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Typhoid fever, also known simply as typhoid, is a disease caused by Salmonella enterica serotype Typhi bacteria, also called Salmonella Typhi. [2] [3] Symptoms vary from mild to severe, and usually begin six to 30 days after exposure. [4] [5] Often there is a gradual onset of a high fever over several days. [4]
A patient with conditions such as: measles, chicken-pox, hepatitis A, leprosy, typhoid fever, and whooping cough, can return to work immediately after their healing phase or medical tests. Almost always the patient may only be allowed to return to work upon submission of a medical certificate.
Mary Mallon (September 23, 1869 – November 11, 1938), commonly known as Typhoid Mary, was an Irish-born American cook who is believed to have infected between 51 and 122 people with typhoid fever. The infections caused three confirmed deaths, with unconfirmed estimates of as many as 50.
In 1880 Eberth described a bacillus that he suspected was the cause of typhoid. [1] In 1884 pathologist Georg Theodor August Gaffky (1850–1918) confirmed Eberth's findings, [ 2 ] and the organism was given names such as "Eberthella typhi", "Eberth's bacillus" and "Gaffky-Eberth bacillus".
Typhoid fever is caused by Salmonella serotypes which are strictly adapted to humans or higher primates—these include Salmonella Typhi, Paratyphi A, Paratyphi B, and Paratyphi C. In the systemic form of the disease, salmonellae pass through the lymphatic system of the intestine into the blood of the patients (typhoid form) and are carried to ...
Salmonellosis is a symptomatic infection caused by bacteria of the Salmonella type. [1] It is the most common disease to be known as food poisoning (though the name refers to food-borne illness in general), these are defined as diseases, usually either infectious or toxic in nature, caused by agents that enter the body through the ingestion of food.
Typhoid fever is caused by the bacterium Salmonella enterica Serovar Typhi. [ 37 ] In Canada alone, the typhus epidemic of 1847 killed more than 20,000 people from 1847 to 1848, mainly Irish immigrants in fever sheds and other forms of quarantine, who had contracted the disease aboard the crowded coffin ships in fleeing the Great Irish Famine .
He was described as 'Major, US Army', in the entry for 1907 in the New York City Department of Health and was identified by Centennial Newspaper for the discovery of the carrier, Typhoid Mary. [3] From 1923–to 1928 he was the managing director of the American Society for the Control of Cancer, which later changed its name to the American ...