Peer-reviewed veterinary case report
Disseminated toxoplasmosis in black-footed penguins (Spheniscus demersus).
- Journal:
- Avian diseases
- Year:
- 2011
- Authors:
- Ploeg, Margreet et al.
- Affiliation:
- Department of Pathobiology · Netherlands
- Species:
- bird
Abstract
Three 1- to 3-mo-old black-footed penguins (Spheniscus Demersus) died within 24 hr of showing central nervous signs such as ataxia. The birds were housed in a baby penguin crèche. At necropsy, peritonitis, pneumonia, hepatomegaly, splenomegaly, and renomegaly were evident. Histologically, the liver, lung, brain, and small intestine contained numerous tachyzoites and a few cysts of Toxoplasma. Immunohistochemistry identified the protozoal parasites as Toxoplasma gondii. Ultrastructurally, this was confirmed by the presence of many tachyzoites of T. gondii in the liver and lungs.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/22312996/