Disease diffusion in medical geography pdf

Previous studies used timeseries maps to demonstrate the animation of diffusion process. Today it is used more or less as a synonym for medical geography. It is well documented that the incidence of disease is likely to be affected by distance so that places closer to the source of a disease are most likely to see higher incidence. Use of gis mapping as a public health toolfrom cholera to. In geography, the term diffusion refers to the spread of people, things, ideas, cultural practices, disease, technology, weather, and other factors from place to place. Study of geographical characteristics that affect the diseases diffusion mechanisms in space. Understanding the geographical diffusion of diseases is important for. This kind of proliferation is known as spatial diffusion. Understanding the mechanisms and patterns of the origin and diffusion of the infection and disease are central to developing appropriate intervention strategies for controlling its spread. Medical geography is a subfield of geography and of public health and indeed, of populationbased medical research. Changing conditions for emerging and existing diseases. Infectious disease diffusion a companion to health and medical.

Pdf elements of health and medical geography researchgate. Health and health care share the same interests in understanding how and why diseases spread over. Request pdf disease diffusion the modeling of the spread and incidence of disease has been of longstanding interest to health geographers and epidemiologists. Epidemic diffusion is a spacetime process, and showing timeseries disease maps is a common way to demonstrate an epidemic progression in time and space. Introduction infectious disease biology diffusion processes infectious disease modeling changing conditions for emerging and existing diseases emergin. In this paper an overview of aids is presented from the perspective of medical geography. May emphasized that disease was the product of interaction between pathological factors including causative agents, vectors, immediate hosts, reservoirs, and man, and geographical factors at the physical, biological, and social level. Contemporary medical geography as a discipline was heavily influenced by several important foundational thinkers in the mid 20th century, including jacques m.

Pdf study of geographical characteristics that affect the diseases. A commission on medical geography was made by international. In the second section, medical geography is recast as health geography within the second section, the foci are. The term health geography was originally used in the 1990s to signify a particular form of social cultural geography. A companion to health and medical geography request pdf.

Disease diffusion spread people have also been aware of the process of disease diffusion across geographic regions for centuries even during times when aetiology of infectious diseases was a mystery, e. Medical geography oxford academic journals oxford university. Disease diffusion refers to the spread of disease from its source into new areas. A distinction is sometimes made between medical geography and health geography. The spread of disease and its management the british. Medical geography an overview sciencedirect topics. Medical geography studies public health using the concepts, theories, methodologies, and perspectives of the discipline of geography to analyze spatial patterns of disease, their relationships to. Infectious disease diffusion a companion to health and. Medical geography encyclopedia of life support systems. Diffusion, disease, epidemiology, health geography, medical geography. Epidemiologists are constantly seeking improved techniques for their studies of disease incidence and spread.

319 1113 1115 644 1075 345 1006 1157 1528 1387 1447 419 350 1071 915 570 922 365 633 805 531 699 808 783 97 1326 494 598 1128 839 1209 798 168 578 1488 806 1144