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Proventricular Dilatation Disease

Avian Bornavirus Infection

Juga dikenali sebagai: PDD, Macaw Wasting Disease, Macaw Wasting Syndrome, Psittacine Bornavirus Infection, Myenteric Ganglioneuritis

Disemak doktor haiwanBirdKecemasan: HighSeberapa biasa: Uncommon

Ringkasnya

Proventricular Dilatation Disease (PDD), caused by Avian Bornavirus, is a serious and progressive disease affecting a bird's nervous and digestive systems. Learn to recognize the signs, such as undigested seeds in droppings, and understand how veterinarians diagnose and manage this challenging condition.

A colorful companion parrot sitting quietly on a wooden perch.
PDD is a serious viral disease that primarily affects companion parrots, including macaws and cockatoos.

TL;DR. PDD ialah jangkitan virus progresif, sering maut, pada burung: merosakkan saraf pencernaan dan otak, dengan penurunan berat dan kegagalan pencernaan.

PDD ialah penyakit virus serius pada burung kakak tua peliharaan, termasuk macaw dan kakaktua.

Apakah ia?

PDD (penyakit wasting macaw) oleh Bornavirus avian. Keradangan saraf dinding pencernaan; proventrikulus hilang tonus, makanan terhenti, pencernaan dan penyerapan gagal. Saraf pusat juga boleh terjejas.

Punca dan faktor risiko

Virus dalam air liur, najis, debu bulu; sentuhan, mangkuk, persekitaran. Psittacine sangat rentan; pembawa senyap bertahun-tahun.

Tanda

  • Biji tidak dicerna dalam najis (kardinal)
  • Turun berat walaupun makan (kardinal)
  • Regurgitasi (kardinal)
  • Stasis tembolok, lesu (biasa)
  • Gegaran kepala, ataksia, sawan (kadang-kadang)

Bird droppings on a cage liner containing whole, undigested seeds.
Biji utuh dalam najis ialah tanda klasik disfungsi pencernaan.

Diagnosis

  • Biopsi tembolok (emas): keradangan saraf
  • RT-PCR Bornavirus
  • X-ray kontras pengosongan
  • Serologi

A veterinary monitor displaying a contrast radiograph of a bird's digestive tract.
Kontras menunjukkan proventrikulus membesar.

Rawatan

Tiada ubat antivirus. Pengurusan: NSAID (cth. meloxicam), prokinetik (metoclopramide), diet sangat mudah dicerna.

Prognosis

Berwaspada hingga buruk; sesetengah diurus berbulan atau bertahun, tetapi penyakit sering maju.

Pencegahan

Kuarantin 30–90 hari, RT-PCR/serologi, kebersihan, pengasingan positif.

Bila hubungi doktor haiwan

Biji tidak dicerna, kurus, regurgitasi. Kecemasan: sawan, ataksia teruk, tidak mampu bertengger.

Sumber

  • Konsensus avian dan perubatan dalaman burung.

My highlights & notes

Tanda & simptom

Baka berisiko lebih tinggi

Cara didiagnosis

  • Histopathology of crop biopsyStandard emas
  • Contrast radiography
  • RT-PCR for Avian Bornavirus
  • Serology (ELISA or Western Blot)

Pendekatan rawatan

Rawatan mesti dipreskripsikan doktor haiwan berlesen. Dos khusus sengaja tidak dipaparkan.

Soalan lazim

What is Proventricular Dilatation Disease?

Proventricular Dilatation Disease (PDD), caused by Avian Bornavirus, is a serious and progressive disease affecting a bird's nervous and digestive systems. Learn to recognize the signs, such as undigested seeds in droppings, and understand how veterinarians diagnose and manage this challenging condition.

What are the symptoms of Proventricular Dilatation Disease?

Passage of undigested seeds in feces、Bringing up undigested food、Weight loss (getting thinner)、Crop stasis、Low mood and dullness、Ataxia (wobbly, unsteady walking)、Head tremors、Seizures

How is Proventricular Dilatation Disease diagnosed?

Histopathology of crop biopsy、Contrast radiography、RT-PCR for Avian Bornavirus、Serology (ELISA or Western Blot)

How is Proventricular Dilatation Disease treated?

Rawatan mesti dipreskripsikan doktor haiwan berlesen. Dos khusus sengaja tidak dipaparkan.

Artikel ini untuk pendidikan umum dan bukan pengganti nasihat doktor haiwan. Jika haiwan sakit, rujuk doktor haiwan.

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