Pulmonary and systemic fungal infections in an Atlantic spotted dolphin and a Bryde’s whale, Brazil.
Author:
Groch KR, Díaz-Delgado J, Sacristán C, Oliveira DE, Souza G, Sánchez-Sarmiento AM, Costa-Silva S, Marigo J, Castilho PV, Cremer MJ, Rodrigues Hoffmann A, Esperón F, Catão-Dias JL.
Date: 23 April 2018
Abstract:
We report the gross and microscopic findings and molecular identification of 2 cases of hyphate fungal infection in cetaceans from Brazil. The first case involved an adult male Atlantic spotted dolphin Stenella frontalis with localized pulmonary disease characterized by pyogranulomatous and necrotizing bronchopneumonia with intralesional hyphae. The second case involved an adult male Bryde’s whale Balaenoptera edeni with orchitis, periorchitis, mesenteric lymphadenitis and pyogranulomatous bronchopneumonia with intralesional hyphae. PCR analysis from the dolphin’s lung yielded Aspergillus fumigatus, and the fungus from the whale’s mesenteric lymph node showed the greatest identity to Nanniziopsis obscura and Stagonosporopsis cucurbitacearum These cases represent the first reports of pulmonary aspergillosis by A. fumigatus in an Atlantic spotted dolphin and systemic mycosis by a possibly novel Onygenales in marine mammals.
Download the full article (Disclaimer)
This manuscript library of ~16,000 articles (1729-2024) related to Aspergillus and aspergillosis is intended for individual study only, and is provided as contribution to global understanding of the topic. Please refer to the publisher’s guidance about any other usage.