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Shrimp Viral Promoters for Gene Expression and Uses Thereof
This is a novel promoter for gene expression that can be used across species. The role animal and insect research play in the development of new medical technologies for humans is quite integral. By understanding their genetic makeup, we can learn how to improve human life. Viruses that affect crustaceans may be able to provide insight into genetic...
Published: 10/31/2022   |   Inventor(s): Arun Dhar, Nam Hung Mai
Keywords(s):  
Category(s): Technology Classifications > Research Tools, Technology Classifications, Technology Classifications > Agriculture & Horticulture > Aquaculture
Viral Vector for Developing Oral Vaccines and Therapeutics Against Diseases in Aquatic Animals
This technology uses a genetically engineered replication deficient virus as a vector to deliver genes encoding vaccine (i.e. antigen) or therapeutic nucleic acid (e.g. RNAi molecules). The vaccine gene can be purified and used as an injectable vaccine in fin fish. In fin fish, the vaccine gene will express the antigen and immunize the vaccinated fish....
Published: 7/6/2021   |   Inventor(s): Arun Dhar, Arjoneel Dhar, Rod Alenton
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Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture, Technology Classifications > Life Sciences > Vaccines
Rapid Diagnosis of Microbial Pathogens in Aquatic Species
This technology is a rapid colorimetric assay to detect and diagnose diseases in various aquaculture species by utilizing a loop-mediated isothermal amplification (LAMP) and reverse-transcription loop-mediated isothermal amplification-based (RT-LAMP) assay. This product allows sensitive detection of <100 viral, bacterial, and fungal pathogen genomes...
Published: 5/25/2021   |   Inventor(s): Luis Aranguren Caro, Arun Dhar
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture, Technology Classifications > Life Sciences > Diagnostics
Genetic Markers For Resistance Against Acute Hepatopancreatic Necrosis Disease (AHPND) In Shrimp
This invention describes a genetic line resistant to Acute Hepatopancreatic Necrosis Disease (AHPND). A gene expression analyses was conducted to measure the relative expression of genes in two populations of shrimp (susceptible and resistant lines). Differentially expressed genes have been identified as markers for resistance and/or susceptibility...
Published: 4/2/2021   |   Inventor(s): Nam Hung Mai, Arun Dhar, Luis Aranguren Caro
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture
Therapeutic and Prophylactic Measures of Acute Hepatopancreatic Necrosis Disease (AHPND) in Shrimp
Acute Hepatopancreatic Necrosis Disease (AHPND) also known as Early Mortality Syndrome (EMS) is one of the most devastating diseases for shrimp farming in the last decade. Since its discovery in 2009, AHPND caused $2.56 billion dollars worth of losses in Vietnam, $11.6 billion in Thailand, and significant losses worldwide as the disease increases its...
Published: 1/11/2021   |   Inventor(s): Nam Hung Mai, Arun Dhar
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture, Technology Classifications > Life Sciences > Therapeutics
Acute Hepatopancreatic Necrosis Disease (AHPND) Control Using Plant-Derived Natural Extracts, and Thereof
This technology is an antimicrobial phytogenic supplement to therapeutically treat Acute Hepatopancreatic Necrosis Disease (AHPND) in shrimp. AHPND is caused by a Vibiro parahaemolyticus producing toxin and is a threat to sustainable shrimp farming globally. Plant-derived extract NE05 is effective at controlling AHPND and potentially other bacterial...
Published: 3/9/2020   |   Inventor(s): Arun Dhar, Sukanniya Kaneshamoorthy, Nam Hung Mai, Sadhana Ravishankar
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture
Detection of EMS and EHP
This technology seeks to improve on conventional Polymerase Chain Reaction (PCR) testing methods for the shrimp aquaculture disease Acute Heptopancreatic Necrosis Disease (AHPND). This new approach is quantitative and targets plasmid toxins that are present in the bacteria that cause AHPND. While conventional AHPND diagnostic PCR kits base their identification...
Published: 3/28/2019   |   Inventor(s): Siddhartha Kanrar, Arun Dhar
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture
New PCR and qPCR Methods For NHP Detection
This technology provides a more accurate test for detecting necrotizing hepatopancreatitis (NHP) bacteria (NHPB) in farmed shrimp. The development of these highly specific PCR and qPCR methods for detecting NHPB eliminate false positives and non-specific amplifications seen in current detection methods. Background: The worldwide shrimp farming industry...
Published: 7/19/2018   |   Inventor(s): Luis Aranguren Caro, Arun Dhar, Roberto Cruz-Flores
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture
Methods for the Detection of Enterocytozoon Hepatopenaei (EHP)
This invention targets Enterocytozoon hepatopenaei (EHP) to help combat the spread of EHP disease in shrimp aquacultures. Background: Enterocytozoon hepatopenaei (EHP) is a fungal disease that affects aquacultures primarily in Southeast Asia but has been recorded in Venezuela as well. EHP severely restricts shrimp growth, causes size variability...
Published: 7/18/2018   |   Inventor(s): Siddhartha Kanrar, Arun Dhar
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture
Artificial Intelligence To Assist Aquaculture
This technology employs artificial intelligence to identify and predict diseases in aquaculture, particularly in shrimp. This technology also has the potential to be utilized in other types of aquaculture including salmon, trout, tilapia, carp and catfish. Background: There are currently no commercial therapeutics available for any shrimp diseases,...
Published: 7/18/2018   |   Inventor(s): Arun Dhar, Bibiana Law
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture
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