Journal article

Fungal Pneumonia as a Major Cause of Mortality in White Stork (Ciconia ciconia) Chicks


Authors listOlias, P; Gruber, AD; Winfried, B; Hafez, HM; Lierz, M

Publication year2010

Pages94-98

JournalAvian Diseases

Volume number54

Issue number1

ISSN0005-2086

DOI Linkhttps://doi.org/10.1637/9088-092509-Reg.1

PublisherAmerican Association of Avian Pathologists


Abstract
White stork (Ciconia ciconia) chicks have previously been suggested to be particularly susceptible to environmental conditions such as climatic changes during their first 3 wk of life. However, limited data are available on causes of mortality in free-ranging birds prior to fledging in general. One hundred and one white stork chicks found dead in 2007 and 2008 were examined and the causes of death identified. Of these, 44.6% had fungal granulomatous pneumonia resulting in obstruction and compression of airways. Of note, 94.1% of pulmonary infections occurred in white stork chicks below 23 days of age. PCR amplification and sequencing of the fungal internal transcribed spacer region 1 identified Aspergillus fumigatus and various zygomycetes as primary causative agents. Thermomyces lanuginosus, previously unknown to cause pulmonary infections, was identified in one chick. The findings suggest that fungal pneumonia plays a major role in the loss of white stork chicks of up to 3 wk of age and represents a major threat, similar to the threat posed to young poultry.



Citation Styles

Harvard Citation styleOlias, P., Gruber, A., Winfried, B., Hafez, H. and Lierz, M. (2010) Fungal Pneumonia as a Major Cause of Mortality in White Stork (Ciconia ciconia) Chicks, Avian Diseases, 54(1), pp. 94-98. https://doi.org/10.1637/9088-092509-Reg.1

APA Citation styleOlias, P., Gruber, A., Winfried, B., Hafez, H., & Lierz, M. (2010). Fungal Pneumonia as a Major Cause of Mortality in White Stork (Ciconia ciconia) Chicks. Avian Diseases. 54(1), 94-98. https://doi.org/10.1637/9088-092509-Reg.1


Last updated on 2025-21-05 at 15:05