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Perbedaan antara wabah, endemi, epidemi, dan pandemi, pola penyakit yang dipelajari dalam epidemiologi. Epidemiologi adalah cabang ilmu biologi yang mempelajari dan menganalisis tentang penyebaran, pola, dan penentu kondisi kesehatan dan penyakit pada populasi tertentu.
Dalam epidemiologi, suatu infeksi dikatakan hawar [1] atau endemi (dari bahasa Yunani ἐν en "di, dalam" and δῆμος demos "penduduk") dalam suatu populasi ketika infeksi itu terus-menerus bertahan pada tingkat dasar di wilayah geografis tertentu tanpa masukan eksternal. [2]
- Aims
- Descriptive/Analytic Epidemiology
- Surveillance Studies
- Definition and Origin of Term
- History
- Important Concepts/Terms
- Calculating Disease Rates
- Process of Epidemiological Investigations
- Professions in Epidemiology
- Population-Based Health Management
Epidemiologists aim to understand the causes of health problems by looking at the relationship between agents, hosts, and environmental factors that affect health. Using these information, they also design public health interventions to solve various health problems in populations. They regularly evaluate the health of populations, try to identify ...
There are two types of epidemiology: descriptive and analytic. Descriptive epidemiology aims to describe the distribution of people who gets sick (compared with those who don't) with regards to time, place, and person (TPP). It can be thought of as answering the questions of when, who, and what respectively. It investigates when a health issue or d...
Surveillance studies provide the numerical data and statistics that epidemiologists use. Surveillance studies are done to monitor the health of populations and help with identifying any new health problems or disease that may develop, as well as evaluating the effectiveness of existing health intervention measures in place. These studies also rely ...
Epidemiology means "the study of what is upon the people". The word derived from the Greek terms epi = upon, among; demos = people, district; logos = study, word, discourse. It applies only to human populations. But the term is used in studies of zoologicalpopulations 'epizoology', and plant populations.
Hippocrates was the first who looked at the relationships between disease and environmental influences. He drew the distinction between 'epidemic' and 'endemic': diseases that are 'visited upon' a population (epidemic) as contrasted with those that 'live within' a population (endemic). The Persian physician Avicenna in the 1020s, discovered the con...
There are several very key terms that epidemiologists use when discussing population health and disease outbreaks. Some of the key concepts that are important to understand when discussing epidemiology: 1. Cases: refers specifically to those people who are sick with a disease/health condition or injured 2. Epidemic / Outbreak: is the occurrence of ...
Rates refers to the number of cases occurring during a specific period of time and depends on the population size at that time. Calculating disease rates helps epidemiologists to compare health issues among different populations. The general calculation for determining disease rate is to divide the number of cases or health condition by the number ...
Investigating an outbreak is a very involved multi-step process which ranges from first establishing the existence of an outbreak to communicating the findings of the investigation with the scientific community as well as the general population. The following is a rough sequence of the process of these investigations. 1. Establish that there is an ...
Epidemiology is a multidisciplinary subject. It includes public health care workers and scientists from fields such as chemists, biologists, geneticists, and anthropologists. They may work in hospital and research settings, as well as for government organizations such as the Centers for Disease Control and Prevention (CDC). The Epidemic Intelligenc...
Epidemiological practice and the results of epidemiological analysis make a significant contribution to health management 1. Assess the health states and needs of a target population 2. Implement and evaluate interventions 3. Provide care for members of that population Modern population-based health management is complex. Epidemiological practice a...
Neil Morris Ferguson OBE FMedSci (born 1968) is a British epidemiologist and professor of mathematical biology, who specialises in the patterns of spread of infectious disease in humans and animals.
Nov 29, 2023 · What is an epidemiologist? Epidemiologists are health professionals who identify the causes of a disease, those at risk of contracting it, and how to stop or control its spread. As public health professionals, epidemiologists work to improve health outcomes within the population at large by using their biologic and medical expertise to ...
Mar 16, 2019 · In public health practice, an epidemiologist might be responsible for population health at a municipal, state, national, or global level. In research, the epidemiologist might work alone or as part of a large, multidisciplinary team. Some epidemiologists work within industries, such as health care or pharmaceuticals and devices, and some within ...
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