IMPACT OF AZODRIN AND AEROMONAS VERONII ON ENZYME INDICATORS OF FISH CATLA CATLA AGAINST TO IMMUNOMODULANT SILVER NANOPARTICLES

D. Vineela, S. Janardana Reddy* and B. Kiran Kumar

ABSTRACT

Silver nanoparticles constitute a very challenging approach for the elaboration of new antibacterial systems. Silver nanoparticles are synthesized by physical, chemical and biological modes of actions. In the present study the silver nanoparticles are synthesized by the fish scale extract of catla catla which is considered as a waste material and due to excitation of Surface Plasmon Resonance the synthesis of silver nanoparticles takes place. Aquatic environment by various pollutants like pesticides, discharging from various industries, induce changes in the behavioural, physiological and biochemical aspects of inhabitants, particularly fishes, which are challenging the aquaculture production. In the present study Azodrin and A.veronii showed increased trend in AAT and AlAT and also showed decreased trend in ALP and ACP. Silver nanoparticles acts as a immunomodulators and reduced the toxic effects of Azodrin on enzyme indicators (AAT, AlAT, ACP and ALP) of fish and also showed antibacterial activity against fish pathogen A.veronii and helps in the recovery of the animal.

Keywords: Silver nanoparticles, Azodrin, A.veronii, Fish scale extract, Enzyme Indicators, Antibacterial activity, Catla catla.