Three White-tailed Deer shot within 5 km during the 2001 hunting season in Wisconsin tested positive for chronic wasting disease, a prion disease of cervids. Subsequent sampling within 18 km showed a 3% prevalence (n=476). This discovery represents an important range extension for chronic wasting disease into the eastern United States.

A high degree of uncertainty exists for chronic wasting disease (CWD) transmission factors in farmed and wild cervids. Evaluating the factors is important as it helps to inform future risk management strategies. Expert opinion is often used to assist decision making in a number of health, science, and technology domains where data may be sparse or missing. Using the "Classical Model" of elicita...

background : malnutrition is still a major health problem in the developing countries. it is recognized that 60% of deaths among children under five year in these countries are associated with malnutrition. the aim of this study was to estimate the prevalence of malnutrition in children under 5 years old in iranshahr in 2011.   materials and methods : this is a cross-sectional descriptive study...

Strategies to contain the spread of disease often are developed with incomplete knowledge of the possible outcomes but are intended to minimize the risks associated with delaying control. Culling of game species by government agencies is one approach to control disease in wild populations but is unpopular with hunters and wildlife enthusiasts, politically unpalatable, and erodes public support ...

Our “take-make-dispose” culture generates more than 2 billion tons of solid waste annually and is transforming the global landscape. This mountain harming human health, damaging environment, contributing to climate change. Under a business-as-usual scenario, volume will likely double by 2050. Waste management failing. There an urgent need refocus efforts from end-of-life circular mindset where ...

We consider the problem of estimating the basic reproduction number R0 from data on prevalence dynamics at the beginning of a disease outbreak. We derive discrete and continuous time models, some coefficients of which are to be fitted from data. We show that prevalence of the disease is sufficient to determine R0. We apply this method to chronic wasting disease spread in Alberta determining a r...

BACKGROUND The emergence and continuing spread of Chronic Wasting Disease (CWD) in cervids has now reached 14 U.S. states, two Canadian provinces, and South Korea, producing a potential for transmission of CWD prions to humans and other animals globally. In 2005, CWD spread for the first time from the Midwest to more densely populated regions of the East Coast. As a result, a large cohort of in...

Chronic wasting disease (CWD) is the only known prion disease affecting free-ranging animals and has become a serious epidemic in North America. Although any case was reported from Europe, the spread of the disease to other continents and regions cannot be excluded, because the transmission of CWD is the most efficient among prion diseases. This article reviews the host range of CWD including e...

The recent research findings concerning syndromes of muscle wasting, malnutrition, and inflammation in individuals with chronic kidney disease (CKD) or acute kidney injury (AKI) have led to a need for new terminology. To address this need, the International Society of Renal Nutrition and Metabolism (ISRNM) convened an expert panel to review and develop standard terminologies and definitions rel...