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Grantee Research Project Results

Publications Details for Grant Number R828038

Prevalence and Distribution of Genotypes of Cryptosporidium Parvum in Feedlots in the Western United States

RFA: Drinking Water (1999)

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Journal Article (2)
Presentation (7)
Reference Type Citation Progress Report Year Document Sources
Journal Article Atwill ER, Pereira MDGC, Alonso LH, Elmi C, Epperson WB, Smith R, Riggs W, Carpenter LV, Dargatz DA, Hoar B. Environmental load of Cryptosporidium parvum oocysts from cattle manure in feedlots from the central and western United States. Journal of Environmental Quality 2006;35(1):200-206. R828038 (Final)
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Journal Article Hoar BR, Atwill ER, Farver TB, Jones T. Estimating maximum possible environmental loading amounts of Cryptosporidium parvum attributable to adult beef cattle. Quantitative Microbiology 2000;2(1):21-36. R828038 (2000)
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Presentation Atwill ER. Prevalence and distribution of genotypes of Cryptosporidium parvum in United States feedlot cattle. Presented at the Science to Achieve Results Drinking Water Progress Review Meeting, Silver Spring, MD, February 22-23, 2001. R828038 (Final)
not available
Presentation Atwill ER. Beef cattle production systems and the risk of C. parvum contamination. Presented at the University Extension, University of California, Davis, CA, November 8, 2001. R828038 (Final)
not available
Presentation Atwill ER. Beef cattle production and waterborne Cryptosporidium parvum. Presented to the Academy of Veterinary Consultants, Kansas City, MO, April 6, 2002. R828038 (Final)
not available
Presentation Atwill ER. Cryptosporidium parvum: epidemiology in cattle production systems. Presented at the 1st Annual Oregon Veterinary Conference, Oregon State University, Corvallis, OR, March 9, 2002. R828038 (Final)
not available
Presentation Atwill ER, Phillips R, Rulofson F. Estimating environmental loading rates of the waterborne protozoa, Cryptosporidium parvum, in certain domestic and wildlife species in California. Presented at the 20th Vertebrate Pest Conference, Reno, NV, March 4-7, 2002. R828038 (Final)
not available
Presentation Atwill ER , das Gracas CPM, Herra-Alonso L, Elmi C, Epperson WP, Grotelueschen DM, Smith B, Hoar B. Prevalence and distribution of genotypes of Cryptosporidium parvum in United States feedlot cattle. Presented at the Microorganisms in Drinking Water Workshop, National Center for Environmental Research, U.S. Environmental Protection Agency, Cincinnati, OH, August 5-7, 2003. R828038 (Final)
not available
Presentation Atwill ER. Addressing environmental health concerns associated with Cryptosporidium parvum infection in cattle production systems. Presented at the 1st Annual Oregon Veterinary Conference, Oregon State University, Corvallis, OR, March 9, 2002. R828038 (2001)
not available

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The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

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