As it was previously discussed, the measles virus is a member of paramyxovirus family. Paramyxoviruses are known to be very sensitive to heat, harsh chemicals, UV lights and acidic pH conditions (Enders, 1996). As a result, one may expect to see that the virus will be more active in certain temperatures and unhygienic environments. Also, there is more respirational activity during fall and winter because people tend to get cold or flu more often. Since there is a high amount of droplet exchange on air, the morbillivirus will have a higher chance to travel around. World Health Organization states that higher number of measles cases will be seen during the transition time from winter to spring in moderate climate zones, and after wet season in …show more content…
During 1980`s, Asia, Europe, Africa and South America had great numbers of measles cases and low numbers of vaccination. China had the highest number of measles outbreak over a million in 1980. By 1990`s, vaccination levels were above 90% almost in every continent except Africa. According to World Health Organization, the highest numbers of measles cases were seen in China, Congo and Nigeria in 2013 (Table I). Therefore, it can be concluded that measles is not a great threat to the rest of the World. However, measles outbreaks can be seen in any country because it is a highly contagious disease. Since people travel around the World a lot in the 21st century, a sick person coming in from a different country could bring the measles virus which leads to an outbreak. Also, China, with a 99% immunization, still happen to have the highest count of measles. So vaccination rates don`t necessarily explain the number of cases occurring as it can be seen in Table I (“Mapping measles”, 2015).
In the geological context, transmission of disease is usually seen in Africa, Asia and partly in Europe. Even though transmission is not highly correlated with the continents, there are more severe cases seen in low-income countries. For instance, only 5% of measles-related deaths occur in Europe while 95% is excluded to Africa and Asia. In 2014, 110 out of 140 thousand of measles deaths were in Africa and Asia (“Measles”, 2015). Daha duzgun guzel yaz. It can be explained by looking at countries`
In early April 2013 a measles outbreak was discovered in North Carolina. By mid-May the outbreak had been identified in Stokes and Orange Counties via 23 active cases. Every case was linked back to a family that had spent 3 months in India and had not been vaccinated. By the 16th of April the state laboratory of Public Health was able to confirm the diagnosis, with the last known case being confirmed on May 7th. The investigation of this outbreak revealed 4 patients with a confirmed diagnosis that had received one of vaccination of the two part series. The other 19 cases had not ever been vaccinated.
In December of 2014 a measles outbreak started in California at Disneyland. Though the source of the virus has not been identified, the strain of the virus (B3) is the same strain of virus that caused a measles outbreak in the Philippines. This is one possibility of the mode of transportation, coming internationally from the Philippines. One hundred seventy-three people were infected with the virus in 21 states. Of those, 39 were directly linked to the park while the rest were primary and secondary exposures. California, Arizona, Colorado, Nebraska, Oregon, Utah, and Washington were some of the states with measles associated with the Disneyland outbreak. By January 2015, Mexico had an outbreak from a 22-month-old baby that had connection to Disneyland Park and 53 people there were infected. The measles virus continued to spread throughout the States until February
Shivangi came to America with a hope and goal of becoming a doctor. She had struggled to learn english however after hard work she was on her path to success. Shivagni explained to me that along her journey to where she is today is due to the connections she had made. Even though she is the vice president of millsaps masala and does multiple jobs around campus, she still makes time to guide new underclassmen to ensure everyone can prosper. She is the type of leader to make mistakes and own up to them so others will not follow in her same footsteps.
The virus is infecting more people in developing countries like Africa, because they share things like needles and water, which is the perfect environment for the Mumps virus to spread. This map will indicate the global distribution of the Mumps virus by showing places that do not possess the MMR vaccine.
Measles was discovered in the 19th century by a Persian Doctor, but was not recognized until 1957 as an infectious agent in human blood by a Scottish physician. In 1912 measles became a notifiable disease and in the first decade that records were kept there was on average 6,000 deaths per year reported from the disease. (Center For Disease Control). There is no definite origination of measles but scientists believe that it dates back to the Roman Empire about the 11th and 12th century (NCBI, 2010). The first outbreak known in America was in 1657 in Boston,
According to the Epidemiology and Prevention of Vaccine Preventable Diseases textbook aka “The Pink Book” (2015) which was produced jointly by the Communication and Education Branch, National Center for Immunization and Respiratory Diseases, and Centers for Disease Control and Prevention, Measles is a paramyxovirus with the primary site of infection in the nasopharynx. It has an incubation period of 10-12 days. The first symptoms to occur are fevers (increasing stepwise 103-105 degrees), cough, runny nose and conjunctivitis approximately 2-3 days after exposure and last 2-4 days. The second part of the infection occurs approximately 14 days after exposure; which is evidence by Koplik spots on the oral mucosa. Then, 1-2 days later, a maculopapular rash develops along the hair line, face,
As of January 2015, it was reported that at least two dozen people were infected with Measles between
Currently, one of the major problems in the world is the rapid change of our climate. Years of research and studies have linked climate change to the spreading and occurrence of many infectious diseases. Vectors and pathogens that were not able to spread to certain countries before because temperatures were too low for them to survive in are now being able to habituate these parts of the world because of how much warmer our planet is becoming. This is concerning to us because infectious diseases can increase death rates. Therefore, if our planet continues to get warmer, the more infectious diseases will spread, and the more humans will die. This research paper attempts to provide a better understanding on how diseases are spreading more
Imagine traveling to the “Happiest Place on Earth”, Disneyland, with your family. While you are there a person that has not been vaccinated is walking around with the measles virus in their system. While that person shows no signs or symptoms of the measles, they are infecting others that haven’t been vaccinated, due to young age or other purposes. Now what turned out to be many people’s family vacations is now a life-threatening situation for some. This type of outbreak actually occurred during December of 2014, where 40 Californians were exposed to the measles at Disneyland and 91 additional cases of the outbreak strain also occurred from the people exposed affecting others (Blumberg et al, 2015). Outbreaks likes this can potentially be
Symptoms include high fever, cough, runny nose, and a rash, and can lead to pneumonia, hospitalization, or death. The infection can leave permanent damage to the brain and lungs. There is no antiviral medication for measles so it is easier to prevent it than to treat it. In 2016, the US had 70 confirmed cases of measles, mostly in unvaccinated people, and there were 73 confirmed cases of measles in unvaccinated children in Minnesota June 2017 alone (Howard, 2017, ¶2-3). Kristen Ehresmann, the director of Infectious Disease Epidemiology, Prevention, and Control Division at the State Department of Health said, “Many of the cases could have been prevented if people had gotten vaccinated” (Ehresmann,2017, ¶4). At least 8,250 people were exposed to the measles, mostly in schools, daycares, and healthcare facilities. There were a total of 21 hospitalizations (Howard, 2017, ¶6). A situation where vaccines did stop an outbreak was in 2005 when an 18-month-old Amish girl contracted polio and spread the disease to four other children who were too young to be vaccinated, but because the community had their vaccines, the herd immunity prevented a massive outbreak (Vaccine ProCon, 2018,
Today, measles cases are extremely rare, but the CDC reported a spike in 2014, with more than
If you have ever had the flu, you know how contagious it can be. You would generally try to stay in bed and keep your sickness contained. The measles is extremely contagious, if single person contracts the disease, 90% of the people who are close to them, who are not immune, will also become infected with the measles. People of the United should get the measles vaccination because of how high the contagion rate is. If an outbreak were to break out over half the people you know would become infected! How does the measles affect you and your loved ones? First, I will explain the disease in depth, then I will tell you why you should get the vaccination, and finally I will tell you how to get the vaccination.
Measles is an airborne disease that is spread through respiration (contact with fluids from an infected person's nose and mouth, either directly or through aerosol transmission (coughing or sneezing)), and is highly contagious—90% of people without immunity sharing living space with an infected person will catch it.[4] An asymptomatic incubation period occurs nine to twelve days from initial exposure. The period of infectivity has not been definitively established, some saying it lasts from two to four days prior, until two to five days following the onset of the rash (i.e., four to nine days infectivity in total), whereas others say it lasts from two to four days prior until the complete disappearance of the rash. The rash usually appears
Audience hook: In 2014, the U.S experienced a record number of cases of measles, mostly from the Philippines. Most were unvaccinated and most were from international travel.
Patients that are contracted by this disease don’t actually become ill until about 7-18 day after they are infected by the virus(Carson-DeWitt). The most contagious time period is the three to five days before symptoms begin through about four days after the characteristic measles rash has begun to appear(Carson-DeWitt). A few days after the first few symptoms, a rash appears in the mouth, mainly on the mucous membrane that lines the cheeks(Carson-DeWitt). The rash is made of tiny white dots on