Salmonella enterica

Salmonella enterica (formerly Salmonella choleraesuis) is a rod-shaped, facultatively anaerobic, flagellated, Gram-negative bacterium, a member of the genus Salmonella, belonging to the family Enterobacteriaceae. A number of its serovars are serious to human as well as animal pathogens. Among these sarovars, Salmonella enterica serovar Typhi is one of the most important food-borne pathogen causing typhoid. The genome of S. Typhi has a clonal nature but variations have yet been observed among its

Salmonella enterica typhi Introduction: Worldwide, typhoid fever affects roughly 17 million people annually, causing nearly 600,000 deaths. The causative agent, Salmonella enterica typhi (referred to as Salmonella typhi from now on), is an obligate parasite that has no known natural reservoir outside of humans. Little is known about the historical emergence of human S. typhi infections, however it is thought to have caused the deaths of many famous figures such as British author and poet

The importance of doing this investigation was necessary as this microorganism, Salmonella is a common bacteria encountered in daily life. Salmonella is a bacterium that is found in a wide variety of animals and mammals (Weese and Fulford, 2011). Gram negative bacteria exhibit appendages on outer surfaces known as pili (Lo et al., 2014). The pili is also named fimbriae, these are chains of protein that form filaments that extend from the outer surface of bacterial cells enabling them to adhere to

Salmonella enterica sub enterica are a major cause of foodborne illness worldwide. Contaminated food products such as pork, meat, milk, fruits, vegetables, egg and egg products are the common vehicles of Salmonella infections (Hur et al., 2012). It is estimated that gastric illness caused by Salmonella spp. accounts for 93.8 million cases and 155,000 deaths worldwide each year (Majowicz et al., 2010). This statistic clearly indicate that Salmonella infections are public health and financial global

Salmonella enterica serovar Typhimurium (S. Typhimurium) is a pathogen commonly associated with localized intestinal infection in humans. For its survival and propagation as a facultative intracellular pathogen, this Gram-negative bacterium has developed a variety of ways to manipulate host cell processes (Malik-Kale et al. 2011). Besides phagocytic internalization (by, e.g., macrophages, neutrophils, or dendritic cells), Salmonella infection is characterized by the bacterial-induced uptake of the

Introduction For my research proposal I would like to talk about the communicable disease typhoid fever, which affects a plethora of people in India every year. I choose to propose this communicable disease because of my grandfather, whom is an advocate for increase funding against this terrible disease. In my paper I would like to compare and contrast the developing country, which is India to the USA. I would like to compare and contrast how typhoid fever affects each country every year, what the

Salmonella – description, pathogenesis, symptoms Salmonella is a gram-negative bacillus that causes inflammation of the GI tract and in some cases, if the immune response is not sufficiently powerful and treatment is not administered, can become systemic and cause even more serious conditions throughout the body. After ingestion, these bacteria cause infection by invading the epithelial cells of the small intestine and macrophages. Though there are more than two thousand different subspecies of

Step 1: Gather Background Information This case study, finalized and updated onto the Centers for Disease Control and Prevention, talks about the Multistate Outbreak of Salmonella Wandsworth Infections Linked to Veggie Booty. Publishing this outbreak onto their website makes it very beneficial and helps the public realize the importance of food health. Food health is just as important as overall public health. It is essential because people need to consume food in order to live, and if their food

What they found was a Salmonella Typhimurium infection, a type of bacteria that can cause many illnesses in both animals and humans. It is most commonly known as Salmonella the food-borne illness you get from eating contaminated food leading to food poisoning. There are three types of Salmonella, two of which are more severe than the one researchers found on the Egret bird. The two are called Non-Typhoid Salmonella which are Salmonella Javiana and Salmonella Enteritidis, non-typhoid can cause

Salmonella is a group of rod-shaped gram-negative bacteria, which causes a foodborne illness called salmonellosis. Salmonella germs have been known to cause illness for over 100 years. The Salmonella family includes over 2,500 serotypes of bacteria. Of these, the most common serotypes associated with human illness are salmonella enterica serovar typhimurium (S.Typhimurium) and S. enterica serovar Enteritidis (S. Enteritidis). (Kyung-Min Lee, 2015) Salmonella is widely dispersed in nature. Since