Mostrando 2,261 - 2,280 Resultados de 67,131 Para Buscar '"United States"', tiempo de consulta: 2.34s Limitar resultados
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    “…DATA SOURCES: We reviewed federal, state, and regional programs with information on mercury releases along with published reports of children exposed to elemental mercury in the United States. We selected all mercury-related events that were documented to expose (or potentially expose) children. …”
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    “…Genetic variation among 166 isolates of human adenovirus 7 (Ad7) obtained from 1966 to 2000 from the United States and Eastern Ontario, Canada, was determined by genome restriction analysis. …”
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  10. 2270
    “…An under-appreciation of the risk for rabies from bat bites may explain the preponderance of human rabies viruses caused by variant strains associated with bats in the United States.…”
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    “…We therefore undertook this study to determine management and environmental factors in feedlots that influence the prevalence and environmental load of G. duodenalis cysts in fecal material deposited by feedlot cattle in the central and western United States. RESULTS: Twenty two feedlots from 7 states were included in the study, and up to 240 fecal samples were collected from pen floors of up to 6 pens per feedlot. …”
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  13. 2273
    por Smith, Andrew F, Waycaster, Curtis
    Publicado 2009
    “…BACKGROUND: The aim of this study was to estimate both the direct and indirect annual costs of treating bacterial conjunctivitis (BC) in the United States. This was a cost of illness study performed from a U.S. healthcare payer perspective. …”
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  14. 2274
    “…Progressive elimination of rabies in wildlife has been a general strategy in Canada and the United States; common campaign tactics are trap–vaccinate–release (TVR), point infection control (PIC), and oral rabies vaccination (ORV). …”
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  15. 2275
    por Byrnes, Edmond J, Heitman, Joseph
    Publicado 2009
    “…A series of recent reports provide evidence that evolutionary, climatic, and anthropogenic factors may be causing the expansion of the Vancouver Island outbreak genotype into the United States, with the concomitant emergence of a unique genotype in the state of Oregon. …”
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    “…While sepsis is a prominent cause of death in the United States (US), few studies have examined regional variations with this malady. …”
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    “…The United States is the world’s largest wildlife importer, and imported wild animals represent a potential source of zoonotic pathogens. …”
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