海鸟中的淋巴瘤:黑 (Rynchops niger) 和棕色 (Sula leucogaster) 的病例报告
Isabella C R Boaventura1, Vanessa L Ribeiro2, Alex J S de Souza3
1Instituto Biopesca, R. Carlos Eduardo Conte de Castro, 93 - Canto do Forte, Praia Grande, São Paulo, 11700-430, Brazil; Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Av. Prof. Dr. Orlando Marques de Paiva, 87, São Paulo, 05508-270, Brazil.
Journal of comparative pathology
|April 21, 2024
概括
在巴西,传播性淋巴瘤导致了一只黑皮和一只棕色子死亡. 这是第一份关于淋巴瘤导致这些物种浅和死亡的报告.
科学领域:
- 鸟类病理学 鸟类病理学
- 野生动物毒理学
- 比较性瘤学研究
背景情况:
- 海鸟的浅事件可能是由各种因素引起的,包括疾病.
- 淋巴瘤是一种淋巴细胞的癌症,可以影响各种动物物种.
研究的目的:
- 为了调查黑 (Rynchops niger) 和棕色 (Sula leucogaster) 的死亡原因.
- 报告巴西第一个导致这些物种死亡的扩散淋巴瘤病例.
主要方法:
- 尸体解剖和组织病理学检查组织.
- 免疫组织化学用于识别淋巴细胞群 (CD3+,PAX5+).
- 聚合酶连锁反应 (PCR) 用于查病毒病原体.
主要成果:
- 发现CD3+PAX5-淋巴细胞的新生体透在黑色皮器中.
- 在棕色乳房中发现了CD3-PAX5+淋巴细胞的新生体透.
- 两只鸟类的病毒检测结果均为阴性,排除了常见的病毒病因.
结论:
- 传播性淋巴瘤是黑和棕色的死亡原因.
- 这项研究代表了巴西这些海鸟物种中首次记录的淋巴瘤病例导致浅和死亡.
- 需要进一步研究野生鸟类群体中淋巴瘤的患病率和原因.
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