The disease was on the verge of eradication due to worldwide vaccination, but has been re-emerging in the last two decades. Remember that too many linking words are also a bad idea.
Complement evasion by Bordetella pertussis In order to survive and successfully colonize the host the bacteria must have strategies to evade the early immune response. Fever is often present, while the cough tends to be very persistent and may be accompanied with vomiting.
What are its causes, symptoms and prevention. In the beginning of the century a vaccine became available to prevent the disease. Many bacteria do so by binding fH via a common binding site, forming a tripartite complex consisting of the microbial receptor, C3b and fH Meri et al.
Most children catch the infection from class-mates, toys, clothes and other articles used by the patient. A person infected with pertussis experiences numerous and rapid coughing fits in an attempt to expel mucus from the bronchial tubes.
In the twentieth century, whooping cough was a common childhood disease and one of the leading causes of childhood mortality.
The younger the child, more severe the disease. The bacterial secretome is the collection of all secreted and surface-bound proteins Fevre et al.
Most children catch the infection from class-mates, toys, clothes and other articles used by the patient. Treatment was a major step towards crushing whooping cough, but the best way to overcome it was never to get the disease.
In experiments done with rats, they found that the rats deficient in vitamin A have little chance of survival when inoculated with whopping cough germs, while those receiving adequate amounts of the vitamin, found in cod liver oil, recover from the disease. By strengthening innate immunity, the immune system will be able to directly eliminate the bacteria, preventing transmission and therefore also strain adaptation.
After days a series of paroxysmal cough accompanied by sudden in-drawing of breath, producing characteristic "Whooping" sound. It is understandable due to the usual lack of time and academic load. Example papers and sample papers on the most popular topics. The use of complement evasion molecules as vaccine targets would allow faster complement activation upon infection with B.
Thanks to the discoveries of the s, pertussis is no longer the fearful epidemic it once was, thanks mainly to the vaccine which has been combined with the diphtheria and tetanus vaccines, commonly called the DPT vaccine.
Home Essays Vaccine and Pertussis Spreads. Vaccine and Pertussis Spreads. Topics: Vaccine, Vaccination, Immune system Pages: 4 ( words) Published: October 18. Whooping cough or pertusis is an acute respiratory infectious disease caused by Bacillus Pertusis involving trachea, bronchi and bronchioles creating intense cough.
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Bordetella pertussis Essay - Bordetella pertussis "Whooping Cough" Encounter and Colonization Bordetella pertussis is a highly communicable agent and is transmitted person-to-person via airborne droplets or direct contact with discharges from the respiratory mucous membranes of an infected person.
Apr 08, · Enjoy free essays, examples of research papers, sample term papers, free dissertation samples and paper writing tips for all students. Example papers and sample papers on the most popular topics. Pages Friday, April 8, Research Paper on Pertussis Research Paper on Pertussis.
Bordetella pertussis is the bacterium that causes pertussis, otherwise known asor whooping cough. Despite vaccination, incidence of pertussis cases have been growing over the last two decades.Essays on pertusis