Results 181 to 190 of about 930,215 (223)

THE COLIFORM BACTERIA OF STRAWBERRIES*

Journal of Milk and Food Technology, 1954
The positive presumptive tests obtained on the examination of strawberries undergoing processing for freezing are generally caused by Gram negative bacteria indigenous to plants and to the soil. The bacteria produce gas at the expense of the sugars naturally present in the berries.
J. Orvin Mundt, G. A. Shuey, Ivan C. McGarty   +2 more
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The Coliform Group of Bacteria

Journal AWWA, 1937
In the process of editing the Journal of the American Water Works Association, one becomes aware of the necessity for reasonable clarity as well as uniformity of expression when technical or semi-technical terms are being used. Previous association of the editor of this Journal with the preparation of the text of "Standard Methods for the Examination ...
openaire   +1 more source

FATE OF COLIFORM BACTERIA IN BUTTERMILK1

Journal of Milk and Food Technology, 1974
Coliform bacteria in buttermilk decreased on storage at 4 C and 87 C. Counts decreased at 20 C when the initial inoculum was low but increased when it was high. The change in the number of coliform bacteria was not correlated with either the total acid or acetic acid concentrations, or with their kinetics.
D. Sklan, B. Rosen, Paulina Keller, S. Gordin   +3 more
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Reevaluation of the Significance of the Coliform Bacteria

Journal AWWA, 1964
The objective of this study was to develop criteria for interpreting the significance of the coliform group or some of its subdivisions in the investigation of polluted waters. A brief review of the scientific basis for the use of the coliform group as a pollution indicator is presented, along with suggested criteria for resolving some of the ...
Harold F. Clark, Paul W. Kabler
openaire   +1 more source

The Antagonism of Coliform Bacteria Against Shigellae

The Journal of Immunology, 1948
Summary A total of 1,243 strains of coliform organisms, isolated by rectal culture from Latin-American children in South Texas, were tested for their antagonistic properties on solid medium against an arbitrarily chosen Shigella paradysenteriae Flexner type III (Z). Of these, 18.3 per cent possessed some antagonistic property.
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Salmonella Antigens of Coliform Bacteria

The Journal of Immunology, 1943
Summary Antigenic analysis of somatic antigens of selected coliform and para-colon cultures has shown: 1) Strains with the XI antigen S. rubislaw; 2) two antigenic components in “single factor” cultures S. hvittingfoss (XVI), S. cerro (XVIII), S. tel-aviv (XXVIII) and S.
K M Wheeler, C A Stuart, Robert Rustigian, E K Borman   +3 more
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Antibiotic resistant coliform and faecal coliform bacteria in drinking water

Water, Air, and Soil Pollution, 1988
Coliform and faccal coliform were isolated from drinking water samples obtained from tap water (TW) and storage tanks (ST) in Baghdad city. All isolates were identified and tested for their resistance to twelve antibiotics. Bacterial identification revealed that Ent. cloacae and Kl. pneumoniae were the predominant organisms from TW and ST water samples,
Sameer F. Jazrawi, Zainab A. Al-Doori, Tahreer A. Haddad   +2 more
openaire   +1 more source

Total Coliform Bacteria

1977
Although the total coliform bacterial count has its shortcomings, it is our best indicator of the health hazards associated with drinking water that we have today. Some of these defects can be corrected by additional bacterial tests to determine interference or identify nonconliform lactose fermenting organisms.
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Rapid Counting Methods for Coliform Bacteria

1981
Publisher Summary This chapter reviews the recent progress in the development of rapid coliform-counting procedures. Some of the criteria for an ideal rapid coliform-counting procedure includes specificity for fecal coliforms, test completion in less than an hour, results comparable to those achieved by the present standard methods, good ...
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PHENOL PRODUCTION BY COLIFORM BACTERIA

Journal of Bacteriology, 1950
O B, WILLIAMS, J D, ENGLISH
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