Fish disease case nr. 354 Cichlid Pseudocrenilabres with massive tubercles in organs & Mycobacterium

1 Feb 2026 · 6 min
6:02

Gerald Bassleer examines Mycobacterium infection in cichlids, showing fish with massive tubercles in organs and gill damage. He estimates the disease accounts for 90% of similar cases in tropical fish and recommends euthanasia for heavily infected specimens, antibacterial therapy for secondary infections, and immune-boosting nutrition for milder cases.

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