Fish Diseases and Infections

Fish Diseases

Fin Rot

• A common bacterial infection caused by Pseudomonas, Aeromonas, or Flavobacterium
• Characterized by frayed, torn, or disintegrating fins
• Can be caused by poor water quality, injury, or stress
• Treatment: improve water quality, antibiotics, and fin trimming

Ichthyophthiriasis (Ich)

• A parasitic infection caused by Ichthyophthirius multifiliis
• Characterized by small white spots on the skin and fins
• Can cause respiratory distress, skin irritation, and secondary infections
• Treatment: increase water temperature, salt baths, and medication

Columnaris Disease

• A bacterial infection caused by Flavobacterium columnare
• Characterized by skin lesions, ulcers, and cotton-like patches on the gills
• Can be caused by poor water quality, stress, or injury
• Treatment: antibiotics, improve water quality, and reduce stress

Bacterial Infections

• Common causes: Pseudomonas, Aeromonas, Flavobacterium, and Mycobacterium
• Can cause a range of symptoms including fin rot, skin lesions, and respiratory distress
• Treatment: antibiotics, improve water quality, and reduce stress
• Prevention: maintain good water quality, avoid overcrowding, and provide a balanced diet

Parasitic Infestations

• Common parasites: Ichthyophthirius, Gyrodactylus, and Dactylogyrus
• Can cause a range of symptoms including skin irritation, respiratory distress, and secondary infections
• Treatment: medication, salt baths, and increased water temperature
• Prevention: maintain good water quality, avoid introducing infected fish, and provide a balanced diet

Fish Diseases

Fin Rot

• Caused by bacterial infections from Pseudomonas, Aeromonas, or Flavobacterium
• Characterized by frayed, torn, or disintegrating fins
• Poor water quality, injury, or stress can contribute to the development of fin rot
• Treatment involves improving water quality, administering antibiotics, and trimming fins

Ichthyophthiriasis (Ich)

• Caused by the parasitic infection Ichthyophthirius multifiliis
• Characterized by small white spots on the skin and fins
• Can lead to respiratory distress, skin irritation, and secondary infections
• Treatment involves increasing water temperature, salt baths, and medication

Columnaris Disease

• Caused by the bacterial infection Flavobacterium columnare
• Characterized by skin lesions, ulcers, and cotton-like patches on the gills
• Poor water quality, stress, or injury can contribute to the development of Columnaris Disease
• Treatment involves administering antibiotics, improving water quality, and reducing stress

Bacterial Infections

• Caused by bacteria such as Pseudomonas, Aeromonas, Flavobacterium, and Mycobacterium
• Can cause a range of symptoms including fin rot, skin lesions, and respiratory distress
• Treatment involves administering antibiotics, improving water quality, and reducing stress
• Prevention involves maintaining good water quality, avoiding overcrowding, and providing a balanced diet

Parasitic Infestations

• Caused by parasites such as Ichthyophthirius, Gyrodactylus, and Dactylogyrus
• Can cause a range of symptoms including skin irritation, respiratory distress, and secondary infections
• Treatment involves administering medication, salt baths, and increasing water temperature
• Prevention involves maintaining good water quality, avoiding introducing infected fish, and providing a balanced diet