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Salmonella was named after Daniel Elmer Salmon (1850–1914), an American veterinary surgeon. Salmonella species are non-spore-forming, predominantly motile enterobacteria with cell diameters between about 0.7 and 1.5 μm, lengths from 2 to 5 μm, and peritrichous flagella (all around the cell body, allowing them to move). [5]
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.
It is the second largest of the human body and made of various bacteria, viruses, fungi and protozoa. [14] These organisms play an important role in oral and overall health. Anthony Van Leeuwenhoek was the first to view these organisms using a microscope he created. [ 14 ]
U.S. health officials are warning consumers not to eat certain whole and cut cantaloupes and pre-cut fruit products linked to an outbreak of salmonella poisoning.. At least 43 people in 15 states ...
Salmonella is the most common form of bacterial food poisoning in the U.S., per the Cleveland Clinic. Symptoms of an infection include diarrhea, fever and stomach cramps, according to the CDC .
Salmonella bacteria cause about 1.3 million infections, 26,500 hospitalizations and 420 deaths in the U.S. every year, with food being the source for most of the illnesses, according to the ...
Since Salmonella typically exhibit phase variation between two motile phenotypes, [3] different "H" antigens may be expressed. Salmonella that can express only one "H" antigen phase consequently have motile and non-motile phenotypes and are termed monophasic, whilst isolates that lack any "H" antigen expression are termed non-motile. [ 4 ]
A salmonella outbreak tied to recalled onions has caused 73 people to fall ill and 15 to be hospitalized across 22 states. The U.S. Centers for Disease Control (CDC) are investigating the outbreak.