Results 21 to 30 of about 2,863,665 (338)

Seasonal variability of faecal indicator bacteria numbers and die-off rates in the Red River basin, North Viet Nam

Scientific Reports, 2016
The Red River is the second largest river in Viet Nam and constitutes the main water source for a large percentage of the population of North Viet Nam. Here we present the results of an annual survey of Escherichia coli (EC) and Total Coliforms (TC) in ...
Huong Thi Mai Nguyen, Quynh Thi Phuong Le, Josette Garnier, Jean‐Louis Janeau, Emma Rochelle‐Newall   +4 more
openalex   +2 more sources

Optical Properties of Water for Prediction of Wastewater Contamination, Human-Associated Bacteria, and Fecal Indicator Bacteria in Surface Water at Three Watershed Scales.

Environmental Science and Technology, 2021
Relations between spectral absorbance and fluorescence properties of water and human-associated and fecal indicator bacteria were developed for facilitating field sensor applications to estimate wastewater contamination in waterways.
S. Corsi, L. D. De Cicco, A. M. Hansen, P. L. Lenaker, B. Bergamaschi, B. Pellerin, Deborah Dila, M. Bootsma, S. Spencer, M. Borchardt, S. McLellan   +10 more
semanticscholar   +1 more source

Bacteria as Emerging Indicators of Soil Condition [PDF]

Applied and Environmental Microbiology, 2017
ABSTRACT Bacterial communities are important for the health and productivity of soil ecosystems and have great potential as novel indicators of environmental perturbations. To assess how they are affected by anthropogenic activity and to determine their ability to provide alternative metrics of environmental health, we sought to ...
Hermans, SM, Buckley, HL, Case, BS, Curran Cournane, F, Taylor, M, Lear, G   +5 more
openaire   +4 more sources

The Occurrence and Distribution Pattern of Antibiotic Resistance Genes and Bacterial Community in the Ili River

Frontiers in Environmental Science, 2022
The emergence of antibiotic resistance genes (ARGs) is a great risk to the ecosystem and human health; however, there are rare systematic studies about the characterization and source identification of ARGs in continental rivers.
Xiaobo Yang, Li Yan, Yutong Yang, Hongrui Zhou, Yang Cao, Shang Wang, Bin Xue, Chenyu Li, Chen Zhao, Xi Zhang, Zhiqiang Shen, Jingfeng Wang, Zhigang Qiu   +12 more
doaj   +1 more source

Kilis Yüzeysel Su Kaynaklarından İzole Edilen Fekal Streptokokların Antibiyotik Hassasiyet Profilleri

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2023
Bu çalışmada Kilis ilinde 2 farklı lokasyondan alınan yüzeysel su örneklerindeki fekal streptokok kirlenmesi ve izolatların antibiyotik hassasiyet profillerinin araştırılması amaçlanmıştır.
Sevil Toplar, Hatice Aysun Mercimek Takcı   +1 more
doaj   +1 more source

Mg2+ as an indicator of nutritional status in marine bacteria [PDF]

The ISME Journal, 2011
Abstract Cells maintain an osmotic pressure essential for growth and division, using organic compatible solutes and inorganic ions. Mg2+, which is the most abundant divalent cation in living cells, has not been considered an osmotically important solute.
Svein Norland, Gunnar Bratbak, Mikal Heldal, Egil S. Erichsen, Frede Thingstad, Aud Larsen, Ruth-Anne Sandaa   +6 more
openaire   +3 more sources

Strategy to Evaluate Changes in Bacterial Community Profiles and Bacterial Pathogen Load Reduction After Sewage Disinfection

Frontiers in Microbiology, 2022
Sewage effluent discharge is a major source of pathogenic contamination to the environment. The disinfection process is critical for the elimination of pathogens in sewage.
Mandy Lok Yi Tang, Stanley Chun Kwan Lau
doaj   +1 more source

Effects of Forest Gaps on the Structure and Diversity of Soil Bacterial Communities in Weeping Cypress Forest Plantations

Frontiers in Microbiology, 2022
The decline in forest ecological function caused by pure forest plantations planted in the Yangtze River basin is becoming increasingly serious. To investigate this problem, we selected the local low-efficiency weeping cypress plantations for forest gap ...
Qian Lyu, Yan Luo, Yuliang Dong, Yongqi Xiang, Kuangji Zhao, Kuangji Zhao, Kuangji Zhao, Gang Chen, Gang Chen, Gang Chen, Yuqin Chen, Yuqin Chen, Yuqin Chen, Chuan Fan, Chuan Fan, Chuan Fan, Xianwei Li, Xianwei Li, Xianwei Li   +18 more
doaj   +1 more source

Use of Aeromonas spp. as general indicators of antimicrobial susceptibility among bacteria in aquatic environments in Thailand

Frontiers in Microbiology, 2016
Antimicrobials are widely used, not only for treating human infections, but also for treatment of livestock and in fish farms. Human habitats in Southeastern Asian countries are located in close proximity to aquatic environments.
Masaru eUsui, Chie eTagaki, Akira eFukuda, Torahiko eOkubo, Chanchai eBoonla, Satoru eSuzuki, Kanako eSeki, Hideshige eTakada, Yutaka eTamura   +8 more
doaj   +1 more source

A Survey on Drinking Water Contamination to Indicator Bacteria in Dairy Farms of Mashhad Suburb [PDF]

Iranian Journal of Veterinary Medicine, 2020
BACKGROUND: Microbial quality of drinking water is very important in animal health. OBJECTIVES: The present survey was conducted to evaluate the microbial quality of cows' drinking water in dairy farms in Mashhad suburb, Iran, to find out defects in this
Aileen Niroumand, Seyed Alireza Taghavi Razavizadeh, Abdollah Jamshidi, Jafar Attarbashi Moghadam   +3 more
doaj   +1 more source