Results 1 to 10 of about 5,875,825 (280)

Dental unit water content and antibiotic resistance of Pseudomonas aeruginosa and Pseudomonas species: a case study

open access: yesJournal of Oral Microbiology, 2022
Background Many studies consider the contamination of dental unit waterlines (DUWLs), but few of them have studied the possible presence of antibiotic resistant Pseudomonas aeruginosa in the DUWLs.Aims Investigation of the presence of P.
M. Tesauro   +4 more
doaj   +1 more source

Microbiological safety of water [PDF]

open access: yesBritish Medical Bulletin, 2000
Significant advances in water treatment over the last century have resulted in massive improvements in the microbiological safety of public drinking water supplies in the UK and the developed countries. Incidences of illness due to poor treatment or post-treatment contamination are rare, but when they occur tend to attract considerable media attention.
D J Dawson, D P Sartory
openaire   +2 more sources

Threat in water for drinking and domestic use: Nontuberculous mycobacteria

open access: yesInternational Journal of Mycobacteriology, 2021
Objective: Nontuberculous mycobacteria (NTM) have been recognized as a diverse group of organisms that are ubiquitous in environmental sources. In most regions of the world, NTM are not reportable as a public health disease, so epidemiological data are ...
Dursun Atik   +5 more
doaj   +1 more source

Water quality monitoring in southern Brazil and the assessment of risk factors related to contamination by coliforms and Escherichia coli

open access: yesJournal of Water and Health, 2023
The potability of water, including underground sources, is constantly affected by human activities. To assess water quality and water security in rural and urban areas of southern Brazil, a quantitative, retrospective analysis of water samples collected ...
Nathalia Geovana Nascimento Santos   +8 more
doaj   +1 more source

Waterborne pathogens detection technologies: advances, challenges, and future perspectives

open access: yesFrontiers in Microbiology, 2023
The World Health Organization (WHO) estimated that pathogens like Escherichia coli, primarily linked to food and water contamination, are associated with 485,000 deaths from diarrheal diseases annually, translating to a staggering worldwide economic loss
Yoong-Ling Oon   +11 more
doaj   +1 more source

Bacterial Propagation in Municipal Water and Deep Tube-well Water in Kashipur Locality of Narayanganj City, Bangladesh

open access: yesJournal of Water and Environment Technology, 2020
Present study assessed the pathogenic prevalence in municipal water from 10 supply point and deep tube-well water from 10 deep tube-well point delivered across the Kashipur zone of Narayanganj city, Bangladesh along with their drug resistant pattern ...
Tamanna Islam   +3 more
doaj   +1 more source

MONITORING OF MICROBIOLOGY QUALITY RAW WATER AND REFILLED DRINKING WATER DURING COVID-19

open access: yesThe Indonesian Journal of Public Health, 2022
Introduction: Riau province regency / city data for drinking water depots in 2020 show that the largest number of Pekanbaru City in Riau Province has refill drinking water depots, there are 440 depots consisting of 220 feasible depots while 227 depots ...
Herniwanti Herniwanti   +1 more
doaj   +1 more source

Influence of seasonality on macroinvertebrate diversity associated with the aquatic fern Salvinia biloba Raddi

open access: yesEntomoBrasilis, 2020
. The genus Salvinia is composed of fast-growing floating ferns, capable of surviving in different environmental conditions. Some authors suggest that the relationships between this genus and macroinvertebrates may serve as water quality indicators.
Rennan Leite Martins Coutinho   +3 more
doaj   +1 more source

Occurrence of coliforms in water samples of the Perequê and Penedo Rivers in Paraná, Brazil

open access: yesBrazilian Archives of Biology and Technology, 1998
The Perequê and Penedo rivers flow through the plains of Praia de Leste and fall into the sea between the municipalities of Pontal do Sul and Ponta do Poço.
Ilma Hiroko Higuti   +5 more
doaj   +1 more source

Microbial Contamination of Dental Unit Waterlines and Potential Risk of Infection: A Narrative Review

open access: yesPathogens, 2020
Several studies have revealed that dental unit waterlines (DUWLs) are often contaminated by large numbers of various micro-organisms (bacteria, fungi, protozoa, viruses).
Anna Maria Spagnolo   +2 more
doaj   +1 more source

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