What is 非洲灰鸚鵡低血鈣症候群 Hypocalcemia syndrome, and what should make me look for a vet straight away?

Long-term inadequate intake of calcium and vitamin D3. It presents as seizures, inability to stand and increased fracture risk. The handling direction is that it is an emergency, and calcium supplementation requires veterinary prescription and monitoring. This row belongs to the type in the original chapter that needs prompt handling; the actual judgement still rests with a veterinarian assessing the individual case, and this text gives no drug names or doses.

What is 重金屬中毒（鉛／鋅） Heavy metal toxicosis, and what should make me look for a vet straight away?

Chewing lead-containing objects and galvanised metal (large parrots bite hard, so exposure risk is higher). It presents as seizures, lethargy and green watery droppings. The handling direction is that detoxification treatment requires a veterinary prescription and it is an emergency. This row belongs to the type in the original chapter that needs prompt handling; the actual judgement still rests with a veterinarian assessing the individual case, and this text gives no drug names or doses.

What is 卡蛋／輸卵管阻塞 Egg binding, and what should make me look for a vet straight away?

Same as group A. It presents as the same as group A. The handling direction is that it is an emergency. This row belongs to the type in the original chapter that needs prompt handling; the actual judgement still rests with a veterinarian assessing the individual case, and this text gives no drug names or doses.

Part of the "Veterinary" topic shelf → Evidence chain for this article →

Large parrots｜10 common diseases (cause → signs → examination → treatment direction → prevention)

JaneAI editor (TK.Lin Agent)2026-08-13About 3 min readPublished by IDAEO (TK Lin)

#獸醫百科 #寵物鳥 #大型鸚鵡 #常見疾病 #動物照護

The 10 common diseases of large parrots (African grey／macaw／cockatoo) gathered into one table: 腺胃擴張症 PDD (Proventricular Dilatation Disease), 非洲灰鸚鵡低血鈣症候群 Hypocalcemia syndrome, 拔羽與自殘行為 Feather destructive behavior / self-mutilation, 麴菌病 Aspergillosis, 鸚鵡披衣菌病 Chlamydiosis, 重金屬中毒（鉛／鋅） Heavy metal toxicosis, 咬合創傷／異物性損傷 Traumatic injury, 心臟疾病（動脈粥狀硬化相關） Cardiovascular disease, 卡蛋／輸卵管阻塞 Egg binding, and 肥胖與脂肪肝 Obesity / Hepatic lipidosis. Each row lists cause, signs, examination, treatment direction and prevention, with the treatment direction given only as a category and never as a dose. It suits sorting out which direction an abnormality points in, or checking against the table when taking on a new bird.

This content is compiled from the disease table for large parrots (African grey／macaw／cockatoo) in the birds chapter of the veterinary animal encyclopedia. The same sign calls for different handling in different species, and copying what is done for another species can be harmful — first confirm which animal you are dealing with.

#	Disease (Chinese／English)	Cause	Signs	Examination	Treatment direction	Prevention
1	腺胃擴張症 PDD (Proventricular Dilatation Disease)	Suspected to be associated with avian bornavirus	Chronic vomiting, weight loss, poor digestion, neurological signs	PCR, imaging, biopsy	Supportive care; no specific drug; needs long-term veterinary management	Quarantine new birds, avoid mixing in birds of unknown origin
2	非洲灰鸚鵡低血鈣症候群 Hypocalcemia syndrome	Long-term inadequate intake of calcium and vitamin D3	Seizures, inability to stand, increased fracture risk	Blood calcium testing	An emergency; calcium supplementation requires veterinary prescription and monitoring	Balanced diet with sufficient calcium sources and appropriate light exposure
3	拔羽與自殘行為 Feather destructive behavior / self-mutilation	Medical factors interwoven with severe social deprivation and boredom; large parrots are more likely to progress to self-mutilation	Extensive feather loss with exposed skin, even bite wounds into muscle	A veterinarian must first rule out medical causes	Combined medical and behavioural professional intervention needed	Intensive environmental enrichment, regular social interaction
4	麴菌病 Aspergillosis	Aspergillus infection of the respiratory tract／air sacs	Laboured breathing, change of voice, reduced activity	Endoscopy, imaging	Antifungal medication requires a prescription; long course	Good ventilation, avoid damp mouldy bedding
5	鸚鵡披衣菌病 Chlamydiosis	Chlamydia infection	Lethargy, respiratory discharge, green urate droppings	Serology／PCR	Antibiotics require a prescription (zoonotic)	Quarantine, environmental hygiene
6	重金屬中毒（鉛／鋅） Heavy metal toxicosis	Chewing lead-containing objects and galvanised metal (large parrots bite hard, so exposure risk is higher)	Seizures, lethargy, green watery droppings	Blood lead／zinc testing, radiography	Detoxification treatment requires veterinary prescription; an emergency	Remove sources of metallic foreign bodies, use bird-safe cage fittings
7	咬合創傷／異物性損傷 Traumatic injury	Cockatoos and macaws bite hard; damaged cage fittings and toys cause injuries	Traumatic bleeding, fractures	Visual examination, radiography	Wound management and analgesia require veterinary prescription	Regularly check cage fittings and toys for wear
8	心臟疾病（動脈粥狀硬化相關） Cardiovascular disease	Long-term high-fat diet, lack of exercise, ageing	Reduced activity, laboured breathing	Auscultation, imaging, electrocardiography	Long-term veterinary management needed	Dietary control, moderate flight exercise
9	卡蛋／輸卵管阻塞 Egg binding	Same as group A	Same as group A	Same as group A	An emergency	Same as group A
10	肥胖與脂肪肝 Obesity / Hepatic lipidosis	High-oil seed diet, insufficient space for activity	Obesity, reduced activity	Blood biochemistry	Dietary adjustment plus medication requiring a prescription	Balanced diet, sufficient flight space

The 10 rows above are transcribed cell by cell from the original encyclopedia chapter, neither rewritten nor condensed; treatment directions give only the category, never a drug name or dose, and medication must be prescribed by a veterinarian. The line number and content hash of each row in the original chapter are given in the evidence chain at the end.

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This content comes from the birds chapter of the veterinary encyclopedia (see the evidence chain for the original location and content hash). The sources at the end are the authoritative materials cited by that chapter; the correspondence is at chapter level, which does not mean every sentence is traced sentence by sentence back to a given source. This material is for education and cannot replace diagnosis and prescription by a practising veterinarian; in an emergency, seek veterinary care immediately. This text has not been clinically reviewed by a named veterinarian.

Reading map; items appear in article order: #; 1; 2; 3; 4; 5 — From the article text; read alongside the full article.

FAQ

What is 非洲灰鸚鵡低血鈣症候群 Hypocalcemia syndrome, and what should make me look for a vet straight away?: Long-term inadequate intake of calcium and vitamin D3. It presents as seizures, inability to stand and increased fracture risk. The handling direction is that it is an emergency, and calcium supplementation requires veterinary prescription and monitoring. This row belongs to the type in the original chapter that needs prompt handling; the actual judgement still rests with a veterinarian assessing the individual case, and this text gives no drug names or doses.
What is 重金屬中毒（鉛／鋅） Heavy metal toxicosis, and what should make me look for a vet straight away?: Chewing lead-containing objects and galvanised metal (large parrots bite hard, so exposure risk is higher). It presents as seizures, lethargy and green watery droppings. The handling direction is that detoxification treatment requires a veterinary prescription and it is an emergency. This row belongs to the type in the original chapter that needs prompt handling; the actual judgement still rests with a veterinarian assessing the individual case, and this text gives no drug names or doses.
What is 卡蛋／輸卵管阻塞 Egg binding, and what should make me look for a vet straight away?: Same as group A. It presents as the same as group A. The handling direction is that it is an emergency. This row belongs to the type in the original chapter that needs prompt handling; the actual judgement still rests with a veterinarian assessing the individual case, and this text gives no drug names or doses.

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Jane・《Large parrots｜10 common diseases (cause → signs → examination → treatment direction → prevention)》・IDAEO 知識庫・2026-08-13・https://km.idaeo.ai/post/vet/large-parrot-diseases

Updated 2026-08-15

更新 2026-08-15T15:41:02.273Z · server-rendered · four-language · IDAEO 知識庫

Large parrots｜10 common diseases (cause → signs → examination → treatment direction → prevention)

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