Aeromonas
hydrophila is a ubiquitous gram-negative
rod-shaped bacterium which is commonly
isolated from fresh water ponds and which
is a normal inhabitant of the
gastrointestinal tract. The disease caused
by this bacterium primarily affects
freshwater fish such as rainbow trout and
catfish (1). Copper oxide (CuO) is a
semiconducting compound with a
monoclinic structure