Yersiniose fatal por Yersinia enterocolitica em um zogue-zogue (Plecturocebus brunneus)

Ciencia Rural

article

Jacqueline Raiter¹  Bianca Santana de Cecco¹  Luiza Presser Ehlers¹  Luan Cleber Henker¹  Daniela Nicknich¹  Ana Caroline Velasques Fonseca¹  Franciele Maboni Siqueira¹  Moira Ansolch da Silva Oliveira²  David Driemeier¹  Luciana Sonne¹ 

[1] Universidade Federal do Rio Grande do Sul;Mantenedor de Fauna Arca de Noé

关键词: colitis;    hepatitis;    splenitis;    nonhuman primate;   

DOI  :  10.1590/0103-8478cr20210866

学科分类：农业科学（综合）

来源: Universidade Federal de Santa Maria * Centro de Ciencias Rurais

【 摘 要 】

We described a case of fatal septicemic yersiniosis in a young adult brown titi monkey (Plecturocebus brunneus) which presented lethargy and severe anemia. Postmortem external assessment revealed marked dehydration and pale pink mucous membranes. The main gross findings included enlarged liver with yellow pinpoints, enlarged spleen with yellow nodules, mucosal ulcerations in the large intestine, enlarged mesenteric lymph nodes, and pulmonary hemorrhage. Histology revealed necrosuppurative hepatosplenitis with intralesional colonies of rod-shaped gram-negative bacteria, ulcerative colitis, reactive lymphoid hyperplasia, and fibrinous and hemorrhagic pneumonia. Bacterial culture and identification using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry confirmed the diagnosis of yersiniosis by Yersinia enterocolitica. This study indicated that yersiniosis should be considered as a differential diagnosis of death in brown titi monkeys.

【 授权许可】

Unknown