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How many cases of foodborne disease are there in the United States?
An estimated 76 million cases of foodborne disease occur each year in the United States. The great majority of these cases are mild and cause symptoms for only a day or two. Some cases are more serious, and CDC estimates that there are 325,000 hospitalizations and 5,000 deaths related to foodborne diseases each year. The most severe cases tend to occur in the very old, the very young, those who have an illness already that reduces their immune system function, and in healthy people exposed to a very high dose of an organism.
Pseudomonas syringae - Gram-negative, aerobic, enteric, rod prokaryote. Pseudomonas syringae is a plant pathogen which can infect a wide range of plant species, and occurs as over 50 different pathovars. Pseudomonas syringae can act as nuclei for the formation of ice crystals once the temperature falls below a certain level. This ability was discovered during research into frost prevention for plants. The ice-minus variant of P. syringae a mutant, lacking the gene responsible for ice-nucleating surface protein production. This lack of surface protein provides a less favorable environment for ice formation. Pseudomonas spp. are able to grow in extreme environments. Any carbon or hydrocarbon source is a suitable place for them to live. The bacterial genus Pseudomonas (pseudomonad) includes plant pathogenic bacteria such as P. syringae, the human pathogen P. aeruginosa, the ubiquitous soil bacterium P. putida, and some species that are known to cause problems in dairy products. P. aeruginosa usually causes problems to humans who have already have had their immune systems weakened.
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