Sickness

Salmonella 1. What is the infectious agent (pathogen)that causes this infectious disease? For example the analyse of the bacteria, virus, or parasite. Salmonella is a genus of rod-shaped, gram negative, non-spore-forming, predominantly motile enteric bacteria with diameters around 0.7 to 1.5 um, lengths from 2 to 5 um, and flagella wich grade in for each one directions. They ar chemoorganotrophs, obtaining there energy from oxidation and reduction reactions affiance organic sources, and be facultative anaerobes. Most species produce atomic number 1 sulfide, wich can readily be detected by development them on media containing ferrous sulfate, such as TSI. Most isolates make up in two phases: a motile phase 1, and a non motile phase 2. Cultures that are nonmotile upon primary destination may be switched to the motile phase using a cragie tube. 2. How is this infectious agent transferred through and through food or piss? Salmonella bacteria live in the intestines of concourse, animals, and birds. Most people are infected with salmonella by eat foods that have been soil by feces. Commonly infected foods include, affectionate sum poultry and seafood. commode may stop onto raw(prenominal) meat and poultry during the butchery process. Seafood may be contaminated if harvested from contaminating water. Raw ball. art object an eggs flap may seem to be a perfect obstruction to contamination, some infected chickens produce eggs that contain salmonella before the shell is even formed. Raw eggs are use in homemade versions of mayonnaise and hollandaise sauce. Fruits and vegetables. many fresh produce, particularly imported varieties, may be supply in the playing area or washed during processing with water contaminated with salmonella. pollution also can occur in the kitchen, when juices from raw meat and poultry come into contact with uncooked foods, such as salads. Many food s become contaminated when ready by people ! who dont wash their hands thoroughly afterward using the toilet or ever-changing a...If you want to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay