Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Walter W. Karakawa"'
Autor:
Walter W. Karakawa
Publikováno v:
Zentralblatt fur Bakteriologie : international journal of medical microbiology. 277(4)
Most clinical blood isolates of Staphylococcus aureus have been shown to be encapsulated. Techniques are now available for the preparation of type-specific capsular antisera and to provide reliable serologic methods for the identification of clinical
Publikováno v:
Avian Diseases. 38:762
SUMMARY. To study the role of capsular polysaccharides in staphylococcal infections in chickens and turkeys, we surveyed 101 coagulase-positive isolates obtained from investigators in geographically diverse locales in the United States and Canada. Fi
Publikováno v:
Diagnostic Microbiology and Infectious Disease. 2:85-91
A capsular polysaccharide typing schema for Staphylococcus aureus , based upon the preparation of rabbit typing sera with eight prototype strains, has been reported (Karakawa and Vann, 1982). These antisera were used to classify the capsular polysacc
Autor:
Judith A. Kane, Walter W. Karakawa
Publikováno v:
The Journal of Immunology. 118:2155-2160
Group B streptococci, type Ia (strain 090/14/4), were subjected to sequential extraction procedures and the various extracts were fractionated by a combination of DEAE-cellulose chromatography and gel-filtration. Three major antigens were isolated: t
Autor:
Walter W. Karakawa, Judith A. Kane
Publikováno v:
The Journal of Immunology. 115:564-568
A surface antigen consisting of aminoglucuronic acid and N-acetyl-L-alanine was isolated from the culture filtrates of two human strains of Staphylococcus aureus. Double diffusion analysis in agar suggested that the antigen is immunologically similar
Publikováno v:
The Journal of Immunology. 94:282-288
Summary The cross-reactivity as detected by the fluorescent antibody method between Group A sera and Group C streptococci is dependent upon a rhamnose moiety that is shared by both Groups A and C carbohydrates and that, under certain circumstances, m
Publikováno v:
Journal of Biological Chemistry. 246:1793-1798
The cell wall of Streptococcus faecalis, strain N, has been found to contain two antigenic glycans, a diheteroglycan of glucose and galactose and a tetraheteroglycan of rhamnose, glucose, galactose, and N-acetylgalactosamine. The present report descr
Autor:
Judith A. Kane, Walter W. Karakawa
Publikováno v:
The Journal of Immunology. 102:870-876
Summary Terminal β-N-acetylglucosaminide residues are the prominent antigenic determinant of the cell-wall carbohyrate of S. bovis, strain S19. This carbohydrate gave a precipitin reaction with antisera of rabbits immunized with either Group A strep
Autor:
Walter W. Karakawa, Judith A. Kane
Publikováno v:
The Journal of Immunology. 108:1199-1208
Three distinct surface antigens were isolated from the culture filtrate of Staphylococcus aureus, strain K-93M, by a combination of Cetavlon precipitation, ion-exchange chromatography, and gel-filtration. Chemical analysis indicated that the immunolo
Publikováno v:
The Journal of Immunology. 97:797-804
Summary Mucopeptides extracted from gram-positive and gram-negative bacteria which were solubilized by ultrasonic treatment gave precipitin reactions with rabbit antistreptococcal serum. A haptenic inhibitor isolated from S. albus enzymes digest of G