Nobody downloaded yet

Epidemiology According to John Snow and William Farr - Research Paper Example

Comments (0) Cite this document
Summary
In the paper “Epidemiology According to John Snow and William Farr” the author discusses two brilliant epidemiologists: John Snow, and William Farr. John Snow is regarded today as the founder of modern epidemiology, lauded for his manner of investigation of the cholera outbreak…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER92.1% of users find it useful
Epidemiology According to John Snow and William Farr
Read TextPreview

Extract of sample "Epidemiology According to John Snow and William Farr"

Download file to see previous pages When the second cholera pandemic broke out and reached London in 1832, a number of theories on the causation of such catastrophic spate were proposed, including miasma or “bad air” and changes in environmental conditions (Morabia, 2001, 150th Anniversary, 2004). However, John Snow, who was a respected medical practitioner specializing in anesthesia and respiratory physiology, questioned the correctness of those theories. He observed that the symptoms were intestinal in nature, abdominal pain is one of the first complaints of the afflicted, accompanied by vomiting, diarrhea, and dehydration (Eyler, 2001). At the same time, treatments that acted specifically in the digestive tract seemed to alleviate early symptoms. From these observations, he proposed that cholera could not be a blood or respiratory infection but an infection of the gut. Snow proposed that the main proponent of transmission was not the soil, nor climate change or miasma as originally suggested, but the ingestion of water contaminated with fecal matter. But this did not convince the medical community. Without definitive data, Snow’s analogy was not good enough.
In 1854, another wave of cholera plagued the Soho district yet again. This time, Snow suspected that an infected water pump located in Broad Street brought upon the outbreak. Following his earlier proposal that the cholera infection was from the ingestion of contaminated water and bearing a record of death from Cholera from the General Register Office, he traced the deaths attributed to cholera within the vicinity and found that they drank water from a common water pump in Broad Street. Snow elucidated this by plotting a Cholera spot map showing the areas collectively affected by the epidemic, as well as its proximity to the specific pump in question.  ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Epidemiology According to John Snow and William Farr Research Paper”, n.d.)
Epidemiology According to John Snow and William Farr Research Paper. Retrieved from https://studentshare.org/health-sciences-medicine/1726245-theory-based-research
(Epidemiology According to John Snow and William Farr Research Paper)
Epidemiology According to John Snow and William Farr Research Paper. https://studentshare.org/health-sciences-medicine/1726245-theory-based-research.
“Epidemiology According to John Snow and William Farr Research Paper”, n.d. https://studentshare.org/health-sciences-medicine/1726245-theory-based-research.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Epidemiology According to John Snow and William Farr

EPIDEMIOLOGY

...? EPID: Epidemiology B QUESTION 9 marks) A study aimed to assess the prevalence of anemia in children from 1 to 2 years in a country. Haemoglobin was measured by a Hemocue photometer and anaemia was defined as haemoglobin less than 8 g/100 mL blood. Duration of breastfeeding was determined by asking parents or carers. There were 4500 mothers or careers and their children who were asked to participate in the survey, of whom 457 refused to participate, and 243 had an incomplete questionnaire and/or test results. Among 1300 children breastfeed for less than 1 year, 520 had anaemia compared to 500 children with anaemia in the group of 2500 children breastfeed for one year or more (note: these are hypothetical figures only). Answer... or received...
3 Pages(750 words)Assignment

Brand management unit , (apple) brand

4 Pages(1000 words)Essay

Epidemiology

...) (2000). Encyclopaedia of Epidemiologic Methods. New York: John Willey Epidemiological Associations Gladen, Beth C.(1983) On graphing rate ratios. Am J Epidemiol; 118:905-908. Grimes DA, Schulz KF(2002). Bias and causal associations in observational research. Lancet; 359:248-52. Greenland, Sander(1999). Relation of probability of causation to relative risk and doubling dose: a methodologic error that has become a social problem. Am J Public Health Greenland, Sander(1987). Interpretation and choice of effect measures in epidemiologic analyses. Am J Epidemiol; 128:1181-1184. Greenland, Sander; James M. Robins(1988). Conceptual problems in the definition and interpretation...
14 Pages(3500 words)Assignment

Steelworker By Trudy Pax Farr

...STEELWORKER BY TRUDY PAX FARR Trudy Pax Farr held variety of jobs in her lifetime. She worked as a teacher. She taught English as second language. Ohio is her native and currently she lives in Minnesota. She worked in BOP (Basic Oxygen Process) shop, which is a six to seven store building. She was assigned to work as a burner in BOP. She was given stiff metallic like coat and leggings, strap leather gaiters over shoes, a welded type shield to protect her face and leather one-fingered mitts for her hands. All these were given to protect her from the sparks that might fall on her when these sparks shower down when oxygen, flame and air meet molten steel. Accidents were part of everyday life...
2 Pages(500 words)Essay

Epidemiology

...Epidemiology EPIDEMIOLOGY Epidemiology can be defined as the study of determinants and distribution of health related events or states, which also include disease, and the use of this study to control health problems like diseases. Various methods can be utilized to perform epidemiological investigations. For example, descriptive studies and surveillance can be used for the study of distribution; with analytical studies utilized for the study of determinants. Major areas of study are investigation of outbreaks, screening and surveillance of disease, bi monitoring, and comparison of clinical trial treatment effects. The professionals in this field rely on biostatistics,...
4 Pages(1000 words)Essay

Epidemiology

...Epidemiology Epidemiology Foodborne illness refers to the illness resulting from consumption of contaminated food, or foodthat with parasites, bacteria and viruses. Such illnesses result from consumption of beverages or food that contains disease causing pathogens. Most of the foodborne illnesses arise from improper handling, storage of preparation of food. Also, foodborne illnesses may result from toxins which affect the environment (Lindell & David, 2001). The consensus by the health community entails advocating for effective protection measures against the spread of foodborne diseases. This entails food safety to ensure monitoring of food to avoid causing foodborne diseases. Therefore, the research...
2 Pages(500 words)Essay

Epidemiology

...solutions to control it. It is their obligation to make sure no more people are affected and avoid similar outbreaks from happening in the future. In the above case, I would rush to a nearby health center to make the officials aware of the problem. The food born outbreak really requires a public health response. As the main role or responsibility of public health officials is to collect information on any serious outbreak, it will be so helpful if information on the above case, food born outbreak among the children is examined. There is where the woman can get to know what the really cause or genesis of the problem was. The type of emergency described in the above case is an epidemiological investigation. In this...
4 Pages(1000 words)Essay

John Snow

...Running Head: JOHN SNOW John Snow Medical science is a field of study and practice that is ever-changing. It is now and then intercepted by new discoveries and new theories. It is field that is marked by a high degree of dynamism and ongoing advancements. This dynamic nature of the medical profession can be attributed to acumen of noted physicians, who brought about new ideas and revelations in medical history through their insatiable desire for knowledge and their unaltered dedication to serve mankind. One such physician who can be credited with bringing about a radical change in the field of medicine through his contribution to the sphere of...
4 Pages(1000 words)Assignment

John Snow and Epidemology

...John Snow and epidemiology al Affiliation: John Snow and Epidemiology John Snow is one of the greatest scientists born to a familyof nine children. His parents were laborers, born in 1813; John Snow practiced to be a surgeon 14 years later after his birth. He later joined a medical college for medical course; this was in 1836, two years later, he was an affiliate of the Royal College Surgeons. In 1844, John Snow completed his university Studies at the University of London and graduated. Royal College of Physicians recruited him later in 1850 (Simmons, 2002). History reveals that John Snow was the eldest child in the family. He attended day school because of his family background; his father could only afford that because he... was an...
2 Pages(500 words)Essay

Epidemiology

...Epidemiological trends of Ebola in DRC. The study and research of the distribution and determinants of Ebola in DRC show how the trends of Ebola virus disease is affecting residents, and determine the potential precaution to take to avoid the worst case scenario in a predictable future. Congo has so far experienced 6 Ebola virus outbreaks in the last four decades. There have been more than 929 cases of Ebola virus disease that have been confirmed from Congo since 1976 (Stimola, 2011). Out of the 6 outbreaks, 5 of them were caused by the Zaïre ebolavirus; which originated in a town called Yambuku in 1976 (88% mortality rate, 318 cases). In 1977, there was 1 fatal case in Tandala, in Equator province. In 1995, in Bandundu province... ; with...
1 Pages(250 words)Lab Report
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Research Paper on topic Epidemiology According to John Snow and William Farr for FREE!

Contact Us