Sunday, May 26, 2019

Indicate a Person who has had a Significant Influence on you, and Describe that Influence

Cholera is an infectious disease that causes severe watery diarrhea, which scum bag lead to dehydration and correct death if untreated. It is caused by eating food or drinking water contaminated with a bacterium called Vibrio cholerae. Cholera was prevalent in the U.S. in the 1800s before modern water and sewage treatment systems eliminated its spread by contaminated water. Only about 10 cases of cholera are reported to each one year in the U.S. and half of these are acquired abroad. Rarely, contaminated seafood has caused cholera outbreaks in the U.S.However, cholera outbreaks are still a serious problem in former(a) parts of the world, where cholera affects an estimated 3 to 5 million people and causes more than 100,000 deaths each year. The disease is most common in places with poor sanitation, crowding, war, and famine. Common locations let in parts of Africa, south Asia, and Latin America. If you are traveling to one of those areas, knowing the following cholera facts assho le help protect you and your family.Cholera CausesVibrio cholerae, the bacterium that causes cholera, is usually put in in food or water contaminated by feces from a person with the infection. Common sources includeMunicipal water supplies Ice do from municipal water Foods and drinks sold by street vendors Vegetables grown with water containing human wastesRaw or undercooked fish and seafood caught in waters polluted with sewage When a person consumes the contaminated food or water, the bacteria release a toxin in the intestines that produces severe diarrhea. It is not likely you will catch cholera practiced from casual contact with an infect person.Cholera SymptomsSymptoms of cholera can begin as soon as a few hours or as long as five days after infection. Often symptoms are mild. But sometimes they are very serious. About one in 20 people infected have severe watery diarrhea accompanied by vomiting, which can quickly lead to dehydration. Although many infected people may have minimum or no symptoms, they can still contribute to spread of the infection. Signs and symptoms of dehydration includeRapid heart rateLoss of skin elasticity (the ability to return to professional position quickly if pinched) Dry mucous membranes, including the inside of the mouth, throat, nose, and eyelidsLow blood pressure Thirst Muscle cramps If not treated, dehydration can lead to shock and death in a matter of hours.Yellow fever is caused by a virus. The yellow fever virus is a single-stranded RNA virus that belongs to the Flavivirus genus. After transmitting of the virus occurs, it replicates in regional lymph nodes and subsequently spreads via the bloodstream. This widespread dissemination can affect the bone marrow, spleen, lymph nodes, kidneys, and liver, in addition to other organs. Tissue damage to the liver, for example, can lead to jaundice and disrupt the bodys blood-clotting mechanism, leading to the hemorrhagic complications sometimes seen with yellow fever. Yello w fever is transmitted to serviceman by the bite of infected mosquitoes.Various species of genus Aedes and Haemagogus mosquitoes serve as vectors and are responsible for the transmission to human and nonhuman primates, which serve as reservoirs for the disease. Three transmission make passs for yellow fever have been identified. Sylvatic (jungle) unit of ammunition In tropical rain woodss, infected monkeys pass the virus to mosquitoes that feed on them. These infected mosquitoes then bite humans who enter the rain forest for occupational (for example, loggers) or recreational activities. Intermediate (savannah) cycle In humid or semi-humid regions of Africa, mosquitoes that breed around households and in the wild (semi-domestic mosquitoes) infect both humans and monkeys.The virus can be transmitted from monkeys to humans, or from human to human by the mosquitoes. This is the most common type of outbreak in Africa. Urban cycle When infected humans introduce the virus into urban a reas with large numbers of unvaccinated individuals, infected mosquitoes (Aedes aegypti) transmit the disease from human to human. This form of transmission can lead to large epidemics.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.