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  • Charles P Gerba
2020

Reduction of erythromycin resistance gene erm(F) and class 1 integron-integrase genes in wastewater by Bardenpho treatment

Schmitz, B. W., Innes, G. K., Xue, J., Gerba, C. P., Pepper, I. L. & Sherchan, S., Jan 1 2020, (Accepted/In press) In : Water Environment Research.

Research output: Contribution to journalArticle

2019

Assessing the occurrence of waterborne viruses in reuse systems: Analytical limits and needs

Gerba, C. P. & Betancourt, W. Q., Sep 1 2019, In : Pathogens. 8, 3, 107.

Research output: Contribution to journalReview article

Open Access

Assessing the spatial and temporal variability of bacterial communities in two Bardenpho wastewater treatment systems via Illumina MiSeq sequencing

Xue, J., Schmitz, B. W., Caton, K., Zhang, B., Zabaleta, J., Taylor, C. M., Romanchishina, T., Gerba, C. P., Pepper, I. L. & Sherchan, S. P., Mar 20 2019, In : Science of the Total Environment. 657, p. 1543-1552 10 p.

Research output: Contribution to journalArticle

10 Scopus citations

Comparative Assessment of BGM and PLC/PRF/5 Cell Lines for Enteric Virus Detection in Biosolids

Abd-Elmaksoud, S., Castro-del Campo, N., Gerba, C. P., Pepper, I. L. & Bright, K. R., Jan 1 2019, In : Food and Environmental Virology.

Research output: Contribution to journalArticle

Comparison of estimated norovirus infection risk reductions for a single fomite contact scenario with residual and nonresidual hand sanitizers

Wilson, A. M., Reynolds, K. A., Jaykus, L. A., Escudero-Abarca, B. & Gerba, C. P., Jan 1 2019, (Accepted/In press) In : American Journal of Infection Control.

Research output: Contribution to journalArticle

Cost-benefit of point-of-use devices for lead reduction

Verhougstraete, M. P., Gerald, J. K., Gerba, C. P. & Reynolds, K. A., Apr 1 2019, In : Environmental Research. 171, p. 260-265 6 p.

Research output: Contribution to journalArticle

1 Scopus citations

Impact of a hygiene intervention on virus spread in an office building

Kurgat, E. K., Sexton, J. D., Garavito, F., Reynolds, A., Contreras, R. D., Gerba, C. P., Leslie, R. A., Edmonds-Wilson, S. L. & Reynolds, K. A., Jan 1 2019, (Accepted/In press) In : International Journal of Hygiene and Environmental Health.

Research output: Contribution to journalArticle

1 Scopus citations

Incidence of fecal indicator and pathogenic bacteria in reclaimed and return flow waters in Arizona, USA

Zhu, L., Torres, M., Betancourt, W. Q., Sharma, M., Micallef, S. A., Gerba, C. P., Sapkota, A. R., Sapkota, A., Parveen, S., Hashem, F., May, E., Kniel, K., Pop, M. & Ravishankar, S., Mar 1 2019, In : Environmental Research. p. 122-127 6 p.

Research output: Contribution to journalArticle

4 Scopus citations

Modeling the role of fomites in a norovirus outbreak

Canales, R. A., Reynolds, K. A., Wilson, A. M., Fankem, S. L. M., Weir, M. H., Rose, J. B., Abd-Elmaksoud, S. & Gerba, C. P., Jan 1 2019, In : Journal of Occupational and Environmental Hygiene.

Research output: Contribution to journalArticle

6 Scopus citations

Norovirus and human adenovirus occurrence and diversity in recreational water in a karst aquifer in the Yucatan Peninsula, Mexico

Rosiles-González, G., Ávila-Torres, G., Moreno-Valenzuela, O. A., Cháidez-Quiroz, C., Hernández-Flores, C. I., Acosta-González, G., Brown, J. K., Betancourt, W. Q., Gerba, C. P. & Hernández-Zepeda, C., Oct 1 2019, In : Journal of Applied Microbiology. 127, 4, p. 1255-1269 15 p.

Research output: Contribution to journalArticle

Pharmaceuticals, herbicides, and disinfectants in agricultural water sources

Panthi, S., Sapkota, A. R., Raspanti, G., Allard, S. M., Bui, A., Craddock, H. A., Murray, R., Zhu, L., East, C., Handy, E., Callahan, M. T., Haymaker, J., Kulkarni, P., Anderson, B., Craighead, S., Gartley, S., Vanore, A., Betancourt, W. Q., Duncan, R., Foust, D. & 10 others, Sharma, M., Micallef, S. A., Gerba, C. P., Parveen, S., Hashem, F., May, E., Kniel, K., Pop, M., Ravishankar, S. & Sapkota, A., Jul 1 2019, In : Environmental Research. p. 1-8 8 p.

Research output: Contribution to journalArticle

2 Scopus citations

Reduction of Arcobacter at two conventional wastewater treatment plants in southern Arizona, USA

Shrestha, R. G., Sherchan, S. P., Kitajima, M., Tanaka, Y., Gerba, C. P. & Haramoto, E., Dec 2019, In : Pathogens. 8, 4, 175.

Research output: Contribution to journalArticle

Open Access

Removal of fecal indicator bacteria and antibiotic resistant genes in constructed wetlands

Lamori, J. G., Xue, J., Rachmadi, A. T., Lopez, G. U., Kitajima, M., Gerba, C. P., Pepper, I. L., Brooks, J. P. & Sherchan, S., Jan 1 2019, In : Environmental Science and Pollution Research.

Research output: Contribution to journalArticle

3 Scopus citations
7 Scopus citations

Variable non-linear removal of viruses during transport through a saturated soil column

Betancourt, W. Q., Schijven, J., Regnery, J., Wing, A., Morrison, C. M., Drewes, J. E. & Gerba, C. P., Jan 1 2019, In : Journal of Contaminant Hydrology.

Research output: Contribution to journalArticle

1 Scopus citations
2018

Antibiotic Resistant Bacteria in Municipal Wastes: Is There Reason for Concern?

Pepper, I. L., Brooks, J. P. & Gerba, C. P., Apr 3 2018, In : Environmental Science and Technology. 52, 7, p. 3949-3959 11 p.

Research output: Contribution to journalArticle

28 Scopus citations

Comparative survival of viruses during thermophilic and mesophilic anaerobic digestion

Sassi, H. P., Ikner, L. A., Abd-Elmaksoud, S., Gerba, C. P. & Pepper, I. L., Feb 15 2018, In : Science of the Total Environment. 615, p. 15-19 5 p.

Research output: Contribution to journalArticle

3 Scopus citations
3 Scopus citations

Influence of Soap Characteristics and Food Service Facility Type on the Degree of Bacterial Contamination of Open, Refillable Bulk Soaps

Schaffner, D. W., Jensen, D., Gerba, C. P., Shumaker, D. & Arbogast, J. W., Feb 1 2018, In : Journal of Food Protection. 81, 2, p. 218-225 8 p.

Research output: Contribution to journalArticle

Microbial transmission in an outpatient clinic and impact of an intervention with an ethanol-based disinfectant

Reynolds, K. A., Sexton, J. D., Pivo, T., Humphrey, K., Leslie, R. A. & Gerba, C. P., Jan 1 2018, (Accepted/In press) In : American Journal of Infection Control.

Research output: Contribution to journalArticle

4 Scopus citations

Modelling of ultraviolet light inactivation kinetics of methicillin-resistant Staphylococcus aureus, vancomycin-resistant Enterococcus, Clostridium difficile spores and murine norovirus on fomite surfaces

Mitchell, J. B., Sifuentes, L. Y., Wissler, A., Abd-Elmaksoud, S., Lopez, G. U. & Gerba, C. P., Jan 1 2018, (Accepted/In press) In : Journal of Applied Microbiology.

Research output: Contribution to journalArticle

5 Scopus citations

Next-generation amplicon sequencing identifies genetically diverse human astroviruses, including recombinant strains, in environmental waters

Hata, A., Kitajima, M., Haramoto, E., Lee, S., Ihara, M., Gerba, C. P. & Tanaka, H., Dec 1 2018, In : Scientific Reports. 8, 1, 11837.

Research output: Contribution to journalArticle

3 Scopus citations

Persistence of Viruses by qPCR Downstream of Three Effluent-Dominated Rivers in the Western United States

Sassi, H. P., Tuttle, K. D., Betancourt, W. Q., Kitajima, M. & Gerba, C. P., Apr 20 2018, (Accepted/In press) In : Food and Environmental Virology. p. 1-8 8 p.

Research output: Contribution to journalArticle

4 Scopus citations

Recovering viruses from sewage, effluents, and water

Gerba, C. P., Jan 1 2018, Methods for Recovering Viruses from the Environment. CRC Press, p. 1-23 23 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

10 Scopus citations

Reducing uncertainty in estimating virus reduction by advanced water treatment processes

Gerba, C. P., Betancourt, W. Q., Kitajima, M. & Rock, C. M., Apr 15 2018, In : Water Research. 133, p. 282-288 7 p.

Research output: Contribution to journalReview article

19 Scopus citations

Risk of infection from Legionella associated with spray irrigation of reclaimed water

Pepper, I. L. & Gerba, C. P., Aug 1 2018, In : Water Research. 139, p. 101-107 7 p.

Research output: Contribution to journalArticle

4 Scopus citations

Temporal variations in genotype distribution of human sapoviruses and Aichi virus 1 in wastewater in Southern Arizona, United States

Kitajima, M., Rachmadi, A. T., Iker, B. C., Haramoto, E. & Gerba, C. P., May 1 2018, In : Journal of Applied Microbiology. 124, 5, p. 1324-1332 9 p.

Research output: Contribution to journalArticle

8 Scopus citations
2017

A gomparison of urethane and gellulose sponges as gleaning tools in household kitchens

Gerba, C. P., Sifuentes, L. Y. & Tamimi, A. H., May 1 2017, In : Food Protection Trends. 37, 3, p. 170-175 6 p.

Research output: Contribution to journalReview article

1 Scopus citations

Efficiency of Reovirus Concentration from Water with Positively Charged Filters

Betancourt, W. Q., Abd-Elmaksoud, S. & Gerba, C. P., Dec 14 2017, (Accepted/In press) In : Food and Environmental Virology. p. 1-3 3 p.

Research output: Contribution to journalArticle

2 Scopus citations

Environmental Antibiotic Resistance Associated with Land Application of Biosolids

Mclain, J. E., Rock, C. M. & Gerba, C. P., May 15 2017, Antimicrobial Resistance in Wastewater Treatment Processes. Wiley, p. 241-252 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Scopus citations

Genetic Analysis of Norovirus Strains that Caused Gastroenteritis Outbreaks Among River Rafters in the Grand Canyon, Arizona

Kitajima, M., Iker, B. C., Magill-Collins, A., Gaither, M., Stoehr, J. D. & Gerba, C. P., Feb 8 2017, (Accepted/In press) In : Food and Environmental Virology. p. 1-3 3 p.

Research output: Contribution to journalArticle

1 Scopus citations

How much reduction of virus is needed for recycled water: A continuous changing need for assessment?

Gerba, C. P., Betancourt, W. Q. & Kitajima, M., Jan 1 2017, In : Water Research. 108, p. 25-31 7 p.

Research output: Contribution to journalReview article

21 Scopus citations

Occurrence of Pepper Mild Mottle Virus (PMMoV) in Groundwater from a Karst Aquifer System in the Yucatan Peninsula, Mexico

Rosiles-González, G., Ávila-Torres, G., Moreno-Valenzuela, O. A., Acosta-González, G., Leal-Bautista, R. M., Grimaldo-Hernández, C. D., Brown, J. K., Chaidez-Quiroz, C., Betancourt, W. Q., Gerba, C. P. & Hernández-Zepeda, C., Jun 23 2017, (Accepted/In press) In : Food and Environmental Virology. p. 1-11 11 p.

Research output: Contribution to journalArticle

5 Scopus citations

Persistence analysis of poliovirus on three different types of fomites

Tamrakar, S. B., Henley, J., Gurian, P. L., Gerba, C. P., Mitchell, J., Enger, K. & Rose, J. B., Feb 1 2017, In : Journal of Applied Microbiology. 122, 2, p. 522-530 9 p.

Research output: Contribution to journalArticle

1 Scopus citations

Reduction of Cryptosporidium, Giardia, and Fecal Indicators by Bardenpho Wastewater Treatment

Schmitz, B. W., Moriyama, H., Haramoto, E., Kitajima, M., Sherchan, S., Gerba, C. P. & Pepper, I. L., Nov 16 2017, (Accepted/In press) In : Environmental Science and Technology.

Research output: Contribution to journalArticle

3 Scopus citations

Resuspension of Escherichia coli and MS2 bacteriophage from bed sediment in irrigation canals

Zhou, K., Sassi, H. P., Morrison, C. M., Duan, G. & Gerba, C. P., Jun 1 2017, In : Journal of Irrigation and Drainage Engineering. 143, 6, 04017005.

Research output: Contribution to journalArticle

1 Scopus citations

Revisión: Presencia de la ameba patógena Naegleria fowleri en el agua subterránea

Translated title of the contribution: Review: Occurrence of the pathogenic amoeba Naegleria fowleri in groundwaterBright, K. R. & Gerba, C. P., Jun 1 2017, In : Hydrogeology Journal. 25, 4, p. 953-958 6 p.

Research output: Contribution to journalReview article

5 Scopus citations

The importance of key attenuation factors for microbial and chemical contaminants during managed aquifer recharge: A review

Regnery, J., Gerba, C. P., Dickenson, E. R. V. & Drewes, J. E., Sep 1 2017, In : Critical Reviews in Environmental Science and Technology. 47, 15, p. 1409-1452 44 p.

Research output: Contribution to journalArticle

10 Scopus citations

Use of ATP Readings to Predict a Successful Hygiene Intervention in the Workplace to Reduce the Spread of Viruses on Fomites

Sifuentes, L. Y., Fankem, S. L. M., Reynolds, K. A., Tamimi, A. H., Gerba, C. P. & Koenig, D., Mar 1 2017, In : Food and Environmental Virology. 9, 1, p. 14-19 6 p.

Research output: Contribution to journalArticle

Viral Aggregation: Impact on Virus Behavior in the Environment

Gerba, C. P. & Betancourt, W. Q., Jul 5 2017, In : Environmental Science and Technology. 51, 13, p. 7318-7325 8 p.

Research output: Contribution to journalReview article

24 Scopus citations

VIRUS SURVIVAL IN WATER AND WASTEWATER SYSTEMS.

Schaub, S. A., Sorber, C. A., Taylor, G. W., Lefler, E., Kott, Y., Malina, J. F., Ranganathan, K. R., Moore, B. E. D., Sagik, B. P., Nupen, E. M., Bateman, B. W., McKenny, N. C., Gerba, C. P., Sobsey, M. D. & Wallis, C., Jan 1 2017, In : Tex Univ, Cent for Res in Water Resour, Symp Ser. 7

Research output: Contribution to journalArticle

2016

Adenoviruses

Gerba, C. P. & Rodríguez, R. A., Apr 19 2016, Molecular Detection of Human Viral Pathogens. CRC Press, p. 893-899 7 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Adenoviruses

Ikner, L. A. & Gerba, C. P., Oct 6 2016, International Encyclopedia of Public Health. Elsevier Inc., p. 5-9 5 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

A method for determining ascaris viability based on early-to-late stage in-vitro ova development

Schmitz, B. W., Pearce-Walker, J., Gerba, C. P. & Pepper, I. L., 2016, In : Journal of Residuals Science and Technology. 13, 4, p. 275-286 12 p.

Research output: Contribution to journalArticle

1 Scopus citations

Bacterial contamination of computer touch screens

Gerba, C. P., Wuollet, A. L., Raisanen, P. & Lopez, G. U., Mar 1 2016, In : American Journal of Infection Control. 44, 3, p. 358-360 3 p.

Research output: Contribution to journalArticle

10 Scopus citations

Biosolids application for barley production

Tamimi, A. H., Athamneh, B., Gerba, C. P. & Suleiman, W., 2016, In : Journal of Residuals Science and Technology. 13, 2, p. 153-163 11 p.

Research output: Contribution to journalArticle

Cryptosporidium risk from swimming pool exposures

Suppes, L. M., Canales, R. A., Gerba, C. P. & Reynolds, K. A., Nov 1 2016, In : International Journal of Hygiene and Environmental Health. 219, 8, p. 915-919 5 p.

Research output: Contribution to journalArticle

15 Scopus citations

Distribution of Bacteria in Dental Offices and the Impact of Hydrogen Peroxide Disinfecting Wipes

Gerba, C. P., Lopez, G. U. & Ikner, L. A., Dec 1 2016, In : Journal of dental hygiene : JDH. 90, 6, p. 354-361 8 p.

Research output: Contribution to journalArticle

1 Scopus citations

Efficacy of treatment of reusable grocery bags with antimicrobial silver to reduce enteric bacteria

Sinclair, R. G., Gerba, C. P., Sifuentes, L. Y., Tsai, M. & Abd-Elmaksoud, S., Nov 1 2016, In : Food Protection Trends. 36, 6, p. 458-464 7 p.

Research output: Contribution to journalReview article