DQ 1Descriptive epidemiology studies the characteristics in a population according to person‚ place‚ and time. How do these characteristics help researchers understand the development of disease? The use of the characteristics of person‚ place and time are patterns of disease recognition that dates back to John Snows investigation of cholera in London (Byass‚ 2001). Understanding the characteristics of person‚ place or time aids a researcher in understanding whether a cluster of disease is occurring
Premium Epidemiology Disease Medicine
Concepts of Epidemiology (HIV) Mun Kang Grand Canyon University Concept in Community and Public Health NRS 427 V Colleen Darrow June 08‚ 2014 HIV Communicable diseases are global health issues nowadays as the world become globalized by increasing international travel and business. Among many of communicable diseases‚ Human Immunodeficiency Virus (HIV) infection is considered to be one of the most severe communicable diseases worldwide. It has spread
Premium HIV AIDS Immune system
How worried are you about the Influenza Virus? The Influenza virus‚ commonly known as the flu‚ is a viral disease that can be infectious in mammals and birds‚ it´s caused by RNA viruses. This disease is most common between the months of October and May‚ it can last from three days to five days; it´s an acute disease‚ because manifests quickly and last a short time. There are three types of Influenza according to how severe they are; Type A: The most severe type with the most acute symptoms.
Premium Influenza Avian influenza Virus
The influenza virus has had detrimental effects on society throughout history. In 1918‚ the influenza strain H1N1 caused a global pandemic (Billings‚ 1997). One of the major problems with the spread of H1N1 was that soldiers were living in terrible conditions throughout Europe and were susceptible to the virus (Billings‚ 1997). Soldiers travelled worldwide‚ spreading the incredibly fatal virus that had no known vaccine to their families and friends (Latson‚ 2015). The symptoms of the Spanish flu
Premium Black Death Bubonic plague Plague
Vocab: 1) Phlebotomist-a nurse or other health worker trained in drawing venous blood for testing or donation.p.31 2) Leukemia-any of several cancers of the bone marrow that prevent the normal manufacture of red and white blood cells and platelets‚ resulting in anemia‚ increased susceptibility to infection‚ and impaired blood clotting.p.33 3) Umbilicus- Anatomy . the depression in the center of the surface of the abdomen indicating the point of attachment of the umbilical cord to the embryo; navel
Premium Blood Venipuncture Vein
Epidemiology Study Guide CHAPTER1 Definitions: Epidemiology - The study of the distribution and determinants of health-related states or events in specified populations and the application of control of health problems Health - a state of complete physical‚ mental‚ and social well-being and not merely the absence of disease or infirmity Objectives: Epidemiology – * Identify the cause (etiology) of a disease * Determine the extent of disease in the community * Study the
Premium Epidemiology
Influenza in Idaho: The Impact on Local Health Carolann Stanek University of Mary Author Note‚ Abstract? Do I need one? Influenza in Idaho: The Impact on Local Health Influenza is a communicable disease impacting Idahoans every year. The United States experiences a seasonal influenza incidence each year. This recurrent period is known as “flu season”. Most commonly‚ flu does not cause serious health issues‚ however‚ serious complications can and do occur. The young‚ elderly‚ and patients
Premium Influenza
Chapter 14 – Principles of Disease and Epidemiology Pathology Infection and Disease 1. Pathology is the scientific study of disease – concerned with cause (etiology) and manner in which disease develops (pathogenesis) - Also concerned with structural and functional changes brought about by disease and final effects on the body 2. Infection – invasion or colonization of the body by pathogenic microorganisms 3. Disease – when infection results in change in state of health Normal Microbiota
Premium Bacteria Medicine Microbiology
In addition to the lack of knowledge‚ the army was also short of medical workers‚ including physicians and nurses‚ which led to delayed treatment‚ inadequate care of patients and failure to contain and control the influenza. The Army Medical Department enrolled about 30‚591 medical officers‚ and the Navy Bureau of Medicine and Surgery recruited about 3‚000 medical workers‚ but they were not adequate even in non-epidemic time. For example‚ on Jan. 2nd‚ 1918‚ army nurse Maude Frances Essig complained
Premium Health care Patient Medicine
Abstract Global outbreaks of human influenza occur from influenza A viruses with novel Hemagglutinin (HA) molecules to which humans have no immunity. So understanding of the origin and evolution of HA genes is of particular importance. Host-origin classification based on the two outer proteins Host classification based on the HA protein achieved accuracies between 91.2% and 100% using KNN and random forest. While host classification based on the NA protein achieved accuracies
Premium Influenza Virus Protein