Author/Editor     Zanconati, F; Cattonar, P; Grandi, G
Title     Histochemical and immunohistochemical methods for demonstration of spirochetes in skin biopsies
Type     članek
Source     Acta Dermatovenerol Alp Pannon Adriat
Vol. and No.     Letnik 3, št. 1-2
Publication year     1994
Volume     str. 99-104
Language     eng
Abstract     Spiral or corkscrew-shaped bacteria are classified as spirochetes. They are not stainable with either Gram or Acid fast techniques, commonly used for bacteria. Histochemical stains for the demonstration of spirochetes in routinely processed skin biopsies with suspected borrelial lesions are based on silver stains. We have tested some filed cases of erythema chronicum migrans and lymphoadenosis benigna cutis employing Warthin-Starry and Steiner and Steiner methods. Spirochetal microorganisms suggesting Lyme Borreliosis have been detected at the dermo-epidermal junction. Immunohistochemical methods are more specific and sensitive and allow the distinction of Spirochetes in their different subtypes, but require monoclonal antibodies not commercially available for routine procedure.
Descriptors     LYME DISEASE
SKIN DISEASES
BIOPSY
BORRELIA BURGDORFERI
HISTOCYTOCHEMISTRY
ERYTHEMA CHRONICUM MIGRANS
LYMPHADENITIS
ANTIBODIES, MONOCLONAL