I

  • Ich (White Spot Disease): A common freshwater fish disease caused by a protozoan (Ichthyophthirius multifiliis), known as "white spot disease."

  • IMNV (Infectious Myonecrosis Virus): A virus that causes muscle necrosis (cooked appearance, white tail) in L. vannamei shrimp.

  • Immune System: The animal's natural defense system against pathogens.

  • Immunostimulant: An additive (e.g., beta-glucans) that stimulates the animal's non-specific immune system, improving disease resistance.

  • Inflow (Inlet): The structure or canal through which water enters the pond.

  • Input (Consumable): Any material used in production (post-larvae, feed, probiotics, lime, energy, etc.).

  • Intensive (System): A culture system with high densities, high technology, total reliance on feed, and strong water quality management.

  • IoT (Internet of Things): The use of sensors (for DO, pH, etc.) connected to the internet for remote, real-time monitoring.

  • Ionic Balance: The correct proportion of ions in the water (e.g., Sodium, Potassium, Magnesium, Calcium), crucial for shrimp osmoregulation, especially in low salinity.