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Ulcers
Type:
Bacterial
>> 'holes' that develop on the body (usually on the lower
side) of a koi due to Aeromonas bacterial infection
>>
starts as a localized reddened area with raised scales
>>
the raised scales eventually drop off, leaving the tissue
underneath exposed to the water and more vulnerable to
external attack
>>
the exposed tissue opens up and becomes a 'hole' as the
infection worsens
>>
ulcers can result from an internal infection or infection of
an external tissue damage
>>
ulcers can lead to death if left untreated
Symptoms:
>> localized red areas on the body with raised scales
in the early stage
>> open sores on the body
Remedies:
>>
repeated application of malachite green or antibacterial
agents directly on the wound
>>
direct application of potassium permanganate on the wound will
also work
>>
antibiotics may be administered by a vet to the sick koi to
increase chances of its survival
>>
adding salt to the water of the vat (1 kg of salt per 100
liters of water, i.e., 1% concentration) where the koi is
quarantined will help relieve stress and combat bacteria |
