نتایج جستجو برای: coliform

تعداد نتایج: 3799  

2015
Sankar Narayan Sinha Dipak Paul

A diurnal study was undertaken in April 2014 to record the bacterial density and some of the physicochemical factors of the river Ganga near Ichapore, West Bengal, India. The pollution indicating bacteria (total coliform, faecal coliform and faecal streptococci) were found in maximum numbers at 14.00 hrs and minimum at 20.00 hrs. All the bacterial populations were abundant and showed diel rhyth...

Journal: :Journal of environmental biology 2008
G Sugumar B Chrisolite P Velayutham A Selvan U Ramesh

Theprevalence and seasonal variation of bacterial indicators of faecal pollution such as total coliform bacteria, faecal coliform bacteria, Escherichia coli and faecal streptococci were investigated in samples of water and beach sand from the four fish landing centres of Thoothukudi. Further the samples were screened for Salmonella to study the reliability of faecal indicator bacteria as an ind...

Journal: :Applied Microbiology 1957

2015
Abdullah Ali Halage Charles Ssemugabo David K. Ssemwanga David Musoke Richard K. Mugambe David Guwatudde John C. Ssempebwa

OBJECTIVE To assess the bacteriological and physical quality of locally packaged drinking water sold for public consumption. METHODS This was cross-sectional study where a total of 60 samples of bottled water from 10 brands and 30 samples of sachet water from 15 brands purchased randomly were analyzed for bacteriological contamination (total coliform and faecal coliform per 100 mL) using memb...

2009
Jacqueline K. Kung'u Kathryn J. Boor Shaali M. Ame Nadra S. Ali Anna E. Jackson Rebecca J. Stoltzfus

Bacteria were quantified in samples of drinking-water and in two porridges prepared for infant-feeding [fortified instant soy-rice porridge (SRP) and cooked porridge (Lishe bora, LB)] in 54 households. Bacterial numbers were measured again after the porridges had been held at room temperature for four hours (T4). Findings were benchmarked against bacterial numbers in traditional complementary f...

Journal: :Wilderness & environmental medicine 2004
Robert W Derlet James R Carlson

OBJECTIVE To determine the prevalence of coliform and potentially pathogenic bacteria in remote backcountry alpine lakes and streams of national parks in the Sierra Nevada mountains. METHODS Water was sampled at 55 predetermined lakes and streams that would stratify the risk, based on sites used by backpackers, sites used by pack animals, and uncontaminated wild areas. Sites were distributed ...

Journal: :Nepal Medical College journal : NMCJ 2010
M M Rahman M M Rahman S Akhter M A H M Jamal D R Pandeya M A Haque M F Alam A Rahman

The aims of this study were to determine the total population of coliform bacteria in the samples collected from diarrhea associated patients from the local area of Bangladesh and to examine the antibacterial efficacy of leaf extracts of Moringa oleifera (Moringaceae) against the isolated coliform bacteria. The coliform bacteria detected in these samples by some microbial-biochemical tests such...

2015
Aline Mendonça Cavalcante Davino Milena Bandeira de Melo Roberto Augusto Caffaro

Recreational water quality is commonly assessed by microbial indicators such as fecal coliforms. Maceió is the capital of Alagoas state, located in tropical northeastern Brazil. Its beaches are considered as the most beautiful urban beaches in the country. Jatiúca Beach in Maceió was found to be unsuitable for bathing continuously during the year of 2011. The same level of contamination was not...

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