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Japanese encephalitis. Japanese encephalitis (JE) is an infection of the brain caused by the Japanese encephalitis virus (JEV). [3] While most infections result in little or no symptoms, occasional inflammation of the brain occurs. [3] In these cases, symptoms may include headache, vomiting, fever, confusion and seizures. [1]
The third pandemic spread the disease to port cities throughout the world in the second half of the 19th century and the early 20th century via shipping routes. [57] The plague infected people in Chinatown in San Francisco from 1900 to 1904, [58] and in the nearby locales of Oakland and the East Bay again from 1907 to 1909. [59]
An 1802 cartoon of Edward Jenner 's cowpox-derived smallpox vaccine. Diseases and epidemics of the 19th century included long-standing epidemic threats such as smallpox, typhus, yellow fever, and scarlet fever. In addition, cholera emerged as an epidemic threat and spread worldwide in six pandemics in the nineteenth century.
1 million. The 735–737 Japanese smallpox epidemic (天平の疫病大流行, Tenpyō no ekibyō dairyūkō, "Epidemic of the Tenpyō era") was a major smallpox epidemic that afflicted much of Japan. Killing approximately one third (around 1 million individuals) of the entire Japanese population, the epidemic had significant social, economic ...
The second cholera pandemic (1826–1837), also known as the Asiatic cholera pandemic, was a cholera pandemic that reached from India across Western Asia to Europe, Great Britain, and the Americas, as well as east to China and Japan. [1] Cholera caused more deaths than any other epidemic disease in the 19th-century, [2] and as such, researchers ...
Gonorrhea. Gonorrhoea or gonorrhea, colloquially known as the clap, is a sexually transmitted infection (STI) caused by the bacterium Neisseria gonorrhoeae. [1] Infection may involve the genitals, mouth, or rectum. [7] Infected males may experience pain or burning with urination, discharge from the penis, or testicular pain. [1]
The history of syphilis has been well studied, but the exact origin of the disease remains unknown. [3] It appears to have originated in both Africa and America. [4] [5] As such, there are two primary hypotheses: one proposes that syphilis was carried to Europe from the Americas by the crew(s) of Christopher Columbus as a byproduct of the Columbian exchange, while the other proposes that ...
Tuberculosis (TB), also known colloquially as the " white death ", or historically as consumption, [8] is an infectious disease usually caused by Mycobacterium tuberculosis (MTB) bacteria. [1] Tuberculosis generally affects the lungs, but it can also affect other parts of the body. [1] Most infections show no symptoms, in which case it is known ...