Introduction: In the family of Betaproteobacteria is the bacteria Bordetella pertussis; it is a gram -, rod-shaped, non-motile bacterium. The bacterium is encapsulated and does not produce spores. Since Bordetella pertussis is non-motile they only can travel through water droplets usually if they are within five feet of the infected person. Bordetella pertussis cannot live outside of a human host for very long. The incubation period for Bordetella pertussis bacteria is typically four to twenty one days but can range from one to forty-five days. The bacteria are typically inhaled which is how it will enter the host. It then will produce adhesions making it able to stick to the cilia in the lungs and trachea. Bordetella pertussis then releases cytotoxins that damage or paralyze the cilia and cells in the lungs, which produces mucous and then prevents the body from coughing up the mucous.
History:
Bordetella pertussis is a bacterium that is the cause of the disease pertussis or “whooping cough.” Pertussis first appeared in the country of France around the year 1414. Two men, Jules Bordet and Octave Gengou, whom both were bacteriologists, first discovered the bacterium Bordetella pertussis in the year 1900 in Paris, France. They discovered the agent to whooping cough by obtaining liquid from a five-month-old child; however, they were not able to isolate the bacteria
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Pertussis is transmitted through water droplets of an infected person coughing, sneezing, or laughing. Because of the amount and harshness of the cough, there may be thousands of droplets released at one time. People who are in close proximity to an infected person can then become infected by direct contact. Most infants acquire pertussis by secondary transmission by family members because it is often difficult to diagnose pertussis in an adult; it is normally thought to just be a cold in adults.
Signs and
Lyme disease is caused by the bacteria Borrellia burgdorferi, and it is the most common vector borne illness in the United States (CDC, 2014). Lyme disease is transmitted by the blacklegged ticks and they live on animals like dogs and cats, around stone walls and wood piles. These ticks also live in wooded and bushy areas with high grass and leaf litter. These ticks hold onto leaves and grasses by their lower legs, where they get picked up by a passing host and that is one of the ways through which they make their way to the human body.
The route of transmission of the disease is via infected droplets that spray into the air when people cough, sneeze or talk. These droplets can then be inhaled by other people who are in close proximity to the person who is infected. Unfortunately, these droplets can remain active and contagious for several hours on a surface, such that when you touch it with your fingers and then touch your nose or mouth you can become infected. While most cases are easily diagnosed by simply looking at the patient, in the majority of cases it is preferable to have blood tests to confirm 100%. Typically the patient will have a rash that looks like small, bright Koplik’s spots on the inside
| Usually caused by a virus, can be spread in much the same way as the common cold.Children can also become infected if they have contact with fluid from the blisters or saliva of someone who is infected.
Yes, Pertussis is a disease that is only found in humans which is transferred by body fluids (“Causes and Transmission,” 2015).
Whooping cough, which is additionally called pertussis, is exceptionally infectious and most genuine for children. Individuals with whooping hack normally spread the ailment by hacking or sniffling while in close contact with others, who then take in the microscopic organisms that cause the ailment. Prior to an immunization was accessible, pertussis murdered around 9,000 individuals in the United States every year. Presently, the pertussis antibody has lessened the yearly number of passings to under 30. Be that as it may, as of late, the quantity of cases has begun to rise. In 2004, the quantity of whooping hack cases spiked past 25,000, the most elevated amount following the 1950s.
Pertussis, commonly known as whooping cough, is a highly contagious respiratory disease caused by a bacterium, Bordatella pertussis. In 2010 it affected 27, 5501 individuals and was responsible for 262 deaths in the United States. Bordatella pertussis colonizes in the cilia of the respiratory tract3 producing uncontrollable coughing with paroxysms (fits) followed with a high pitched intake of air creating a whoop sound, posttussive emesis (cough induced vomiting), and exhaustion.3 These symptoms can last up to 10 weeks.3 Adults can transfer Pertussis to infants who are not fully immunized, subsequently, they are at a greater risk and may have serious complications from Pertussis including pneumonia and death.4
It is a small, fastidious gram-negative bacteria that easily invades respiratory tract producing a number of antigens and toxins such as pertussis toxin (PT), tracheal cytotoxin, filamentous hemagglutin and pertactin that binds and destroys the pharyngeal epithelial cells (Centers of Disease Control and Prevention, Bordatella Pertussis, p 206). As a result, triggers the immune system response. B. Pertussis portal of entry is through the mouth, nose and throat and it is primarily transmitted through direct contact with respiratory droplets with an infected individual or aerosol droplets and rarely fomites (Brunner & Suddarth 2010, p. 2149). Bordatella pertussis is a human disease and adolescents and adults are the main reservoirs (CDC, p. 206). The disease has high infectivity, high pathogenicity and low virulence.
What is pertussis, commonly known as “whooping cough”? Whooping cough is an infection of the respiratory
Whooping cough, which is also known as, Pertussis, is caused by infection by the Bordetella Pertussis bacteria. A highly contagious bacterial disease affects the respiratory system and produces spasms of coughing that usually end in a high-pitched whooping sound.
A disease caused by the bacterium which is belongs to the class of Spirochaetes which implies cockscrew-shaped. This bacterial infection is caused by four species. Borrelia burgdorferi and Borrelia mayonii cause the disease in the United States, while in Europe and Asia it is Borrelia afzelii and Borrelia garinii.
Cause: Whooping Cough, also known as Pertussis, is a highly contagious disease affecting the respiratory system (nose, throat, lungs and airways) and is caused by the bacterium Bordetella pertussis. The ‘whoop’ from the cough derives from the deep breaths at the end of each bout of coughing. Whooping cough is very infectious and affects individuals of all ages.
people are vaccinated and health or medical care is less accessible. Pertussis infects a large number of people yearly, and in part have killed many. Schools are also a place of concern for uninfected children to become infected. According to ("Old college try applying", 2015) schools and day cares have had the most concentrated number of cases of pertussis. Preventative measure are imperative so that children do not get the disease.
ones to not only vaccinate their children, but themselves as well. Pertussis was once believed to
Queenan, A. M., Cassiday, P. K., & Evangelista, A. (n.d.). Pertactin-Negative Variants of Bordetella pertussis in the United States — NEJM. Retrieved February 8, 2017, from
SARS appears to spread by close person-to-person contact. It is thought that transmission is most readily occurred through respiratory droplets. These can be produced when an infected person coughs or sneezes. These droplets are propelled through the air and are deposited on the mucous membranes of the mouth, nose, or eyes of a person that is nearby. It is also possible that the virus can spread when a person touches a surface or object contaminated with infectious droplets and then touches their mouth, nose, or eyes. Furthermore, it is possible that SARS-CoV might be airborne spread or by other methods that are not yet known.