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Illness research - HOME
Illness research - HOME

... There are many reasons why people get sick • Viruses and bacteria may cause infections like strep throat and influenza (flu). • Some bacteria and viruses can live in food causing food-borne illnesses like salmonella and hepatitis A. • Exposure to excessive amounts of chemicals or chemical elements ( ...
10.21.04
10.21.04

... Herd Immunity • Why is it important for vaccine programs? • What types of “agents” work best to establish herd immunity? • Why do you need a flu shot almost every year? ...
A Guide to Common Infections
A Guide to Common Infections

... Many children infected have no signs of illness or rash. May have mild fever, sore throat, swollen glands in neck and behind the ears. Rash consists of small red spots which start on scalp and face and spread rapidly over entire body. ...
Hepatitis B Prevention
Hepatitis B Prevention

... • Efforts should be made to administer HepB vaccine to infants who deliver at home Low proportion of chronic infections acquired perinatally (e.g., Africa) • A birth dose may be considered after evaluating disease burden, cost-effectiveness, and feasibility ...
Select the most appropriate answer for each question (1
Select the most appropriate answer for each question (1

... 15. Acyclovir is effective against HSV infection, which targets (A) Viral DNA polymerase (B) Viral thymidine kinase (C) Viral helicase (D) Viral primase (E) Viral RNA polymerase 16. Which of the following statements is correct? (A) Adenovirus E1A binds to p53, and E1B binds p105RB (B) Papillomavirus ...
Radionics Rates - Royal Rife Home Page Index
Radionics Rates - Royal Rife Home Page Index

... some of these conditions are or what the modern terms for some are. Some of these numbers are similar to Rife frequencies, but they are not frequencies. I do not claim that any of these rates are useful to diagnose or treat any disease or condition and this list is not intended as medical advice. No ...
The Story Of smallpox
The Story Of smallpox

... where it multiplies and spreads to the lymphatic system. Within a few days, large pustules begin to appear all over the victim's skin. Starting with the hands and the face, and then spreading to cover the rest of the body, each blister is packed full of smallpox DNA. If punctured, these blisters bec ...
The Story Of smallpoxxx
The Story Of smallpoxxx

... where it multiplies and spreads to the lymphatic system. Within a few days, large pustules begin to appear all over the victim's skin. Starting with the hands and the face, and then spreading to cover the rest of the body, each blister is packed full of smallpox DNA. If punctured, these blisters bec ...
Infectious disease epidemiology
Infectious disease epidemiology

... Pandemic and Exotic • An epidemic usually affecting a large  proportion of the population, occurring over a  wide geographic area such as a continent or  the world, e.g. Influenza pandemics. • Exotic diseases are those which are imported  into a country in which they do not otherwise  occur, as for ...
The Story Of... Smallpox
The Story Of... Smallpox

... the New World were not troubled by cross-species viral infection. When the Europeans arrived, carrying germs which thrived in dense, semi-urban populations, the indigenous people of the Americas were effectively doomed. They had never experienced smallpox, measles or flu before, and the viruses tore ...
SP08 STDs
SP08 STDs

... week of anxiety that people experience while waiting for results. People involved in high risk behavior can also learn that they are probably HIV-infected when their SUDS is positive. They are more likely to come back to receive their final test results and get help with partner notification, than t ...
Chain of infection - Home - KSU Faculty Member websites
Chain of infection - Home - KSU Faculty Member websites

... Dr. Salwa Tayel ...
Kean University BS Degree Program in Athletic Training BLOOD BORN PATHOGENS POLICY
Kean University BS Degree Program in Athletic Training BLOOD BORN PATHOGENS POLICY

... 4. HIV Infection. HIV infection is considered, at this time, to be a chronic illness which can progress to AIDS (Acquired Immunodeficiency Disease) and death. Some HIV positive individuals will rapidly progress to AIDS while others may show no clinical symptoms of acute or chronic disease for many ...
Civil War Diseases - Twyman
Civil War Diseases - Twyman

Mycoplasma and Ureaplasma
Mycoplasma and Ureaplasma

... weeks after infection. ...
patient information leaflet template AC
patient information leaflet template AC

... Most cases of anal cancer are caused by the virus called HPV. HPV is a common sexually transmitted infection and is transmitted through anal as well as vaginal sex. In some cases the infection can develop into anal cancer. People with an impaired immune system are at increased risk of developing ana ...
Communicable disease
Communicable disease

... • Visitors to these communities should be aware that they are especially susceptible to these diseases. ...
Feline leukaemia virus: a review
Feline leukaemia virus: a review

... that is was mainly transmitted vertically. Recent research shows that horizontal transmission is most important in FeLV infections, as not all infected queens transmit virus to their kittens in utero. The virus is found especially in saliva and urine from virally infected cats.3 Viraemic clinically ...
OSHA/Standard Precautions
OSHA/Standard Precautions

... Decreased appetite Nausea ...
Sample Lesson Plan
Sample Lesson Plan

... The threshold required for herd immunity to be established varies depending upon the disease. For example, to create herd immunity to measles, 83 to 94 percent of the population must be immune. Here are the estimated thresholds for some other diseases: Diphtheria -- 85 percent Mumps -- 75 to 86 perc ...
Infectious Disease mv
Infectious Disease mv

Classroom presentation - Infection Control: home
Classroom presentation - Infection Control: home

... or equipment worn by an employee for protection against infectious materials” (OSHA) Centres for Disease Control and prevention web site. ...
Tick-borne encephalitis - ECDC
Tick-borne encephalitis - ECDC

... and is associated with nonspecific symptoms (fever, fatigue, headache, myalgia, nausea). This phase is followed by an asymptomatic interval lasting seven (range 1–33) days that precedes the second phase, when the central nervous system is involved (meningitis, meningoencephalitis, myelitis, paralysi ...
african swine fever
african swine fever

... Vomiting, diarrhoea (sometimes bloody) and eye discharges may exist Death within 6–13 days, or up to 20 days Abortion may occur in pregnant sow Survivors are virus carriers for life In domestic swine, the mortality rate often approaches 100% ...
Epidemics and Pandemic 8.L.1.2
Epidemics and Pandemic 8.L.1.2

... A. Epidemic, because it happened within a relatively short time span. B. Epidemic, because it affected many individuals in multiple countries. C. Pandemic, because it happened within a relatively short time span. D. Pandemic, because it affected many individuals in multiple countries. 10. Scientists ...
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Chickenpox



Chickenpox, also known as varicella, is a highly contagious disease caused by the initial infection with varicella zoster virus (VZV). The disease results in a characteristic skin rash that forms small, itchy blisters, which eventually scab over. It usually starts on the face, chest, and back and then spreads to the rest of the body. Other symptoms may include fever, feeling tired, and headaches. Symptoms usually last five to ten days. Complications may occasionally include pneumonia, inflammation of the brain, or bacterial infections of the skin among others. The disease is often more severe in adults than children. Symptoms begin ten to twenty one days after exposure to the virus.Chickenpox is an airborne disease which spreads easily through the coughs and sneezes of an infected person. It may be spread from one to two days before the rash appears until all lesions have crusted over. It may also spread through contact with the blisters. Those with shingles may spread chickenpox to those who are not immune through contact with the blisters. The disease can usually be diagnosed based on the presenting symptom; however, in unusual cases may be confirmed by polymerase chain reaction (PCR) testing of the blister fluid or scabs. Testing for antibodies may be done to determine if a person is or is not immune. People usually only get the disease once.The varicella vaccine has resulted in a decrease in the number of cases and complications from the disease. It protects about 70 to 90 percent of people from disease with a greater benefit for severe disease. Routine immunization of children is recommended in many countries. Immunization within three days of exposure may improve outcomes in children. Treatment of those infected may include calamine lotion to help with itching, keeping the fingernails short to decrease injury from scratching, and the use of paracetamol (acetaminophen) to help with fevers. For those at increased risk of complications antiviral medication such as aciclovir are recommended.Chickenpox occurs in all parts of the world. Before routine immunization the number of cases occurring each year was similar to the number of people born. Since immunization the number of infections in the United States has decreased nearly 90%. In 2013 chickenpox resulted in 7,000 deaths globally – down from 8,900 in 1990. Death occurs in about 1 per 60,000 cases. Chickenpox was not separated from smallpox until the late 19th century. In 1888 its connection to shingles was determined. The first documented use of the term chicken pox was in 1658. Various explanations have been suggested for the use of ""chicken"" in the name, one being the relative mildness of the disease.
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