What factors can cause measles outbreak?
measles are a highly contagious respiratory system infection. The measles virus is caused by the measles focus when people breathe in infected droplets, which are then exhaled by cough or sneezing. The virus lives and flourishes in the mucus of the neck and nose suffering. Measles may also occur if someone touches the surface where the infected droplets landed, and then unintentionally touches his mouth, eyes or nose. The virus can live on the surface for several hours, allowing him to infect many new hosts when they come into contact with it. This was the case in 2010 in Malawi, where dozens of people died. More than 17,000 were infected. The outbreak was impaired by poor victim's nourishment - people who lack sufficient vitamin AE diseases, including pneumonia, dehydration and blindness.
The outbreak of measles may also occur in areas where most people are vaccinated, simply finding SLAB -connecting. An example of this is the outbreak of measles of 2008 in California, in which the child's parents decided to have him vaccinated against measles. The boy then traveled overseas, came into contact with the virus and brought him home. Before someone realized that he had a virus, he revealed hundreds of people, including several other children who were not vaccinated and infected.
Before developing a successful measles vaccine, approximately 130 million people closed the virus a year. Despite the development of vaccines and a significant reduction in infections around the world, measles are still found and death are widespread. People traveled to undeveloped countries where measles are very common that it is recommended to receive the appropriate vaccination to prevent measles infection. As a person ages, the efficiency of the vaccine decreases and the power is needed.
measles symptoms usually materialize approximately 10 days after contact with the virus. Symptoms begin as a cold, elevated temperature and cough. Optical sensitivity to sThe branch occurs with the progressing infection and white eyes are also beginning to look red. After three to seven days, symptoms become more serious and people suffer from a higher temperature that often reaches 105 ° F (40.5 ° C). On the body of the infected person appears a red, more spotted rash - even on the palms of the hands and feet of the legs - and on the gums and elsewhere in the mouth may appear white spots.
The United States is working hard to prevent the outbreak of measles that have occurred to the immunization of school age children. It is recommended that the vaccine against measles before 1980 is recommended to be renewed to increase protection. Also check for how long it will be before the vaccine arrives. Fully enter a person's system and start protecting from the virus.
may take several days, not if weeks, and start protecting from the virus