P
Palaniappan Ramasamy
Researcher at Bharath University
Publications - 60
Citations - 2125
Palaniappan Ramasamy is an academic researcher from Bharath University. The author has contributed to research in topics: Penaeus monodon & Haptor. The author has an hindex of 22, co-authored 54 publications receiving 1858 citations. Previous affiliations of Palaniappan Ramasamy include Queen's University Belfast & Alagappa University.
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Control of pathogenic Vibrio spp. by Bacillus subtilis BT23, a possible probiotic treatment for black tiger shrimp Penaeus monodon
TL;DR: In vitro and in vivo antagonistic effect of Bacillus against the pathogenic vibrios is evaluated and it is shown that Bacillus can be an effective defence against vibrio-based infectious diseases.
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White spot syndrome virus infection decreases the activity of antioxidant enzymes in Fenneropenaeus indicus.
TL;DR: Increased lipid peroxidation in WSSV-infected shrimp may be due to increased oxidative stress in the cells as a result of depletion of antioxidant scavenger systems, and significant reductions in the activities of superoxide dismutase, catalase, glutathione-S-transferase, reduced glutATHione, glutthione peroxidase and glutathion reductase were observed in W SSV- Infected animals.
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In vitro susceptibility of antibiotics against Vibrio spp. and Aeromonas spp. isolated from Penaeus monodon hatcheries and ponds
Baskaralingam Vaseeharan,Baskaralingam Vaseeharan,Palaniappan Ramasamy,T. Murugan,Jiann-Chu Chen +4 more
TL;DR: The results reveal that antibiotic-resistant bacteria are widespread in the shrimp cultureHatcheries and ponds in India and indicate that isolates from the hatcheries were more resistant to antimicrobials than isolate from the ponds.
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Antibacterial activity of silver nanoparticles (AgNps) synthesized by tea leaf extracts against pathogenic Vibrio harveyi and its protective efficacy on juvenile Feneropenaeus indicus.
TL;DR: To determine the antibacterial potential of silver nanoparticles synthesized by tea leaf extract against Vibrio harveyi and its protective effect on juvenile Feneropenaeus indicus.
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Antiviral activity of bis(2-methylheptyl)phthalate isolated from Pongamia pinnata leaves against White Spot Syndrome Virus of Penaeus monodon Fabricius.
TL;DR: Oral administration of the crude and purified compound from the leaves of P. pinnata effectively inhibited WSSV pathogenesis and reduced the mortality of infected shrimp.