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Filtering by: Creator Lynch, James Edward Degree Field Microbiology

Control of acid production and β-galactosidase synthesis in lactic streptococci

Creator:

Citti, James Edward

Abstract:

The public health and economic significance of rapid acid production by lactic streptococci in controlled dairy fermentations is well known. However, the fast acid-producing characteristic of these organisms is not stable, and cultures of fast organisms have been shown to contain slow cells. These studies were carried out to characterize...

Resource Type:

Dissertation

Full Text:

in lactic streptococci AN ABSTRACT OF THE THESIS OF JAMES EDWARD CITTI for the Ph. D. in
Occurrence of the protozoan parasite Ceratomyxa shasta among salmonid fishes in Oregon waters

Creator:

Sanders, James Edward

Abstract:

This project was initiated to determine the incidence, distribution and species of fish affected by Ceratomyxa shasta in Oregon waters. Returning adult Pacific salmon and steelhead trout were chosen for the survey because they were known to be susceptible to infection. The parasite was also believed to be an important...

Resource Type:

Masters Thesis

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Among Salmon Fishes in Oregon AN ABSTRACT OF THE THESIS OF JAMES EDWARD SANDERS for the M. S. (Name
Cell wall chemistry, deoxyribonucleic acid base composition and pathogenesis of the kidney disease bacterium in salmonid fishes

Creator:

Sanders, James Edward

Abstract:

Experiments were designed to more precisely evaluate the effects of water temperature on the progress of bacterial kidney disease ( BKD) in three species of salmonid fishes. Infections were produced by intraperitoneal injection of suspensions of the causative organism into fish held at seven temperatures ranging from 3.9 to 20.5°C....

Resource Type:

Dissertation

Full Text:

James Edward Sanders for the degree of Doctor of Philosophy in Microbiology presented on ay ickry