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Chicken pox history essay
Chicken pox history essay
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Chicken pox, also known as varicella, is a contagious viral disease. Varicella was first recorded more than 400 years ago. It is caused by the varicella-zoster virus, or VZV. VZV is a type of herpes virus. The varicella-zoster virus can cause two diseases. It can result in chickenpox or shingles. Chickenpox is typically mild, but can sometimes cause serious complications. chickenpox can be serious. A vaccine was developed for VZV in 1944, but before then it was a common adolescent disease. For children, chickenpox is not a serious illness, but if an adult that did not have chicken pox as a child contracts it, it can become serious. The same virus that causes chicken pox can also cause shingles. After having chicken pox, the virus lies dormant in in your body, but has the possibility of re-emerging as shingles during adulthood.
Chicken pox can be spread very easily. The virus can be spread when you come into contact to the actual rash, or through the air when someone with chickenpox coughs or sneezes. This is because there are droplets of the VZV virus in the air as a result of someone with chickenpox coughing or sneezing. Chicken pox is spread to those who have never had chickenpox before or have not yet received the vaccine. The virus is most commonly spread during late winter to early spring.
Chickenpox is contagious one to two days before an infected person gets the rash until all of the chicken pox blisters have become scabs. It typically takes 10 to 21 days to develop chickenpox after being exposed to the virus. For most, once you contract chicken pox, you are immune for life. In some, however, you can get chicken pox more than once. This is not common.
Chickenpox usually lasts about five to ten days. About one to two day...
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...er you can take non-aspirin medications. Do not use aspirin products, as it can lead to serious complications. It is also recommended that you do not scratch because it can lead to a secondary infection and scarring.
Works Cited
Bechtel, Kirsten A. "Pediatric Chickenpox ." Pediatric Chickenpox. N.p., n.d. Web. 16 Dec. 2013.
"Chickenpox Vaccine Facts – National Vaccine Information Center." National Vaccine Information Center (NVIC). National Vaccine Information Center, n.d. Web. 16 Dec. 2013.
"Chickenpox (Varicella)." Centers for Disease Control and Prevention. Centers for Disease Control and Prevention, 08 Nov. 2013. Web. 16 Dec. 2013.
Ehrlich, Steven D. "Varicella-zoster Virus." University of Maryland Medical Center. N.p., n.d. Web. 15 Dec. 2013.
"Immunization Issues." Chickenpox Parties. National Network for Immunization Information, 2010. Web. 16 Dec. 2013.
"Facts About VX." CDC. N.p., 9 May 2013. Web. 17 Mar. 2014. Retrieved from http://emergency.cdc.gov/agent/vx/basics/facts.asp
Shingles, herpes zoster, is a very contagious and painful rash, or blister that appears on the skin. These rashes most commonly appear on the sides of the body in stripes. The stripes are made up of many very painful blisters caused by a certain type of virus. The varicella zoster, most commonly known as the chicken pox virus attacks the nerve roots in that area. The herpes zoster virus is in the herpes family, including HSV, herpes simple virus, which causes cold sores, fever blisters, and genital herpes. (WebMD, 2011) Most people are required to get the chicken pox shot when they are children although some do not. The chicken pox shot helps to keep out the virus by keeping it dormant in the nerves. The varicella zoster virus stays in a few cells; this is how shingles appear suddenly. It appears when the dormant cells become active in the later years of life.
Herpes Zoster (HZ), or Shingles, is a cutaneous disease, characterized by a unilateral, dermatomal, and often painful vesicular rash. Following the primary infection of varicella zoster virus (VZV), the virus remains latent in the dorsal or cranial sensory ganglia. The outbreak typically results from reactivation of latent VZV.1 Herpes zoster (HZ) arises years or decades after primary infection with VZV, which is known in clinical settings as varicella and, in many instances, as chicken pox.1 HZ is primarily a disease in older adults or individuals with a weakened immune system. VZV is responsible for an estimated four cases of herpes zoster infection per one thousand people per year, with approximately 50% of these cases affecting patients at least 50 years old.1, 2 The number of incidences tends to increase proportionally with advancing age. Approximately 10-20% of the United States population will develop HZ, and about 50% are predicted to develop HZ in their life by the time they are 85.1, 2 Even though the number of people in the United States who get chickenpox each year has declined dramatically due to vaccinations, clinicians need to be educated about preventative strategies along with the current treatment options. This paper addresses correlating signs and symptoms of HZ, as well as existing treatments of acute HZ and post-herpetic neuralgia. It outlines current treatment strategies, along with deficiency of newest drugs and procedure implementations.
It has not taken human to human transmission yet, that we know of. So far all cases of the virus result from people coming into close contact with bird blood or droppings. If the transmission of the virus does take human to human form, it could unleash a global pandemic. This is the first time in history that humans have been able to prepare themselves for an epidemic. The bird flu virus travels with migrating birds.
United States. Department of Health and Human Services. Pink Book "Tetanus" N.p.: n.p., n.d. Http://www.cdc.gov/vaccines/pubs/pinkbook/downloads/tetanus.pdf. Centers for Disease Control and Prevention. Web.
Chicken pox, until at least 6 days after onset of rash or until all sores have dried and crusted;
Centers for Disease Control and Prevention. (2012). Mumps Epidemiology and Prevention of Vaccine-Preventable Diseases. Retrieved from http://www.cdc.gov/vaccines/pubs/pinkbook/mumps.html#features
It was spread very slowly and less broadly than other viral illnesses which took a long time to identify the infection in the first two weeks. Infection of smallpox started to grow between 7 to 10 days when the scabs formed into bruises. The signs and symptoms of this disease include high fever, widespread rashes, redness, muscle pain, headache, common cold, vomiting, nausea and many more. Consequently, the virus was found in the bone marrow along with bloodstream in huge numbers. There are different types of the smallpox disease with other classifications.
Imagine waking up one morning and having blisters all over your body and every one was the worst itch you’ve ever had. That’s what having chickenpox is like. Before there was a vaccine, chickenpox caused about 4 million people to get sick, more than 10,500 hospitalizations, and about 100 to 150 deaths each
How Do Vaccines Work? How Do Vaccines Work? Department of Health, Jan. 2011. Web. The Web.
Anthrax is a very real and dangerous threat to all people who come in contact with it. The bacterial infection is caused by the bacteriaium Bacillus anthracis. Anthrax is divided into three categories all are contracted in different ways. The first type is called Cutaneous Anthrax; this is where anthrax spores make contact with the skin. If there is a cut or a lesion then a person can be infected. Cutaneous Anthrax is the most common way to get anthrax, but is also the least lethal. The second type of anthrax is called Pulmonary Anthrax this is where a person inhales the spores of anthrax directly into the lungs. If this type of anthrax is left untreated it could lead to death. The third type of anthrax is called Gastrointestinal Anthrax, this form results from eating meat from animals that have been infected with the anthrax bacteria. This causes the intestinal tract to become infected and this from is almost always fatal. This particular mode of anthrax has never been seen in the United States.
Chickenpox is a viral infection that causes an itchy, almost blister-like rash (Mayo Clinic, 2017). Chickenpox is highly contagious (Mayo Clinic, 2017). The Chickenpox virus occurs between 10 to 21 days after exposure to the infection (Mayo Clinic, 2017). Usually, the infection lasts 5 to 10 days (Mayo Clinic, 2017). Moreover, the Chickenpox rash goes through three phases: raised red bumps, fluid-filled blisters, and crusty scabs (Mayo Clinic, 2017). Papules, or raised red bumps, break out all over the body and last many days (Mayo Clinic, 2017). Small fluid-filled blisters, also known as vesicles, form after the papules, and eventually break and leak
Mumps is a contagious disease caused by a Paramyxovirus virus. Paramyxovirus virus is the important pathogens of humans and are a common cause of respiratory disease in children. Children younger than 15 sometimes adults can get this disease. Older individuals are less likely to have been vaccinated and can still get the sickness as well. Some symptoms of this disease has been, fevers up to 103 degrees fahrenheit, headache muscle aches, weakness and fatigue, loss of appetite, pain when chewing or swallowing Swollen glands in the neck.
Measles Measles is a highly contagious disease. It is caused by an RNA virus that changes constantly. Measles symptoms usually include a bad cough, sneezing, runny nose, red eyes, sensitivity to light, and a very high fever. Red patches with white grain like centers appear along the gum line in the mouth two to four days after the first symptoms show. These patches are called Koplik spots because Henry Koplick first noticed them in 1896.
Recent research shows that, there are three major means by which infections can be transmitted and they include direct transmission, indirect transmission and airborne transmission (Hinman,Wasserheit and Kamb,1995). Direct transmission occurs when the physical contact between an infected person and s susceptible person takes place (division of public health, 2011). An example is a health care worker who attends to an Ebola patient, without gloves, gown and mask plus forget to wash his or her hand with soap and hot water and or a person having flu without the use of mask or washes his hand after sneezing easily passes the infection to the other through hand shake or surface touch, living the bacteria there for another vulnerable person to also touch if the surface is not disinfected with bleach. Studies makes it clear that, the spreads takes effect when disease-causing microorganisms pass from the infected person to the healthy person through direct physical contact such as touching of blood, body fluids, contact with oral secretion, bites kissing, contact with body lesions and even sexual contact. However, measles and chicken pox are said to be conditions spread by direct