Biomaterial Database

Agglutination of sheep erythrocytes by Corynebacterium diphtheriae. 1986

A L Mattos-Guaraldi, and L C Formiga

The hemagglutinating activity of 26 strains of Corynebacterium diphtheriae isolated from the upper respiratory tract and from skin lesions was determined using both a macro and a micro-technique. Six of the 26 strains tested were unable to agglutinate sheep erythrocytes. Furthermore there was a considerable variation in the hemagglutinating activity of the positive strains.

UI	MeSH Term	Description	Entries
D003353	Corynebacterium diphtheriae	A species of gram-positive, asporogenous bacteria in which three cultural types are recognized. These types (gravis, intermedius, and mitis) were originally given in accordance with the clinical severity of the cases from which the different strains were most frequently isolated. This species is the causative agent of DIPHTHERIA.
D006384	Hemagglutination	The aggregation of ERYTHROCYTES by AGGLUTININS, including antibodies, lectins, and viral proteins (HEMAGGLUTINATION, VIRAL).	Hemagglutinations
D006386	Hemagglutination Tests	Sensitive tests to measure certain antigens, antibodies, or viruses, using their ability to agglutinate certain erythrocytes. (From Stedman, 26th ed)	Hemagglutination Test,Test, Hemagglutination,Tests, Hemagglutination
D001422	Bacterial Adhesion	Physicochemical property of fimbriated (FIMBRIAE, BACTERIAL) and non-fimbriated bacteria of attaching to cells, tissue, and nonbiological surfaces. It is a factor in bacterial colonization and pathogenicity.	Adhesion, Bacterial,Adhesions, Bacterial,Bacterial Adhesions