Hole-in-the-Head Disease (Hexamita / HLLE)

關於這種疾病

Commonly seen in cichlids and discus, this condition produces pitting or hole-like lesions around the sensory organs of the head and lateral line. Involvement of internal parasites (Hexamita spp.) combined with nutritional deficiencies and chronic water quality deterioration is thought to play a role.

主要症狀

Small pits or hole-like lesions appear around the head and lateral line
White mucus-like discharge may be observed from lesion sites
Loss of appetite and gradual wasting
Lesions spread and general lethargy develops as the condition progresses

主要原因

Involvement of internal parasites of the genus Hexamita (Spironucleus)
Nutritional deficiencies including vitamin C and minerals
Chronic water quality deterioration and elevated nitrate levels
Stress and weakened immune function

預防（飼養環境與日常照護）

Preventing nitrate accumulation through proper filter management and regular water changes, and providing a nutritionally balanced and varied diet, are the fundamentals of prevention. Avoiding overcrowding helps reduce stress.

就醫建議

建議幾天內諮詢專賣店

專賣店能做哪些處理？

A specialist store familiar with aquatic animals will comprehensively assess the severity and husbandry environment (water quality and diet), providing specific guidance on environmental improvement and nutritional management. While aquatic-animal veterinarians are limited in number, those who do treat fish may be able to investigate internal parasites and advise on a management plan.

該動物的其他疾病

白點病建議幾天內諮詢專賣店尾腐病建議幾天內諮詢專賣店水黴病觀察情況，若惡化請諮詢專賣店氣單胞菌感染症盡快諮詢專賣店或有經驗的飼養者腹水病盡快諮詢專賣店或有經驗的飼養者胡椒病（卵囊蟲症）盡快諮詢專賣店或有經驗的飼養者轉覆病（魚鰾不調）觀察情況，若惡化請諮詢專賣店突眼病（眼球突出）建議幾天內諮詢專賣店 Neon Tetra Disease盡快諮詢專賣店或有經驗的飼養者 Anchor Worm (Lernaea)建議幾天內諮詢專賣店 Gill Fluke (Monogenean Infection)建議幾天內諮詢專賣店