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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.
A single Widal test is of little clinical relevance especially in endemic areas such as Indian subcontinent, Africa and South-east Asia. This is due to recurrent exposure to the typhoid causing bacteria, immunization and high chances of cross-reaction from infections, such as malaria and non typhoidal salmonella. [6]
Due to being considered sporadic, between 60% and 80% of salmonella infections cases go undiagnosed. [63] In March 2010, data analysis was completed to estimate an incidence rate of 1140 per 100,000 person-years. In the same analysis, 93.8 million cases of gastroenteritis were due to salmonella infections. At the 5th percentile the estimated ...
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.
Paratyphoid fever, also known simply as paratyphoid, is a bacterial infection caused by one of three types of Salmonella enterica. [1] Symptoms usually begin 6–30 days after exposure and are the same as those of typhoid fever. [1] [3] Often, a gradual onset of a high fever occurs over several days. [1]
Salmonella infection, or salmonellosis, can be a serious illness for those who are pregnant, immunocompromised, aged 65 or older and for young children. Common symptoms include stomach cramps ...
Intestinal infectious diseases include a large number of infections of the bowels, including cholera, typhoid fever, paratyphoid fever, other types of salmonella infections, shigellosis, botulism, gastroenteritis, and amoebiasis among others. [1] Typhoid and paratyphoid resulted in 221,000 deaths in 2013 down from 259,000 deaths in 1990. [2]
According to estimates from the Centers for Disease Control and Prevention, roughly 1.35 million cases of salmonella infection occur in the U.S. each year, causing approximately 26,500 ...