Quantitative Distribution of Psychrotrophic Coliforms in Soil
نویسندگان
چکیده
منابع مشابه
A survey of heterotrophic bacteria and coliforms in the water of old and new distribution networks
Controlling the microbiological quality of water is important for its uses. Microbiological requirements of drinking water ensure the absence of coliforms, but may indicate the potential presence of other potentially pathogenic microorganisms and viruses of fecal origin. A total of 36 water samples, representing the drinking water of the whole city of Aradan, Semnan, Iran, were randomly collect...
متن کاملcoordination of protective schemes in distribution and subtransmission systems including distributed generation
نصب منابع پراکنده در سیستم های توزیع و فوق توزیع علاوه بر مزیت های فراوان، مشکلاتی را هم به همراه دارد. یکی از این مشکلات تأثیر این منابع روی اندازه جریان های اتصال کوتاه است. به طور معمول از حفاظت های مبتنی بر اصل جریان زیاد در سیستم های توزیع و فوق توزیع استفاده می شود. از مهمترین طرح های حفاظتی استفاده شده در فیدرهای توزیع، حفاظت فیوز- ریکلوزر است. همچنین از طرح های حفاظتی جریان زیاد جهتی در...
The survival of coliforms, Streptococcus faecalis and Salmonella tennessee in the soil and climate of Israel.
The utilization of sewage in agriculture has lately been receiving increasing attention in many countries. The question is especially important in a country with limited water resources like Israel where insufficient rainfall must be supplemented by irrigation. In order to evaluate the public health hazard involved, it is necessary, among other things, to obtain information on the survival of e...
متن کاملSusceptibility of psychrotrophic pseudomonads of milk origin to psychrotrophic bacteriophages.
A total of 47 psychrotrophic pseudomonads isolated from raw milk came from Newfoundland (19 isolates), British Columbia (6 isolates), Ontario (19 isolates), and Cork, Ireland (3 isolates). The susceptibility of these was tested against 30 bacteriophages isolated from cold-storage beef. Distinct lysotypes were observed with isolates representing different geographic regions. Phages as agents in ...
متن کاملQuantitative determination of total coliforms and Escherichia coli in marine waters with chromogenic and fluorogenic media.
This study compared the performance of LMX(R) broth (LMX), Chromocult Coliform(R) agar (CC) and Chromocult Coliform agar plus cefsulodin (10 microg ml-1) (CC-CFS), with standard methods multiple tube fermentation (MTF), for the enumeration of total coliforms and Escherichia coli from marine recreational waters. LMX and CC are two media designed to concurrently detect total coliform (TC) bacteri...
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ژورنال
عنوان ژورنال: Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi)
سال: 1975
ISSN: 0015-6426,1882-1006
DOI: 10.3358/shokueishi.16.324