Posts

Showing posts from April 9, 2011

Bacterial Fin / Tail Rot / Pseudomoniasis

Bacterial Fin / Tail Rot / Pseudomoniasis Cause: Pseudomonas spp. BioEkologi Pathogens: • It is a gram-negative bacteria and non-spore. These bacteria are aerobic. with a size of 3 um x 0.5 um, motile, producing fluorescent pigment. and breed in soil and water. • Hazardous mainly on freshwater fish (although it also can attack sea fish and brackish) and can result in high mortality due to infectious disease in quick time when water conditions allow. • Transmission and spread of disease through direct contact with fish that are sick or with the polluted environment. • The attacks can occur when fish are vulnerable or weakened by hunger. the feed is not suitable. cold, or water conditions are not good. Clinical Symptoms • Fish weak to move slowly. breathe gasping at the surface of the water. • Color pale gills and a dark body color change. • There are patches of red on the outside of his body and damage to the fins, gills and skin • excessive mucus at first, then emerged bleeding • fin a