Neisseria meningitidis Essays

Introduction Role of fHbp in the immune evasion of N. meningitidis Tom Lotze Neisseria meningitides or meningococcus is well known for causing severe diseases such as meningitis and septic shock as a result of infection, both of which are highly mortal (Seib et al. 2009). Despite these serious consequences, N. meningitidis is part of the normal flora of the nasopharynx of 40% of adults worldwide, and the infection usually goes by asymptomatically (Schneider et al. 2007; Haralambous et al. 2006)

If you look at the ddecline in rates of death from diseases before vaccines compared to diseases being prevented from immunizations now, it would be absurd not to take the 30 seconds it takes to receive the vaccines that prevent those diseases. Right now, vaccine-preventable diseases are at the lowest that they have ever been. With these proven facts, yet we still have some of the population that refuses vaccines. Not for religious or medical purposes, but just because they refuse to get vaccinated

Pumtiwitt McCarthy. The research in the McCarthy laboratory focuses on understanding more about how the enzymes that synthesize carbohydrates surrounding Neisseria meningitidis function. This bacterium is one of the leading causes of bacterial meningitis worldwide and these enzymes may be used as potential new tools for vaccine development. During my nearly 1.5 years in the laboratory I have gained experience in

These patients are at a greater risk of infection from encapsulated bacteria – i.e. Streptococcus pneumonia, Haemophilus influenza serotype b (Hib) and Neisseria meningitidis. They are, thus, predisposed to infectious conditions elicited by these bacteria – e.g.: bacterial meningitis, bacterial pneumonia, and clinically significant respiratory and GIT infections.36-37 However, other types of infections may be due

Meningitis Meningitis is a deadly disease. Meningitis is the disease where the protective membrane surrounding the brain and spinal cord has an inflammation. Meningitis is caused by a viral or bacterial infection. Meningitis can be quite painful to suffer through, although the treatment is not that complex, the affected human suffers a variety of the following symptoms: headache, nausea, vomiting, seizures, sleepiness or diffuclty waking up, no appetite or thirst, rash of purple discolouration fever

Chapter 5 Bacterial Growth Micro-organisms such as bacteria can be grown in the laboratory if essential components required for their survival are present. The cat of growing bacteria in the lab is referred to as culture and the environment on to which the bacteria is grown is called culture medium. The essential ingredients required for bacterial growth include: o Carbon source o Nitrogen o Metal irons o Presence or absence of Oxygen o Optimal temperature o Optima pH o Moisture Forms of Media

Despite the substantial amount of deaths from Tuberculosis many good treatments to not only treat tuberculosis but to help cure many other infections and bacterias appeared. For instance, Rifampin, an antibiotic used to treat Tuberculosis, Neisseria meningitidis- also known as Meningitis- or infections in the nose and throat. Another treatment is a vaccine known as Bacillus Calmette- Guerin to prevent T.b. or to heal bladder tumors or bladder cancers. “It wasn’t that all these infectious diseases

1. Aetiology: Gonorrhoea is a specific disease caused by a Neisseria Gonorrhoeae, a Gram Negative diplococcus which can infect a variety of mucosal surfaces lined by columnar epithelial cells. Those sites mostly affected are the urethra in men, uterine cervix and urethra in women. Rectal infection is common in both in women and men that have sex with men. Gonococcal pharyngitis can occur following oro-genital contact in both sexes, but is found more frequently in men that have sex with men .Although