Dis Aquat Org 92:75-81 (2010)
DOI: https://doi.org/10.3354/dao02263
copiedUnusual incidence of chronic pneumonia associated with cholesterol deposits in stranded and bycaught franciscanas Pontoporia blainvillei
ABSTRACT: Franciscanas Pontoporia blainvillei are small dolphins endemic to Brazil, Uruguay and Argentina. During routine pathologic examinations, chronic pneumonia associated with cholesterol deposits was found in 16.7% of stranded and incidentally bycaught franciscanas (n = 60), and was more frequent in dolphins from the Brazilian state of São Paulo (Franciscana Management Area II) and frequently accompanied by splenic lymphoid hyperplasia. It is unclear why these otherwise uncommon lesions were relatively frequent in the studied dolphins, and further research is advised.
KEYWORDS
Valéria Ruoppolo (Co-author)
- Emergency Relief Team, International Fund for Animal Welfare, 290 Summer Street, Yarmouth Port, Massachusetts 02675, USA
- Projeto BioPesca, Praia Grande, SP, Brazil
Ralph Eric Thijl Vanstreels (Co-author)
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brazil
Juliana Marigo (Co-author)
- Projeto BioPesca, Praia Grande, SP, Brazil
- Laboratório de Mamíferos Aquáticos e Bioindicadores (MAQUA), Faculdade de Oceanografia, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
José Luiz Catão-Dias (Co-author)
- Departamento de Patologia, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP, Brazil