Search results
Results from the WOW.Com Content Network
Vaccination reduced the number of reported occurrences by 98%. Major epidemics have predominantly occurred in unvaccinated populations, particularly among nonwhite Hispanic and African American children under 5 years old. [16] In 2000 a group of experts determined that measles was no longer endemic in the United States.
The Centers for Disease Control and Prevention (CDC), formed in 1946, is the leading national public health institute of the United States. It is a United States federal agency, under the United States Department of Health and Human Services. Its main goal is to protect public health and safety through the control and prevention of disease ...
For 15 years, the CDC had direct oversight over the Tuskegee syphilis experiment. [95] In the study, which lasted from 1932 to 1972, a group of Black men (nearly 400 of whom had syphilis) were studied to learn more about the disease. The disease was left untreated in the men, who had not given their informed consent to
During the 2002–2004 SARS outbreak, the SARS-CoV-1 virus was prevented from causing a pandemic of Severe acute respiratory syndrome (SARS). Rapid action by national and international health authorities such as the World Health Organization helped to slow transmission and eventually broke the chain of transmission, which ended the localized epidemics before they could become a pandemic.
Disease prevention relies on anticipatory actions that can be categorized as primal, [2] [3] primary, secondary, and tertiary prevention. [1] Each year, millions of people die of preventable causes. A 2004 study showed that about half of all deaths in the United States in 2000 were due to preventable behaviors and exposures. [4]
Developed by the HHS Office of Disease Prevention and Health Promotion, Healthy People 2030 is the fifth iteration of the 1979 Surgeon General's initiative. [15] The program launched in April 2020, and increases the focus on health equity, social determinants of health, and health literacy as well as adding a new focus on well-being. [16]
Epidemiology has its limits at the point where an inference is made that the relationship between an agent and a disease is causal (general causation) and where the magnitude of excess risk attributed to the agent has been determined; that is, epidemiology addresses whether an agent can cause disease, not whether an agent did cause a specific ...
An infectious disease, also known as a transmissible disease or communicable disease, is an illness resulting from an infection. Infections can be caused by a wide range of pathogens , most prominently bacteria and viruses . [ 2 ]