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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]
It can present as a typhoid-like illness, as a severe gastroenteritis or with features of both. Herpes labialis, rare in true typhoid fever, is frequently seen in paratyphoid B. Rarely a subdural empyema can occur. [11] Diagnosis is with isolation of the agent in blood or stool and demonstration of antibodies antiBH in the Widal test.
It usually occurs due to some infectious disease. Diagnosis of continuous fever is usually based on the clinical signs and symptoms but some biological tests, chest X-ray and CT scan are also used. [2] Typhoid fever is an example of continuous fever and it shows a characteristic step-ladder pattern, a step-wise increase in temperature with a ...
The 'High School Musical' heartthrob was filming the upcoming adventure show 'Killing Zac Efron' in the run-up to Christmas.
Early symptoms may vary from mild to severe. [ 3 ] [ 4 ] Usually, there is a gradual onset of a high fever over several days; [ 3 ] weakness, abdominal pain , constipation , headaches , and mild vomiting.
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.
Nationwide test positivity was at a season-high 18.7% the week ended Dec. 28, compared to 2.1% six weeks earlier, according to the Centers for Disease Control and Prevention (CDC).
1 Examples. 2 Management. 3 See also. ... Diagnosis is based upon clinical history, blood tests, ... Typhoid; Brucellosis; Management