نتایج جستجو برای: guam
تعداد نتایج: 636 فیلتر نتایج به سال:
Mass aerial delivery of dead mouse baits treated with acetaminophen has been evaluated as a means to reduce brown tree snake (Boiga irregularis) populations over large areas, increasing the likelihood of wide-scale eradication on Guam. Given the high density of snakes in some areas of their invasive range, eradication efforts could result in a resource pulse that may influence food web dynamics...
INTRODUCTION THIS STUDY was designed to determine the usefulness of mortality statistics in estimating the prevalence of amyotrophic lateral sclerosis (ALS) by analysing the death certificates of a series of patients in whom this diagnosis had been made during life. Most of the descriptive epidemiologic information of ALS has been based primarily on the analysis of death certificate data [1, 21...
Hepatitis B virus (HBV) infection is endemic among adults in the U.S. territory of Guam (1,2). Perinatal HBV transmission, which occurs at birth from an infected mother to her newborn infant, is a major mode of HBV transmission and maintains HBV endemicity (3). Approximately 90% of HBV-infected infants will develop chronic HBV infection, and approximately 25% of those will die prematurely from ...
Radon (Rn) is a naturally occurring, radioactive gas that impacts air quality world-wide. It is a known carcinogen and considered by the United States Environmental Protection Agency (U.S. EPA) to be the second leading cause of lung cancer after tobacco smoking. Of several known isotopes of radon, Rn is the most stable with a half-life of approximately four days. This particular isotope is asso...
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