Akhtar, N.
et al. (2021) 'Various natural and anthropogenic factors responsible for water quality degradation: A review',
Water, 13(19), p. 2660. doi:
https://doi.org/10.3390/w13192660
Albaggar, A.K.A. (2021) Investigation of some physical, chemical, and bacteriological parameters of water quality in some dams in Albaha region, Saudi Arabia,
Saudi Journal of Biological Sciences, 28(8), pp. 4605-4612. doi:
https://doi.org/10.1016/j.sjbs.2021.04.067
APHA (2017) Standard Methods for the Examination of Water and Wastewater. 23rd ed. Washington, D.C.: American Public Health Association (APHA). 1504P. Available at:
https://www.standardmethods.org (Accessed: 3 December 2025).
Ansa, E.D.O.
et al. (2017) 'Photoreactivation of total heterotrophic bacteria in bottled drinking water after inactivation with pulsed ultra-violet light',
Ghana Journal of Science, 57, pp. 57–64. Available at:
https://www.ajol.info/index.php/gjs/article/view/174321 (Accessed: 10 December 2025).
Banu, R.A.
et al. (2021) 'Extended Spectrum Beta-Lactamase
Escherichia coli in river waters collected from two cities in Ghana, 2018–2020',
Tropical Medicine and Infectious Disease, 6, 105. doi:
https://doi.org/10.3390/tropicalmed6020105
Barik, P. and Biswal, T. (2024) 'Physico-chemical and bacteriological study of ground water quality of Belpahar area, Odisha, India using artificial neural networks', Environmental Quality Management, 34, 22219. doi:
https://doi.org/10.1002/tqem.22219
Bhaduri, D.
et al. (2022) 'A review on effective soil health bio-indicators for ecosystem restoration and sustainability',
Frontiers in Microbiology, 13, p.938481. doi:
https://doi.org/10.3389/fmicb.2022.938481
Bharathi, M.D.
et al. (2018) 'Seasonal and spatial distribution of heterotrophic bacteria in relation to physico-chemical properties along Ennore coastal waters',
Indian Journal of Geo-Marine Sciences, 47, pp. 587–597. Available at:
https://nopr.niscpr.res.in/handle/123456789/44125 (Accessed: 30 November 2025).
Calheiros, C.S.C. et al. (2021) 'Spatial-temporal changes in removal of fecal indicators and diversity of bacterial communities in a constructed wetland', Applied Sciences, 11, 3875. doi: https://doi.org/10.3390/app11093875.
Caravello, G.U.
et al. (2007) 'Assessing ecosystem health: an analysis of tourism related change and impact in Khumbu Valley, Nepal',
Ecoprint: An International Journal of Ecology, 14, pp. 45–64. Available at:
https://www.nepjol.info/index.php/ECO/article/view/1530 (Accessed: 30 December 2025).
Cheng, S. et al. (2024) 'The potential linkage between sediment oxygen demand and microbes and its contribution to the dissolved oxygen depletion in the Gan River', Frontiers in Microbiology, 15, p.1413447. doi: https://doi.org/10.3389/fmicb.2024.1413447
Choix, F.J., Palacios, O.A. and Nevarez-Moorillón, G.V., 2023. Traditional and new proposals for environmental microbial indicators—A review. Environmental Monitoring and Assessment, 195(12), p.1521. doi:
https://doi.org/10.1007/s10661-023-12150-4
Cude, C.G. (2005) 'Accommodating change of bacterial indicators in long-term water quality datasets', Journal of the American Water Resources Association. doi:
https://doi.org/10.1111/j.1752-1688.2005.tb03765.x.
Efstratiou, A., Ongerth, J.E. and Karanis, P. (2017) 'Waterborne transmission of protozoan parasites: review of worldwide outbreaks', International Journal of Hygiene and Environmental Health, 220(7), pp. 1189–1204. doi: https://doi.org/10.1016/j.ijheh.2017.06.001
Fulke, A.B., Mamidala, S. and Nikalje, P. (2025) 'Advances in chemical and microbial source tracking (MST) of fecal pollution in coastal waters: a review', Environmental Monitoring and Assessment, 197, 144. doi:
https://doi.org/10.1007/s10661-024-13609-8
Herrig, I. et al. (2019) 'Prediction of fecal indicator organism concentrations in rivers: the shifting role of environmental factors under varying flow conditions', Environmental Sciences Europe, 31, 59. doi: https://doi.org/10.1186/s12302-019-0250-9
Hong, J.
et al. (2025) 'Seasonal and spatial dynamics of fecal coliforms and water pollutants in the Nakdong River, South Korea',
Environmental Monitoring and Assessment, 197, 832. doi:
https://doi.org/10.1007/s10661-025-14058-7
ISIRI, 2014. Iranian national standard no. 19927: Isolation, identification, and enumeration of
Cryptosporidium oocysts and
Giardia cysts. Tehran: Institute of Standards and Industrial Research of Iran (ISIRI), Iran. 20P. (In Persian). Available at:
https://www.isiri.gov.ir (Accessed: 30 December 2025).
Kristanti, R.A. et al. (2022) 'Microbiological contaminants in drinking water: current status and challenges', Water, Air, and Soil Pollution, 233, 299. doi: https://doi.org/10.1007/s11270-022-05698-3
Locke, K.A. (2024) 'Impacts of land use/land cover on water quality: a contemporary review for researchers and policymakers', Water Quality Research Journal, 59, pp. 89–106. doi: https://doi.org/10.2166/wqrj.2024.002
Maipa, V., Alamanos, Y. and Bezirtzoglou, E. (2001) 'Seasonal fluctuation of bacterial indicators in coastal waters',
Microbial Ecology in Health and Disease, 13, pp. 143–146. doi:
https://doi.org/10.1080/089106001750462687
Maxamhud, S.
et al. (2025) 'Epidemiology and transmission patterns of
Cryptosporidium spp. and
Giardia duodenalis within a One Health framework in rural areas of Eastern Algeria',
Parasitology, 152, pp. 51–60. doi:
https://doi.org/10.1017/S0031182024001616
Muñoz-Delgado, A.
et al. (2025) 'Microbial risk assessment of fecal indicator bacteria in a highly polluted river',
Environmental Monitoring and Assessment, 197, 663. doi:
https://doi.org/10.1007/s10661-025-14023-4
Murei, A., Kamika, I. and Momba, M.N.B. (2024) 'Selection of a diagnostic tool for microbial water quality monitoring and management of faecal contamination of water sources in rural communities', Science of the Total Environment, 906, p.167484. doi: https://doi.org/10.1016/j.scitotenv.2023.167484.
Ongerth, J.E. and Karanis, P. (2018) 'Cryptosporidium and Giardia in water: Key features and basic principles for monitoring and data analysis', Proceedings, 2(11), p. 691. doi: https://doi.org/10.3390/proceedings2110691
Quarcoo, G.
et al. (2022) 'What is in the salad?
Escherichia coli and antibiotic resistance in lettuce irrigated with various water sources in Ghana',
International Journal of Environmental Research and Public Health, 19, 20–28. doi:
https://doi.org/10.3390/ijerph191912722
Tagar, S.
et al. (2025) 'Surface water analysis for physical parameters, fecal indicator bacteria, and identification of the origin of contamination',
Water, Air, and Soil Pollution, 236, 118. doi:
https://doi.org/10.1007/s11270-024-07712-2
Tallon, P. et al. (2005) 'Microbial indicators of faecal contamination in water: a current perspective', Water, air, and soil pollution, 166(1), pp.139-166. doi: https://doi.org/10.1007/s11270-005-7905-4
Wang, H. et al. (2025) 'Groundwater microbiomes balance resilience and vulnerability to hydroclimatic extremes', Nature Communications Earth and Environment, 6, 2680. doi:
https://doi.org/10.1038/s43247-025-02680-9
Wen, X.
et al. (2020) 'Microbial indicators and their use for monitoring drinking water quality—a review',
Sustainability, 12, 2249. doi:
https://doi.org/10.3390/su12062249
West, R.M. (2022) 'Best practice in statistics: the use of log transformation', Annals of Clinical Biochemistry, 59, pp. 6–9. doi: https://doi.org/10.1177/00045632211050531
Zamorska, J., Karwowska, E. and Przystaś, W. (2023) 'Assessment of microbiological quality of water using culture methods, flow cytometry and luminometry', Water, 15, 4077. doi: https://doi.org/10.3390/w1523407
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