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Items: 1 to 50 of 76

1.

Decay rates of Escherichia coli, Enterococcus spp., F-specific bacteriophage MS2, somatic coliphage and human adenovirus in facultative pond sludge.

Schwarz KR, Sidhu JPS, Toze S, Li Y, Lee E, Gruchlik Y, Pritchard DL.

Water Res. 2019 May 1;154:62-71. doi: 10.1016/j.watres.2019.01.027. Epub 2019 Feb 1.

PMID:
30771708
2.

Comparative removal of antibiotic resistance genes during chlorination, ozonation, and UV treatment.

Stange C, Sidhu JPS, Toze S, Tiehm A.

Int J Hyg Environ Health. 2019 Apr;222(3):541-548. doi: 10.1016/j.ijheh.2019.02.002. Epub 2019 Feb 7.

PMID:
30738743
3.

Comparative enteric viruses and coliphage removal during wastewater treatment processes in a sub-tropical environment.

Sidhu JPS, Sena K, Hodgers L, Palmer A, Toze S.

Sci Total Environ. 2018 Mar;616-617:669-677. doi: 10.1016/j.scitotenv.2017.10.265. Epub 2017 Nov 2.

PMID:
29103646
4.

Optimization of sampling strategy to determine pathogen removal efficacy of activated sludge treatment plant.

Sidhu JPS, Ahmed W, Palmer A, Smith K, Hodgers L, Toze S.

Environ Sci Pollut Res Int. 2017 Aug;24(23):19001-19010. doi: 10.1007/s11356-017-9557-5. Epub 2017 Jun 28.

PMID:
28656581
5.

Quantification of hookworm ova from wastewater matrices using quantitative PCR.

Gyawali P, Ahmed W, Sidhu JP, Jagals P, Toze S.

J Environ Sci (China). 2017 Jul;57:231-237. doi: 10.1016/j.jes.2016.10.019. Epub 2017 Feb 24.

PMID:
28647243
6.

Comparative prevalence of Escherichia coli carrying virulence genes and class 1 and 2 integrons in sub-tropical and cool temperate freshwater.

Sidhu JPS, Jagals P, Smith A, Toze S.

Environ Sci Pollut Res Int. 2017 Aug;24(22):18263-18272. doi: 10.1007/s11356-017-9497-0. Epub 2017 Jun 21.

PMID:
28634805
7.

Comparison of culture-based, vital stain and PMA-qPCR methods for the quantitative detection of viable hookworm ova.

Gyawali P, Sidhu JPS, Ahmed W, Jagals P, Toze S.

Water Sci Technol. 2017 Jun;75(11-12):2615-2621. doi: 10.2166/wst.2017.142.

PMID:
28617281
8.

Human health risks for Legionella and Mycobacterium avium complex (MAC) from potable and non-potable uses of roof-harvested rainwater.

Hamilton KA, Ahmed W, Toze S, Haas CN.

Water Res. 2017 Aug 1;119:288-303. doi: 10.1016/j.watres.2017.04.004. Epub 2017 Apr 5.

PMID:
28500949
9.

Seasonal Assessment of Opportunistic Premise Plumbing Pathogens in Roof-Harvested Rainwater Tanks.

Hamilton KA, Ahmed W, Palmer A, Smith K, Toze S, Haas CN.

Environ Sci Technol. 2017 Feb 7;51(3):1742-1753. doi: 10.1021/acs.est.6b04814. Epub 2017 Jan 26.

PMID:
28040888
10.

Amplicon-based profiling of bacteria in raw and secondary treated wastewater from treatment plants across Australia.

Ahmed W, Staley C, Sidhu J, Sadowsky M, Toze S.

Appl Microbiol Biotechnol. 2017 Feb;101(3):1253-1266. doi: 10.1007/s00253-016-7959-9. Epub 2016 Nov 12.

PMID:
27838840
11.

Antibiotic resistance and virulence genes in coliform water isolates.

Stange C, Sidhu JPS, Tiehm A, Toze S.

Int J Hyg Environ Health. 2016 Nov;219(8):823-831. doi: 10.1016/j.ijheh.2016.07.015. Epub 2016 Jul 26.

PMID:
27497615
12.

Amplicon-based taxonomic characterization of bacteria in urban and peri-urban roof-harvested rainwater stored in tanks.

Ahmed W, Staley C, Hamilton KA, Beale DJ, Sadowsky MJ, Toze S, Haas CN.

Sci Total Environ. 2017 Jan 15;576:326-334. doi: 10.1016/j.scitotenv.2016.10.090. Epub 2016 Oct 25.

PMID:
27792951
13.

Public health implications of Acanthamoeba and multiple potential opportunistic pathogens in roof-harvested rainwater tanks.

Hamilton KA, Ahmed W, Palmer A, Sidhu JPS, Hodgers L, Toze S, Haas CN.

Environ Res. 2016 Oct;150:320-327. doi: 10.1016/j.envres.2016.06.017. Epub 2016 Jun 21.

PMID:
27336236
14.

Quantitative detection of viable helminth ova from raw wastewater, human feces, and environmental soil samples using novel PMA-qPCR methods.

Gyawali P, Ahmed W, Sidhu JP, Nery SV, Clements AC, Traub R, McCarthy JS, Llewellyn S, Jagals P, Toze S.

Environ Sci Pollut Res Int. 2016 Sep;23(18):18639-48. doi: 10.1007/s11356-016-7039-9. Epub 2016 Jun 15.

PMID:
27306209
15.

Evidence of Avian and Possum Fecal Contamination in Rainwater Tanks as Determined by Microbial Source Tracking Approaches.

Ahmed W, Hamilton KA, Gyawali P, Toze S, Haas CN.

Appl Environ Microbiol. 2016 Jun 30;82(14):4379-4386. doi: 10.1128/AEM.00892-16. Print 2016 Jul 15.

16.

Distributions of Fecal Markers in Wastewater from Different Climatic Zones for Human Fecal Pollution Tracking in Australian Surface Waters.

Ahmed W, Sidhu JPS, Smith K, Beale DJ, Gyawali P, Toze S.

Appl Environ Microbiol. 2015 Dec 18;82(4):1316-1323. doi: 10.1128/AEM.03765-15. Print 2016 Feb 15.

17.

Utility of Helicobacter spp. associated GFD markers for detecting avian fecal pollution in natural waters of two continents.

Ahmed W, Harwood VJ, Nguyen K, Young S, Hamilton K, Toze S.

Water Res. 2016 Jan 1;88:613-622. doi: 10.1016/j.watres.2015.10.050. Epub 2015 Nov 9.

PMID:
26562798
18.

Pathogen Decay during Managed Aquifer Recharge at Four Sites with Different Geochemical Characteristics and Recharge Water Sources.

Sidhu JP, Toze S, Hodgers L, Barry K, Page D, Li Y, Dillon P.

J Environ Qual. 2015 Sep;44(5):1402-12. doi: 10.2134/jeq2015.03.0118.

PMID:
26436258
19.

Attachment and Detachment Behavior of Human Adenovirus and Surrogates in Fine Granular Limestone Aquifer Material.

Stevenson ME, Sommer R, Lindner G, Farnleitner AH, Toze S, Kirschner AK, Blaschke AP, Sidhu JP.

J Environ Qual. 2015 Sep;44(5):1392-401. doi: 10.2134/jeq2015.01.0052.

PMID:
26436257
20.

Comparison of concentration methods for rapid detection of hookworm ova in wastewater matrices using quantitative PCR.

Gyawali P, Ahmed W, Jagals P, Sidhu JP, Toze S.

Exp Parasitol. 2015 Dec;159:160-7. doi: 10.1016/j.exppara.2015.09.002. Epub 2015 Sep 8.

PMID:
26358269
21.

Rapid concentration and sensitive detection of hookworm ova from wastewater matrices using a real-time PCR method.

Gyawali P, Sidhu JP, Ahmed W, Jagals P, Toze S.

Exp Parasitol. 2015 Dec;159:5-12. doi: 10.1016/j.exppara.2015.08.009. Epub 2015 Aug 18.

PMID:
26297680
22.

Toolbox Approaches Using Molecular Markers and 16S rRNA Gene Amplicon Data Sets for Identification of Fecal Pollution in Surface Water.

Ahmed W, Staley C, Sadowsky MJ, Gyawali P, Sidhu JP, Palmer A, Beale DJ, Toze S.

Appl Environ Microbiol. 2015 Oct;81(20):7067-77. doi: 10.1128/AEM.02032-15. Epub 2015 Jul 31.

23.

Assessment of Genetic Markers for Tracking the Sources of Human Wastewater Associated Escherichia coli in Environmental Waters.

Warish A, Triplett C, Gomi R, Gyawali P, Hodgers L, Toze S.

Environ Sci Technol. 2015 Aug 4;49(15):9341-6. doi: 10.1021/acs.est.5b02163. Epub 2015 Jul 22.

PMID:
26151092
24.

Biotin- and Glycoprotein-Coated Microspheres as Surrogates for Studying Filtration Removal of Cryptosporidium parvum in a Granular Limestone Aquifer Medium.

Stevenson ME, Blaschke AP, Toze S, Sidhu JP, Ahmed W, van Driezum IH, Sommer R, Kirschner AK, Cervero-Aragó S, Farnleitner AH, Pang L.

Appl Environ Microbiol. 2015 Jul;81(13):4277-83. doi: 10.1128/AEM.00885-15. Epub 2015 Apr 17.

25.

Quantitative PCR measurements of Escherichia coli including shiga toxin-producing E. coli (STEC) in animal feces and environmental waters.

Ahmed W, Gyawali P, Toze S.

Environ Sci Technol. 2015 Mar 3;49(5):3084-90. doi: 10.1021/es505477n. Epub 2015 Feb 18.

PMID:
25648758
26.

Comparison of concentration methods for quantitative detection of sewage-associated viral markers in environmental waters.

Ahmed W, Harwood VJ, Gyawali P, Sidhu JP, Toze S.

Appl Environ Microbiol. 2015 Mar;81(6):2042-9. doi: 10.1128/AEM.03851-14. Epub 2015 Jan 9.

27.

Relative inactivation of faecal indicator bacteria and sewage markers in freshwater and seawater microcosms.

Ahmed W, Gyawali P, Sidhu JP, Toze S.

Lett Appl Microbiol. 2014 Sep;59(3):348-54. doi: 10.1111/lam.12285. Epub 2014 Jun 5.

28.

Decay of enteric microorganisms in biosolids-amended soil under wheat (Triticum aestivum) cultivation.

Schwarz KR, Sidhu JP, Pritchard DL, Li Y, Toze S.

Water Res. 2014 Aug 1;59:185-97. doi: 10.1016/j.watres.2014.03.037. Epub 2014 Apr 4.

PMID:
24793663
29.

Opportunistic pathogens in roof-captured rainwater samples, determined using quantitative PCR.

Ahmed W, Brandes H, Gyawali P, Sidhu JP, Toze S.

Water Res. 2014 Apr 15;53:361-9. doi: 10.1016/j.watres.2013.12.021. Epub 2014 Jan 9.

PMID:
24531256
30.

Prevalence of enterococcus species and their virulence genes in fresh water prior to and after storm events.

Sidhu JP, Skelly E, Hodgers L, Ahmed W, Li Y, Toze S.

Environ Sci Technol. 2014;48(5):2979-88. doi: 10.1021/es4050083. Epub 2014 Feb 19.

PMID:
24494806
31.

Fecal indicators and bacterial pathogens in bottled water from Dhaka, Bangladesh.

Ahmed W, Yusuf R, Hasan I, Ashraf W, Goonetilleke A, Toze S, Gardner T.

Braz J Microbiol. 2013 May 14;44(1):97-103. doi: 10.1590/S1517-83822013005000026. eCollection 2013.

32.

Inactivation of faecal indicator bacteria in a roof-captured rainwater system under ambient meteorological conditions.

Ahmed W, Richardson K, Sidhu JP, Jagals P, Toze S.

J Appl Microbiol. 2014 Jan;116(1):199-207. doi: 10.1111/jam.12342. Epub 2013 Oct 11.

33.

Decay of Salmonella enterica, Escherichia coli and bacteriophage MS2 on the phyllosphere and stored grains of wheat (Triticum aestivum).

Schwarz K, Sidhu JP, Pritchard D, Li Y, Toze S.

Lett Appl Microbiol. 2014 Jan;58(1):16-24. doi: 10.1111/lam.12149. Epub 2013 Sep 20.

34.

Sewage pollution in urban stormwater runoff as evident from the widespread presence of multiple microbial and chemical source tracking markers.

Sidhu JP, Ahmed W, Gernjak W, Aryal R, McCarthy D, Palmer A, Kolotelo P, Toze S.

Sci Total Environ. 2013 Oct 1;463-464:488-96. doi: 10.1016/j.scitotenv.2013.06.020. Epub 2013 Jul 3.

PMID:
23831795
35.

Evaluation of bovine feces-associated microbial source tracking markers and their correlations with fecal indicators and zoonotic pathogens in a Brisbane, Australia, reservoir.

Ahmed W, Sritharan T, Palmer A, Sidhu JP, Toze S.

Appl Environ Microbiol. 2013 Apr;79(8):2682-91. doi: 10.1128/AEM.03234-12. Epub 2013 Feb 15.

36.

Evaluating two infiltration gallery designs for managed aquifer recharge using secondary treated wastewater.

Bekele E, Toze S, Patterson B, Fegg W, Shackleton M, Higginson S.

J Environ Manage. 2013 Mar 15;117:115-20. doi: 10.1016/j.jenvman.2012.12.018. Epub 2013 Feb 4.

PMID:
23380303
37.

Urban stormwater harvesting and reuse: a probe into the chemical, toxicology and microbiological contaminants in water quality.

Chong MN, Sidhu J, Aryal R, Tang J, Gernjak W, Escher B, Toze S.

Environ Monit Assess. 2013 Aug;185(8):6645-52. doi: 10.1007/s10661-012-3053-7. Epub 2012 Dec 21.

PMID:
23264062
38.

Sensitive detection of human adenovirus from small volume of primary wastewater samples by quantitative PCR.

Sidhu JP, Ahmed W, Toze S.

J Virol Methods. 2013 Feb;187(2):395-400. doi: 10.1016/j.jviromet.2012.11.002. Epub 2012 Nov 23.

PMID:
23183141
39.

Occurrence of virulence genes associated with Diarrheagenic pathotypes in Escherichia coli isolates from surface water.

Sidhu JP, Ahmed W, Hodgers L, Toze S.

Appl Environ Microbiol. 2013 Jan;79(1):328-35. doi: 10.1128/AEM.02888-12. Epub 2012 Nov 2.

40.

Water quality assessment using the AREc32 reporter gene assay indicative of the oxidative stress response pathway.

Escher BI, Dutt M, Maylin E, Tang JY, Toze S, Wolf CR, Lang M.

J Environ Monit. 2012 Nov;14(11):2877-85. doi: 10.1039/c2em30506b.

PMID:
23032559
41.

Escherichia coli and Enterococcus spp. in rainwater tank samples: comparison of culture-based methods and 23S rRNA gene quantitative PCR assays.

Ahmed W, Richardson K, Sidhu JP, Toze S.

Environ Sci Technol. 2012 Oct 16;46(20):11370-6. doi: 10.1021/es302222b. Epub 2012 Sep 27.

PMID:
22963205
42.

Prevalence of clinically relevant antibiotic resistance genes in surface water samples collected from Germany and Australia.

Stoll C, Sidhu JP, Tiehm A, Toze S.

Environ Sci Technol. 2012 Sep 4;46(17):9716-26. doi: 10.1021/es302020s. Epub 2012 Aug 16.

PMID:
22846103
43.

Consistency in the host specificity and host sensitivity of the Bacteroides HF183 marker for sewage pollution tracking.

Ahmed W, Masters N, Toze S.

Lett Appl Microbiol. 2012 Oct;55(4):283-9. doi: 10.1111/j.1472-765X.2012.03291.x. Epub 2012 Aug 17.

44.

Assessment of pathogen survival potential during managed aquifer recharge with diffusion chambers.

Sidhu JP, Toze S.

J Appl Microbiol. 2012 Sep;113(3):693-700. doi: 10.1111/j.1365-2672.2012.05360.x. Epub 2012 Jul 3.

45.

Speciation and frequency of virulence genes of Enterococcus spp. isolated from rainwater tank samples in Southeast Queensland, Australia.

Ahmed W, Sidhu JP, Toze S.

Environ Sci Technol. 2012 Jun 19;46(12):6843-50. doi: 10.1021/es300595g. Epub 2012 May 25.

PMID:
22591397
46.

Prevalence of human pathogens and indicators in stormwater runoff in Brisbane, Australia.

Sidhu JP, Hodgers L, Ahmed W, Chong MN, Toze S.

Water Res. 2012 Dec 15;46(20):6652-60. doi: 10.1016/j.watres.2012.03.012. Epub 2012 Mar 16.

PMID:
22572123
47.

An attempt to identify the likely sources of Escherichia coli harboring toxin genes in rainwater tanks.

Ahmed W, Sidhu JP, Toze S.

Environ Sci Technol. 2012 May 1;46(9):5193-7. doi: 10.1021/es300292y. Epub 2012 Apr 17.

PMID:
22489653
48.

Evaluation of the nifH gene marker of Methanobrevibacter smithii for the detection of sewage pollution in environmental waters in Southeast Queensland, Australia.

Ahmed W, Sidhu JP, Toze S.

Environ Sci Technol. 2012 Jan 3;46(1):543-50. doi: 10.1021/es203372u. Epub 2011 Dec 12.

PMID:
22070524
49.

Fecal indicators and zoonotic pathogens in household drinking water taps fed from rainwater tanks in Southeast Queensland, Australia.

Ahmed W, Hodgers L, Sidhu JP, Toze S.

Appl Environ Microbiol. 2012 Jan;78(1):219-26. doi: 10.1128/AEM.06554-11. Epub 2011 Oct 21.

50.

Managed aquifer recharge of treated wastewater: water quality changes resulting from infiltration through the vadose zone.

Bekele E, Toze S, Patterson B, Higginson S.

Water Res. 2011 Nov 1;45(17):5764-72. doi: 10.1016/j.watres.2011.08.058. Epub 2011 Sep 3.

PMID:
21914556

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