Results 171 to 180 of about 3,488 (205)

Intestinal Spirochetosis: To Treat or Not to Treat. [PDF]

open access: yesCureus
Ho K   +4 more
europepmc   +1 more source

Consistent Warthin-Starry Staining Technique

Journal of Histotechnology, 1996
AbstractA consistent 1procedure for the Warthin-Starry stain technique for melanin and spirochetes is described. Close attention to solution preparation, purity, and pH, freshness of chemicals used, and rigorous adherence to the protocol is essential. The procedures and recommendations described ensure consistent success when using this often difficult
Diane Hood, Douglas B. Learn
exaly   +2 more sources

A Warthin-Starry Method for Spirochetes and Bacteria Using a Microwave Oven

Journal of Histotechnology, 1988
AbstractA staining method for demonstrating spirochetes and bacteria, which stain poorly with the Gram stain, is described. The method is similar to the Warthin-Starry procedure except that the silver impregnation and reducing steps are done in a microwave oven and an acetic acid-glycine solution is used in place of citric acid.
Charles J. Churukian, Eric A. Schenk
exaly   +2 more sources

Electron microscopic identification of aberrant melanosomes using a combined DOPA/Warthin-Starry technique

Journal of Pathology, 1987
Abstract A method combining the DOPA and Warthin–Starry techniques is described in order to positively establish the nature of pleomorphic granules observed in the cytoplasm of cells of putative amelanotic melanoma. The technique identifies these granules as aberrant melanosomes by discretely depositing electron dense silver on ...
A, Rennison, C, Duff, J L, McPhie
exaly   +3 more sources

Ultrastructure of Warthin-Starry Stain-Positive Bacteria in Abscess-Forming Reticular Lymphadenitis

Pathology Research and Practice, 1992
This study describes the ultrastructure of Warthin-Starry (WS) stain-positive bacteria in abscess-forming reticular lymphadenitis (ARL) compatible with cat scratch disease (CSD). Sections containing WS-positive bacteria were re-embedded in Epon, and semithin sections were examined by electron microscopy.
Y, Ohtani, T, Yoshino, T, Akagi
exaly   +3 more sources

Warthin-starry Silver Method Showing Particulate Matter in Macrophage

Biomedical and Environmental Sciences, 2008
To verify whether Warthin-Starry (WS) silver method could detect the air particulate matter (PM)/dust particles (Ps) located within the macrophages in situ.There were 26 autopsy cases that resulted from cerebral hemorrhage (group A), silicosis (group B), and fetal death during pregnancy (group C).
exaly   +3 more sources

A Buffer Modification of the Warthin-Starry Silver Method for Spirochaetes in Single Paraffin Sections

Biotechnic & Histochemistry, 1945
The Warthin-Starry1 procedure, according to Kerr2, appears to be -one of the more reliable methods for demonstration of spirochaetes in single paraffin sections. However, the adjustment of the pH of the distilled water used to pH 4.4 with citric acid necessitates the use of indicator each time, and, further, the citric acid stock solution has to be ...
R. R. Faulkner, R. D. Lilue
exaly   +2 more sources

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