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Common Aquarium Fish Diseases and Their Control Measures - page 2 / 2

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7. Gyrodactylosis and Dactylogyrosis Gyrodactylus sp & Dactylogyrus sp.

8. Clinostomum sp and Diplostomum sp

9. Argulosis Argulus sp.

10. Lernaeosis Lernaea sp.

  • B.

    Fungal diseases

    • 11.

      Cotton wool disease

Saprolegnia and Achyla

  • C.

    Bacterial diseases

    • 12.

      Dropsy

  • A.

    hydrophila

    • 13.

      Fin and tail rot

Pseudomonas sp.

14. Skin ulcer disease Psuedomonas aeroginosa

Skin becomes spotted, necrotic and dark, covered with bluish grey mucus Layer in Gyrodactylus infection. Fish become restless, swim restlessly and gasp air, gills

spotted infection.

in

Dactylogyrus

Yellow pigmentation in muscle, distended abdomen

in

clinostomum

infection

Exophthalmos, opacity lens and blindness diplostomum infection

of In

Fishes

are

restless

with

Erratic swimming behave our and loose appetite; ulceration at attach muscle visible with naked eye like “louse”. Fish become restless and rub against side and bottom of and tank due to irritation; visible thread like structure.

Affected areas of the skin covered with cotton wool like deposits with grey- white patches, hyphae filamentous extended out into the water.

Accumulation of water in the body cavity or in scale pockets; scale become loose; abdomen swollen. Disintegration of fin and Tail by appearing a white lime on the outer margin of the fin, droppings of fin occurs tail become torn, rays become fragile. Presence of skin ulcers and hemorrhagic patchy lesions all over the body

Short Bath : NaCl : 1.5 - 2.5 % soln Short Bath : Formaline : 160- 250mg/lt Short Bath : Chloramine 0.5- 1% soln

Infection occurs for snails, avoid introduction of snail into the tanks ; cure is not possible.

Dip : DDT 10 ppm for 30

seconds. S. bath solution

:

NaCl

1.5 -2.5

S. bath:Formalin : 5-10 ppm.

Dip : DDT 10pp for 30 sec. Short Bath : NaCl : 1.5-2.5% solution from nostril. Long Bath: KMnO4 :1g/lt. for

1 h.

Long

Bath

: Acriflavine

:

stock solution 0.001% solution - 10ml of stock soln. added to tank.

Long Bath: KMnO4 : 1g/100lt. for 1 hour.

Long Bath : Terramycin : 10- 20mg/lt 2-3 hours. Oxytetracycline 3-5mg/lt. Long Bath : Sulfonamide : 100mg/lt. 3-4 h.

Long Bath : Terramycin : 10- 20mg/lt 2-3 hours. Oxytetracycline 3-5mg/lt. Long Bath : Sulfonamide : 100mg/lt. 3-4 h.

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