for disease diagnostics - Molecular diagnostics sampling guide 

      Delamare-Deboutteville, J.; Khor, L.; Ali, S.E.; Chadag, V.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Tool
      Major pathogens of fish and other farmed aquatic animals include bacteria, fungi, viruses and parasites. These can lead to serious infectious diseases and losses representing one of the major limitation to sustainable ...

    • Quick fish sampling guide for disease diagnostics - Wet mount sampling guide (for ectoparasites & fungi) 

      Khor, L.; Delamare-Deboutteville, J.; Ali, S.E.; Chadag, V.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Shimaa El Sayed Mohamed Ali: 0000-0002-0227-8124; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Tool
      Parasitic and fungal infestations represent one of the major challenges to sustainable aquaculture. As part of routine health checks or during abnormal mortality events, screening for ectoparasites and fungi in tilapia, ...

    • Quick protocol for antimicrobial susceptibility testing (AST) in aquatic animal species from aquaculture and fisheries 

      Urmi, U.; Rheman, S.; Delamare-Deboutteville, J.; Chadag, V.; Stone, M.; Verner-Jeffreys, D.; Powell, A.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Tool
      Antimicrobial Resistance (AMR) happens when microorganisms such as bacteria, viruses, fungi and parasites are able to resist the inhibition or killing effects of medicines used to treat the infections they cause, making ...

    • Rapid genotyping of tilapia lake virus (TiLV) using Nanopore sequencing 

      Delamare-Deboutteville, J.; Taengphu, S.; Han Ming, G.; Kayansamruaj, P.; Debnath, P.P.; Barnes, A.; Wilkinson, S.; Kawasaki, M.; Chadag, V.; Saengchan, S.; Thanh, D.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2021)
      Type: Journal Article
      Infectious diseases represent one of the major challenges to sustainable aquaculture production. Rapid, accurate diagnosis and genotyping of emerging pathogens during early-suspected disease cases is critical to facilitate ...

    • 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 

      Mabrok, M.; Elayaraja, S.; Chokmangmeepisarn, P.; Jaroenram, W.; Arunrut, N.; Kiatpathomchai, W.; Debnath, P.P.; Delamare-Deboutteville, J.; Chadag, V.; Fawzy, A.; Rodkhum, C.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2020)
      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, ...

    • Re-Briefing on Survey 

      Rheman, S.; Khor, L.; Hossain, S.; Delamare-Deboutteville, J.; Chadag, V.; Jerome Delamare-Deboutteville: 0000-0003-4169-2456; Vishnumurthy Mohan Chadag: 0000-0002-2574-284X (2022)
      Type: Training Material
      Re-briefing of enumerators at Aspada training center in Mymenshing .