Results 21 to 30 of about 1,112,982 (163)
Distribution, scale, and drivers of mass mortality events in Europe's freshwater bivalves
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Mass mortality events (MMEs) are decimating populations and compromising key ecosystem functions around the globe. One taxon particularly vulnerable to MMEs is freshwater bivalve mollusks. This group has important ecosystem engineering capacities and includes highly threatened and highly invasive taxa.
Daniel A. Cossey +39 more
wiley +1 more source
野生动物学报, 2018 为了确定导致美洲红鹮(Eudocimus ruber)肝脏血肿、出血性肠炎的病原,从美洲红鹮的肝脏、肠道和饲喂美洲红鹮的小黄鱼肠道内容物分离得到3株革兰氏阴性杆菌,并对其进行生化鉴定、药敏试验、小鼠致病性试验,同时观察死亡红鹮的组织病理学变化。结果表明,分离到的3株细菌通过生化鉴定均为嗜水气单胞菌(Aeromonas hydrophila),具有α溶血,药敏试验显示不属于耐药菌株,对小白鼠具有致病性。病理学诊断中,肝脏以血栓为主、肠道黏膜层多处出现肉芽肿。美洲红鹮因致病性嗜水气单胞菌导致死亡。
陈 蓉 周 薇 陈 楠 章小小 邓长林
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Use of a Cytobrush for Sampling the Ear Canal of Dogs With Otitis Externa
Veterinary Dermatology, Volume 37, Issue 2, Page 227-235, April 2026.Cytological examination of the ear canal is essential for evaluating dogs with otitis externa (OE). The conventional sampling method uses a swab. However, the cytobrush (gynaecological cervical brush), already used for cytological collection from other anatomical sites, has not been adequately investigated for this purpose in dogs with OE.
Nicoly Radaeli Atanasio +3 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2013 眼内炎是非常凶险的感染性致盲性眼病,常常造成视功能损害甚至导致视力丧失更有甚者眼球摘除。眼外伤特别是开放性眼外伤,因眼球壁的完整性被破坏,病原微生物易于经过开放的伤口或伴随致伤物进入眼内从而引起化脓性炎症。因眼外伤导致的眼内炎早期诊断,病原学检查,早期治疗 ...
尚彦霞
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Veterinary Dermatology, Volume 37, Issue 2, Page 247-256, April 2026.ABSTRACT Background Identification of offending foods in dogs with adverse food reactions is usually based on “deterioration” during open food challenges. Objectives To examine the placebo effect during double‐blinded, placebo‐controlled food challenges using a predefined set of criteria for relapse.
Evi I. Sofou +4 more
wiley +1 more source
Integrative Conservation, Volume 5, Issue 1, Page 115-124, March 2026.We found the estimated use of tiger bone glue within the last 12 months to be 6.9%. We found a stated motivation of taking TBG to improve health, and by the suggestion of one's social group. We suggest reducing the acceptability of TBG as medicine and encouraging non‐animal‐based medicinal alternatives.
Elizabeth Oneita Davis +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2011 恶性萎缩性丘疹病（malignant atrophic papulosis）是一种致死性皮肤和肠道闭塞性动脉炎综合征,较为罕见。发病后常可以累及肠道,导致小肠穿孔等病变,引起急腹症,容易漏诊误诊 ...
王贵民 +4 more
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全数字化乳腺摄影、数字乳腺断层摄影与DCE-MRI对乳腺肿物诊断效能的比较
Zhongshan Daxue xuebao. Yixue kexue ban, 2020 目的本文旨在对比全数字化乳腺摄影（FFDM），数字乳腺断层摄影（DBT）及动态增强磁共振成像（DCE-MRI）对不同腺体中乳腺肿物的诊断效能。方法回顾性分析49例同时行FFDM、DBT及MRI检查的乳腺病变患者的56个病灶，依据FFDM将乳腺分为非致密型与致密型，分别依据FFDM、DBT及MRI对乳腺病变进行BI-RADS分级，4a级及以下定义为良性，4b级及以上定义为恶性。所有病人均行手术或活检获取病理诊断作为金标准。采用kappa一致性检验与受试者工作特征（ROC）曲线对比FFDM ...
王智慧 +5 more
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Periodontitis is a chronic infectious oral disease triggered by periodontopathogenic bacteria, resulting in the progressive inflammation and destruction of the tissues surrounding teeth. To achieve reprogramming of the infectious microenvironment for periodontitis therapy, a nanoformulation was proposed by loading polydopamine (PDA) with ...
Hao Liang +14 more
wiley +1 more source
四川大学学报. 自然科学版, 1992 应用显性致死试验方法来检测3种昆虫病毒(EpNPV、DtGV、DpCPV)对哺乳动物性细胞的致灾变性,以期全面评价3种昆虫病毒的“潜在性危害”.研究结果表明,EpNPV、DtGV、DpCPV对雄性小白鼠的生殖细胞无致突变作用,故不产生遗传性危害。
杨志荣 +3 more
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