• Internal abscess is a disease caused by the bacterium Edwardsiellia ictalurid, which very dangerous for pangasius farming.
• Observe fish swimming abnormally, not well balanced, not oriented, feeding less or not feeding at all, and death continuously.
• Treatment methods (documents on the Vietnamese website)
Use some drugs such as Florfenicol, Streptomycin, Kanamycin, Osamet mixed with fish feed for 05-07 days.
Improve water through the use of Chlorine, Formol, BKC.
Improve fish health by adding Vitamin-C in the feed
Exchange water between 20-30%
Photo 09: Fish with internal abscess disease