国立研究開発法人 国際農林水産業研究センター | JIRCAS

Histological Study of Bovine Nocardial Eosinophilic Granuloma with Comparison of Splendore-Hoeppli Material

JARQ : Japan Agricultural Research Quarterly
ISSN
00213551
書誌レコードID(総合目録DB)
AA0068709X
本文フルテキスト

Nasal eosinophilic granuloma in two cases involving a 13-month-old Japanese Black heifer (case 1) and a two-year-old Japanese Black heifer (case 2) is described. The animals suffered from bilateral nasal obstruction, with the nasal cavities being occupied by large tumor-like masses. In case 1, the nasal mucous membrane was largely thickened due to severe eosinophilic infiltration; in case 2, there were many plasma cells and eosinophils. Epithelioid cells with bacterial organisms were observed in both animals. Extracellular eosinophilic deposits of Splendore-Hoeppli material, formed between intact filamentous bacteria and live epithelioid cells, appeared to be elongated spicules and resembled those in actinomycosis. In contrast, in a separate case of?Trueperella pyogenes?infection, neutrophils containing intact rod-shaped bacteria showed coagulation necrosis and fusion, and finally transformed into sulfur granules without projections on the surface. These differences suggest that at least two types of Splendore-Hoeppli phenomenon occur in bacterial infections.

刊行年月2016-04-01
作成者Takeshi OYAMATomoko HIGASHIYukiko TANIGUCHIEiji HATAShinichi HATAMAYoshiharu ISHIKAWAKoichi KADOTA
著者キーワード

Allergy

cattle

Fite’s acid fast stain

immunohistochemistry

データ作成日2016-04-01
国立情報学研究所メタデータ主題語彙集(資源タイプ)Journal Article
50
2
開始ページ169
終了ページ173
DOI10.6090/jarq.50.169
権利Japan International Research Center for Agricultural Sciences
関連するリソース異版である : J-STAGE
言語eng