Disease Trends in the United States Aging About 4.5% of the world's population comprises of the people of United States (U.S.). The country has the world's third largest population and statistical analysis shows that approximately 155 million people have been added to the U.S. population and figures have increased by nearly 105% in the past 50 years (Kotkin, 2010). In addition, the U.S. population has also experienced a qualitative change. According to

Health Sciences Information Resources Ernst & Young (2001) describe the global health sciences marketplace as "a web created by pharmaceutical companies, biotech firms, eHealth companies, hospitals, physicians and other practitioners and medical device manufacturers" to name a few (p.1). This web or library of information is the wave of the future. Health sciences information libraries of the future will not just serve as global resources of health care information, but

Disease and Poverty Poverty and diseases The third world countries are much known for the negative aspects and the perpetuating of the same. One of the negative news that is heard of from the third world all the time is the problem of diseases that plague the country. It is a problem that has been observed to affect a vast population within the poor countries and especially among the poor sector of

Some of these illnesses have unique features which make them particularly difficult to track as subjects of surveillance. For example, Lyme tests are often unreliable. Also, "many viruses and bacteria cause nonspecific syndromes or symptom complexes that include most diarrheal and respiratory symptoms" (Ritz, Tager, & Balms 2005). This is also true of tracking the efficacy of treatments: "in cases where there are long delays between the implementation of

It ranges from 31.9% in the mid-Atlantic to 67.2% in the south Atlantic regions. The increased occurrence also varies considerably by state ranging from 11.3% in Delaware to 101.8% for Georgia. Other studies have shown that the magnitude of the increase is greatest in 18 to 29-year-olds, those with some college education and those of Hispanic ethnicity (Lifestyle Management of Adult Obesity, 2010). The yearly economic costs of obesity are

" (Fleming et al., 1994) B. Genetic Factors While environmental factors are shown to increase the risk of developing Parkinson's disease there are also specific mutations linked to the development of PD in certain populations. For example it is reported that a study conducted on Parkinson's Disease and hereditary genetic risks of developing this disease states findings that researchers in the study "...found that ethnic Chinese individuals carrying a mutation they indentified