Výsledky vyhledávání - "R L Calderon"

Excretion of arsenic in urine as a function of exposure to arsenic in drinking water

Autor: X C Le, David J. Thomas, Edward Hudgens, Dina M. Schreinemachers, R L Calderon

Publikováno v: Environmental Health Perspectives

Urinary arsenic (As) concentrations were evaluated as a biomarker of exposure in a U.S. population chronically exposed to inorganic As (InAs) in their drinking water. Ninety-six individuals who consumed drinking water with As concentrations of 8-620

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a828b7524a72d25a20a8ce8fe69f247
http://europepmc.org/articles/PMC1566491

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Comparisons of ELISA and Western blot assays for detection of Cryptosporidium antibody

Autor: R. L. Calderon, F. J. Frost, Delynn M. Moss, M. Curry, A. A. de la Cruz

Publikováno v: Epidemiology and Infection. 121:205-211

A seroprevalence survey was conducted using ELISA and Western blot (WB) assays for antibody to three Cryptosporidium antigens on 380 blood donors in Jackson County, Oregon. The purpose was to determine if either assay could detect serological evidenc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c2416844be5aac19d3a7aac5dfbbed6
https://doi.org/10.1017/s0950268898008991

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Serological Responses to Cryptosporidium Infection

Autor: R. L. Calderon, T. B. Muller, G. F. Craun, Floyd J. Frost

This study examined the intestinal antibody response in 26 healthy volunteers challenged with Cryptosporidium parvum oocysts. Fecal extracts were assayed for total secretory immunoglobulin A (IgA) and C. parvum-specific IgA reactivity. Specific IgA r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db0f453473f9f7dbe0d1d0d45d7352de
https://europepmc.org/articles/PMC98116/

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Surveillance for waterborne-disease outbreaks--United States, 1997-1998

Autor: R S, Barwick, D A, Levy, G F, Craun, M J, Beach, R L, Calderon

Publikováno v: MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries. 49(4)

Since 1971, CDC and the U.S. Environmental Protection Agency (EPA) have maintained a collaborative surveillance system for collecting and periodically reporting data relating to occurrences and causes of waterborne-disease outbreaks (WBDOs).This summ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5ca9fac565932f40f39c6e4b29ce0d0d
https://pubmed.ncbi.nlm.nih.gov/10843502

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Surveillance for waterborne-disease outbreaks--United States, 1995-1996

Autor: D A, Levy, M S, Bens, G F, Craun, R L, Calderon, B L, Herwaldt

Publikováno v: MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries. 47(5)

Since 1971, CDC and the U.S. Environmental Protection Agency have maintained a collaborative surveillance system for collecting and periodically reporting data that relate to occurrences and causes of waterborne-disease outbreaks (WBDOs).This summary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7586d5e84aa126616f433d932c025b68
https://pubmed.ncbi.nlm.nih.gov/9859954

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A two-year follow-up survey of antibody to Cryptosporidium in Jackson County, Oregon following an outbreak of waterborne disease

Autor: R. L. Calderon, Delynn M. Moss, Floyd J. Frost, M. Curry, T. B. Muller, J. S. Rodman, A. A. de la Cruz

Publikováno v: Epidemiology and infection. 121(1)

To estimate the duration of Cryptosporidium-specific antibody, a Western blot assay measured antibody in paired sera from 124 residents of Jackson County, Oregon collected 0·5 and 2·5 years after the end of an outbreak in Talent, Jackson County. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6380718ff7e5c96283013b8a0d7a9857
https://pubmed.ncbi.nlm.nih.gov/9747775

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Surveillance for waterborne-disease outbreaks--United States, 1993-1994

Autor: M H, Kramer, B L, Herwaldt, G F, Craun, R L, Calderon, D D, Juranek

Publikováno v: MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries. 45(1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::71e9c3af2b98b2f052b2dafb680b39eb
https://pubmed.ncbi.nlm.nih.gov/8600346

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Surveillance for waterborne disease outbreaks--United States, 1991-1992

Autor: A C, Moore, B L, Herwaldt, G F, Craun, R L, Calderon, A K, Highsmith, D D, Juranek

Publikováno v: MMWR. CDC surveillance summaries : Morbidity and mortality weekly report. CDC surveillance summaries. 42(5)

Since 1971, CDC and the U.S. Environmental Protection Agency have maintained a collaborative surveillance program for collection and periodic reporting of data on the occurrence and causes of waterborne disease outbreaks.January 1991 through December

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::aec489c3c2131f16ef958895ecee1cf2
https://pubmed.ncbi.nlm.nih.gov/8232179

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