Abstract
F + coliphages are considered as potential enteric viral indicators in water systems as a tool for on-site validation of wastewater treatment processes. The present study evaluated the occurrence of F + coliphages in wastewaters collected from three wastewater treatment plants (WWTPs) in Mumbai city, to assess this potential. The detection and enumeration of F + coliphages was carried out from WWTPs Z1, Z3 and Z5 using the ISO 10705–1 and U.S EPA 1601 methods. F + coliphages were majorly detected in untreated wastewater samples followed by a few secondary treated samples in WWTP-Z1 and Z3 and one tertiary treated sample from Z1, these differences were found to be statistically significant. The difference in F + coliphage levels between the treatment stages highlight their potential as indicators for monitoring the efficiency of wastewater treatment. The overall positivity of F + coliphage was 35.09% for Salmonella. typhimurium WG49 host (as per ISO 10705–1), was higher by 10.52% for Escherichia coli Famp HS host (as per U.S EPA 1601) (45.61%), highlighting the efficiency of the latter host over the former in F + coliphage detection. Significant difference in F + coliphage counts using the two bacterial hosts were observed in WWTP-Z3 (p = 0.001) and WWTP-Z1 (p = 0.047) but not in WWTP-Z5 (p = 0.332).
Similar content being viewed by others
References
McMinn BR, Ashbolt NJ, Korajkic A (2017) Bacteriophages as indicators of faecal pollution and enteric virus removal. Lett Appl Microbiol 65:11–26. https://doi.org/10.1111/lam.12736
Cole D, Long SC, Sobsey MD (2003) Evaluation of F+ RNA and DNA coliphages as source-specific indicators of fecal contamination in surface waters. Appl Environ Microbiol 69:6507–6514. https://doi.org/10.1128/AEM.69.11.6507-6514.2003
Nappier SP, Hong T, Ichida A et al (2019) Occurrence of coliphage in raw wastewater and in ambient water: a meta-analysis. Water Res 153:263–273. https://doi.org/10.1016/j.watres.2018.12.058
Jiang SC, Chu W, He JW (2007) Seasonal detection of human viruses and coliphage in Newport Bay, California. Appl Environ Microbiol 73:6468–6474. https://doi.org/10.1128/AEM.01370-07
Amarasiri M, Kitajima M, Nguyen TH et al (2017) Bacteriophage removal efficiency as a validation and operational monitoring tool for virus reduction in wastewater reclamation: review. Water Res 121:258–269. https://doi.org/10.1016/j.watres.2017.05.035
Kelmer GAR, Ramos ER, Dias EHO (2023) Coliphages as viral indicators in municipal wastewater: a comparison between the ISO and the USEPA methods based on a systematic literature review. Water Res 230:119579. https://doi.org/10.1016/j.watres.2023.119579
Wani H, Menon S, Desai D et al (2023) Wastewater - based epidemiology of SARS - CoV - 2: assessing prevalence and correlation with clinical cases. Food Environ Virol 15:131–143. https://doi.org/10.1007/s12560-023-09555-2
Lucena F, Duran AE, Morón A et al (2004) Reduction of bacterial indicators and bacteriophages infecting faecal bacteria in primary and secondary wastewater treatments. J Appl Microbiol 97:1069–1076. https://doi.org/10.1111/j.1365-2672.2004.02397.x
Debartolomeis J, Cabelli VJ (1991) Evaluation of an Escherichia coli host strain for enumeration of F male-specific bacteriophages. Appl Environ Microbiol 57:1301–1305. https://doi.org/10.1128/aem.57.5.1301-1305.1991
Mizyed A (2021) Review on application of rotating biological contactor in removal of various pollutants from effluent. Technium BioChemMed 2:41–61
Jofre J, Lucena F, Blanch AR (2021) Coliphages as a complementary tool to improve the management of urban wastewater treatments and minimize health risks in receiving waters. Waters 13:1110
Abou-Elela SI, El-Sayed MMH, El-Gendy AS, Abou-Taleb EM (2012) Comparative study of disinfection of secondary treated wastewater using chlorine, UV and ozone. J Appl Sci Res 8:5190–5197
Bachi OE, Halilat MT, Bissati S et al (2022) Wastewater treatment performance of aerated lagoons activated sludge and constructed wetlands under an arid algerian climate. Sustain. https://doi.org/10.3390/su142416503
Gomila M, Solis JJ, David Z et al (2008) Comparative reductions of bacterial indicators, bacteriophage-infecting enteric bacteria and enteroviruses in wastewater tertiary treatments by lagooning and UV-radiation. Water Sci Technol a J Int Assoc Water Pollut Res 58:2223–2233. https://doi.org/10.2166/wst.2008.584
Bonadonna L, Liberti R, Volterra L (1993) Distribution of F-specific bacteriophages and coliphages in wastewater. World J Microbiol Biotechnol 9:34–36. https://doi.org/10.1007/BF00656512
Havelaar AH, Hogeboom WM (1984) A method for the enumeration of male-specific bacteriophages in sewage. J Appl Bacteriol 56:439–447. https://doi.org/10.1111/j.1365-2672.1984.tb01372.x
Jofre J, Lucena F, Blanch AR, Muniesa M (2016) Coliphages as model organisms in the characterization and management of water resources. Water (Switzerland) 8:199
Hata A, Hanamoto S, Shirasaka Y et al (2016) Quantitative distribution of infectious F-specific RNA phage genotypes in surface waters. Appl Environ Microbiol 82:4244–4252. https://doi.org/10.1128/AEM.00621-16
Acknowledgements
This work is partly funded by the Indo-US Science and Technology Forum (IUSSTF) [Ref No: IUSSTF/VN-COVID/081/2020]. We sincerely thank the authorities of Municipal Corporation of Greater Mumbai (MCGM) for their kind approvals for sample collection. We thank Mr. Mayur Shelar and Mr. Shivam Nikam for helping with sample collection and transportation.
Author information
Authors and Affiliations
Contributions
ND, ZB and SS conceptualized the study, SM, DD and HW coordinated sample collection, SM and HW carried out sample processing, SM, DD and SS analysed the data, SM wrote the draft manuscript and DD and SS edited the draft manuscript, all authors have read and approved the manuscript.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare they have no conflict of interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Menon, S., Wani, H., Desai, D. et al. Occurrence of F-Specific Bacteriophages in Untreated and Treated Wastewaters in Mumbai. Indian J Microbiol 64, 254–259 (2024). https://doi.org/10.1007/s12088-023-01181-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12088-023-01181-7