Medical College of Wisconsin
CTSICores SearchResearch InformaticsREDCap

Mouse lethal cardiovascular disease: induction by human leucocyte intracellular Mollicutes. Br J Exp Pathol 1988 Apr;69(2):265-79

Date

04/01/1988

Pubmed ID

3377965

Pubmed Central ID

PMC2013212

Scopus ID

2-s2.0-0023895198 (requires institutional sign-in at Scopus site)   7 Citations

Abstract

Plant pathologists have known for several years that intracellular Mollicutes (M), i.e. cell wall deficient bacteria, are plant vascular pathogens, but because those M are non-cultivatable, they can only be studied by Transmission Electron Microscopy (TEM). Only recently have similar M been shown to be human and animal pathogens. Those human ocular Vasculitis (V) and mouse chronic ocular and lethal systemic V producing M parasitize vitreous polymorphonuclear leucocytes, lymphocytes, and monocytes as 'viral-like' 0.005-0.010 micron elemental particles which grow within the leucocyte into 0.01-0.03 micron diameter tubules, 0.3-1.5 micron spherules, and distinctive 0.5-0.7 micron cocci with spore-like cell walls. This report describes the 48 arteriolar and capillary sized V, Aschoff nodules, valvulitis, and myocytolytic lesions in the heart and great vessels in 18 of 100 human vitreous VM containing eyelid inoculated mice versus 0 of 200 controls (P less than 0.05) plus VM within parasitized leucocytes in 15 of 15 of those lesions by TEM. The results indicate dissemination of VM from the eyelid to produce a significant incidence of distinctive multifocal VM directly induced cardiovascular micro-V lesions that probably contributed to their excessive mortality. Because several human idiopathic diseases develop similar cardiovascular lesions a TEM search for VM parasitized leucocytes in those human diseases seems justified.

Author List

Johnson L, Wirostko E, Wirostko W

Author

William Wirostko MD Professor in the Ophthalmology and Visual Sciences department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Animals
Cardiovascular Diseases
Coronary Vessels
Eyelids
Leukocytes
Male
Mice
Microscopy, Electron
Mycoplasmatales
Myocardium
Vasculitis