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Epidemics of the 19th century were faced without the medical advances that made 20th-century epidemics much rarer and less lethal. Micro-organisms (viruses and bacteria) had been discovered in the 18th century, but it was not until the late 19th century that the experiments of Lazzaro Spallanzani and Louis Pasteur disproved spontaneous generation conclusively, allowing germ theory and Robert ...
Yellow fever was a disease that caused thousands of deaths, and many people to flee the afflicted areas. [12] It begins with a headache, backache, and fever making the patient extremely sick from the start, [ 13 ] and gets its name from the yellow color of the skin, which develops in the third day of the illness.
At critical points in American history the public health movement focused on different priorities. When epidemics or pandemics took place the movement focused on minimizing the disaster, as well as sponsoring long-term statistical and scientific research into finding ways to cure or prevent such dangerous diseases as smallpox, malaria, cholera.
Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal infections , an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered ...
While working on plantations in the Southern United States, many slaves faced serious health problems. Improper nutrition, the unsanitary living conditions, and excessive labor made them more susceptible to diseases than their owners; the death rates among the slaves were significantly higher due to diseases.
The history of colonial disease in Hawaii did not end with Captain Cook's diseases. Throughout the 1800s and into the 1900s, Hawaii was hit with many more outbreaks of disease. In 1803, a plague (thought to be yellow fever) came to the islands killing possibly up to 175,000 people. [10]
2015 Bronx Legionnaires' disease outbreaks; 2015 United States E. coli outbreak; 2015 United States H5N2 outbreak; 2016 United States Elizabethkingia outbreak; 2017–2018 United States flu season; 2018 United States adenovirus outbreak; 2019 New York measles outbreak; 2019 Pacific Northwest measles outbreak; 2019 United States hepatitis A outbreak
Over the next three days, 127 people on or near Broad Street died. During the next week, three quarters of the residents had fled the area. By 10 September, more than 500 people had died and the mortality rate was 12.8 per thousand inhabitants in some parts of the city. [9] By the end of the outbreak, 616 people had died. [10]