Eric N. Villegas National Exposure Research Laboratory Office of Research and Development, US Environmental Protection Agency Biography Publications Institution JoVE Articles Eric N. Villegas has not added a biography. If you are Eric N. Villegas and would like to personalize this page please email our Author Liaison for assistance. Publications Journal of Microbiological Methods. Jun, 2012 | Pubmed ID: 22465221 Application of Leftover Sample Material from Waterborne Protozoa Monitoring for the Molecular Detection of Bacteroidales and Fecal Source Tracking Markers Journal of Microbiological Methods. Sep, 2011 | Pubmed ID: 21693138 Determining UV Inactivation of Toxoplasma Gondii Oocysts by Using Cell Culture and a Mouse Bioassay Applied and Environmental Microbiology. Aug, 2010 | Pubmed ID: 20543052 Using Quantitative Reverse Transcriptase PCR and Cell Culture Plaque Assays to Determine Resistance of Toxoplasma Gondii Oocysts to Chemical Sanitizers Journal of Microbiological Methods. Jun, 2010 | Pubmed ID: 20385175 Uptake and Transmission of Toxoplasma Gondii Oocysts by Migratory, Filter-feeding Fish Veterinary Parasitology. May, 2010 | Pubmed ID: 20097009 Improved Cryptosporidium Parvum Oocyst Propagation Using Dexamethasone Suppressed CF-1 Mice Veterinary Parasitology. Mar, 2010 | Pubmed ID: 20036060 Cryptosporidium Propidium Monoazide-PCR, a Molecular Biology-based Technique for Genotyping of Viable Cryptosporidium Oocysts Applied and Environmental Microbiology. Nov, 2009 | Pubmed ID: 19749067 Cryptosporidium Source Tracking in the Potomac River Watershed Applied and Environmental Microbiology. Nov, 2008 | Pubmed ID: 18776033 Matrix-assisted Laser Desorption/ionization Time-of-flight Mass Spectrometry-based Analysis of Giardia Lamblia and Giardia Muris The Journal of Eukaryotic Microbiology. 2006 | Pubmed ID: 17169052 Interleukin-15-deficient Mice Develop Protective Immunity to Toxoplasma Gondii Infection and Immunity. Nov, 2004 | Pubmed ID: 15501812 Contribution of Interleukin-12 (IL-12) and the CD28/B7 and CD40/CD40 Ligand Pathways to the Development of a Pathological T-cell Response in IL-10-deficient Mice Infection and Immunity. Dec, 2002 | Pubmed ID: 12438373 Susceptibility of Interleukin-2-deficient Mice to Toxoplasma Gondii is Associated with a Defect in the Production of Gamma Interferon Infection and Immunity. Sep, 2002 | Pubmed ID: 12183516 A Role for Inducible Costimulator Protein in the CD28- Independent Mechanism of Resistance to Toxoplasma Gondii Journal of Immunology (Baltimore, Md. : 1950). Jul, 2002 | Pubmed ID: 12097399 A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp. Eric R. Rhodes1, Leah Fohl Villegas2, Nancy J. Shaw2, Carrie Miller3, Eric N. Villegas1 1National Exposure Research Laboratory, Office of Research and Development, US Environmental Protection Agency, 2Shaw Environmental & Infrastructure, 3Office of Ground Water and Drinking Water, US Environmental Protection Agency JoVE 4177 Immunology and Infection Obtaining Highly Purified Toxoplasma gondii Oocysts by a Discontinuous Cesium Chloride Gradient Sarah E. Staggs1, Mary Jean See2, J P. Dubey3, Eric N. Villegas2,4 1Dynamac, Inc., 2Department of Biological Sciences, University of Cincinnati, McMicken College of Arts and Science, 3Animal Parasitic Disease Laboratory, Agricultural Research Service, U.S. Department of Agriculture, 4National Exposure Research Laboratory, US Environmental Protection Agency JoVE 1420 Immunology and Infection
A Modified EPA Method 1623 that Uses Tangential Flow Hollow-fiber Ultrafiltration and Heat Dissociation Steps to Detect Waterborne Cryptosporidium and Giardia spp. Eric R. Rhodes1, Leah Fohl Villegas2, Nancy J. Shaw2, Carrie Miller3, Eric N. Villegas1 1National Exposure Research Laboratory, Office of Research and Development, US Environmental Protection Agency, 2Shaw Environmental & Infrastructure, 3Office of Ground Water and Drinking Water, US Environmental Protection Agency JoVE 4177 Immunology and Infection
Obtaining Highly Purified Toxoplasma gondii Oocysts by a Discontinuous Cesium Chloride Gradient Sarah E. Staggs1, Mary Jean See2, J P. Dubey3, Eric N. Villegas2,4 1Dynamac, Inc., 2Department of Biological Sciences, University of Cincinnati, McMicken College of Arts and Science, 3Animal Parasitic Disease Laboratory, Agricultural Research Service, U.S. Department of Agriculture, 4National Exposure Research Laboratory, US Environmental Protection Agency JoVE 1420 Immunology and Infection