Please , I m working about fish nutrition but I had these symptoms, can you help me to identify pathology? Is it bacterial causes ? I think it's because the fight between males.
Fish is tilapia
Thank you
That may be bacterial infection. Refer to Haenen et al., 2023 (https://onlinelibrary.wiley.com/doi/full/10.1111/raq.12743). It's better to get samples and do some microbial analysis.
We have almost identical cases. I'm also in fish nutrition, and in our recent tilapia trial, we have observed such lesions and behavioral signs.
In our case, I believe the root cause was aggressive interactions, but secondary bacterial infection might have taken over after. It is difficult to ID the pathogen, however, without proper microbiological analysis. Following this.
Remy Ntakirutimana Hi , of course , I thought the cause was a bacterial infection, but after following the behavior of the fish, it was due to an attack by other male. Thank you
Vhey Casison Hi , yes it's true it's because attack by other males,
I thought it is a bacterial or viral infection and maybe behavior defense between the fish
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