Ornamental Birds–Husbandry, Nutrition, Medical Care

A special issue of Animals (ISSN 2076-2615). This special issue belongs to the section "Birds".

Deadline for manuscript submissions: closed (31 January 2023) | Viewed by 2085

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Department of Nutritional Physiology and Animal Nutrition, University of Rostock, 18059 Rostock, Germany
Interests: physiology; nutrition; small mammals; food producing animals; small animal housing and medicine
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Special Issue Information

Dear Colleagues,

Ornamental birds are classed as exotic pets, with some special features in regards to keeping, therapy and nutrition.

In contrast to other pets, birds often attempt to conceal signs of disease, even though they are sometimes already seriously ill. For this reason, routine clinical examinations, in order to prevent disease, are particularly important for pet birds. In the context of therapy, rapid and purposeful action is necessary, as only a few days of reduced food intake can lead to death in smaller birds.

In terms of nutrition, ornamental birds can be categorized into grain eaters, soft food eaters, insect eaters and nectar eaters. Before grain eaters consume their food, the seeds are first dehulled, which leads to large differences in nutrient content between the supply and actual intake, which causes difficulty in calculating the energy and nutrient intake. In contrast to dogs and cats, there are barely any diets available for pet birds; therefore, dietary measures must be taken when nutritional diseases occur.

Poisoning is also observed more frequently in ornamental birds, although not every bird species reacts in the same way.

The aim of this Special Issue is to publish original research papers or reviews pertaining to bacterial, viral and parasitic diseases, as well as their therapy, husbandry, nutrition and nutritional disorders.

The areas of interest include the following: clinical examination of ornamental birds; therapy for diseases; information on normal values for laboratory tests; handling; behavioral disorders and therapy; feed for ornamental birds; nutrition and nutritional requirements; nutritional and physiological peculiarities; dietary measures for nutritional disorders.

Prof. Dr. Petra Wolf
Guest Editor

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Keywords

  • ornamental birds
  • pet birds
  • diseases
  • therapy
  • handling
  • nutrition
  • nutritional requirements

Published Papers (1 paper)

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Research

13 pages, 3258 KiB  
Article
Case Series of Disseminated Xanthogranulomatosis in Red-crowned Parakeets (Cyanoramphus novaezelandiae) with Detection of Psittacine Adenovirus 2 (PsAdV-2)
by Cornelia Konicek, Kristin Heenemann, Kerstin Cramer, Thomas W. Vahlenkamp and Volker Schmidt
Animals 2022, 12(18), 2316; https://doi.org/10.3390/ani12182316 - 06 Sep 2022
Cited by 2 | Viewed by 1570
Abstract
Xanthogranulomatosis is a common dermatological disease in birds. This form of inflammation, possibly associated with lipometabolic disorders, can also be seen in visceral organs, which as yet has only rarely been described in avian medicine. In general, diseases related to impaired lipid metabolism [...] Read more.
Xanthogranulomatosis is a common dermatological disease in birds. This form of inflammation, possibly associated with lipometabolic disorders, can also be seen in visceral organs, which as yet has only rarely been described in avian medicine. In general, diseases related to impaired lipid metabolism are frequently reported in avian medicine, with hepatic steatosis and atherosclerosis being the most common. In human medicine, infectious agents—especially some strains of adenovirus—were implicated in contributing to lipometabolic disorders; this has also been described for chicken. Here, a case series of six Red-crowned Parakeets (Cyanoramphus novaezelandiae) is presented, all cases being characterized by psittacine adenovirus 2 (PsAdV-2) infection with or without disseminated xanthogranulomatosis. The affected individuals were examined alive by clinical examination. Total body radiographs were taken of two birds, haematology and blood biochemistry results were achieved in one bird. The birds either died immediately after clinical presentation or within two days, two individuals were euthanized due to worsening of their clinical condition. All birds underwent a post-mortem examination. While four birds were finally diagnosed with disseminated xanthogranulomatosis, all six individuals had large eosinophilic intranuclear inclusion bodies in the epithelial cells of the collecting ducts of the kidney and tested positive for PsAdV-2. Further examinations are needed to clarify to what extent PsAdV-2 might elicit lipometabolic disease in birds, or psittacines in general, and, in particular, the Red-crowned Parakeet. Full article
(This article belongs to the Special Issue Ornamental Birds–Husbandry, Nutrition, Medical Care)
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