Silica nanoparticles alleviate the immunosuppression, oxidative stress, biochemical, behavioral, and histopathological alterations induced by Aeromonas veronii infection in African catfish (Clarias gariepinus).

In the aquaculture industry, silica nanoparticles (SiNPs) have great significance, mainly for confronting diseases. Therefore, the present study aims to assess the antibacterial efficiency of SiNPs as a versatile trial against Aeromonas veronii infection in African catfish (Clarias gariepinus). Further, we investigated the influence of SiNPs in palliating the immune-antioxidant stress biochemical, ethological, and histopathological alterations induced by A.

Prevalence, Morpho-Histopathological Identification, Clinical Picture, and the Role of to Alleviate the Zinc Toxicity in .

The present context is a pioneer attempt to verify the ability of copepod, to uptake and accumulate heavy metals. We primarily assess the prevalence of the parasite in various seasons and its clinical signs, as well as post-mortem changes in (). The morphological features of the parasite using a light microscope, the bioaccumulation of heavy metals in the tissues of both and (gills, muscles) using Flame Atomic Absorption Spectrometry, and the histopathological alterations were monitored.