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Allender & Spradley 6th Edition Slide Resources
Allender & Spradley 6th Edition Slide Resources

... Ex. : having a measles once protects against future infection * Acquired immunity may be induced by active or passive immunity ...
Infection Control
Infection Control

...  allergic reactions  attack and destroy the cells ...
SARS Poster for Long Term Care Facilities
SARS Poster for Long Term Care Facilities

... • one or more of the following symptoms: - cough, - shortness of breath, OR - difficulty breathing, - respiratory distress ...
Viral Vaccines
Viral Vaccines

... Continuous CT: single type, indefinite growth, originated from cancer Cell culture serves purposes 1. Primary isolation 2. Vaccine production 3. Basic researches  Embryonated eggs  Laboratory animals ...
Feline infectious peritonitis
Feline infectious peritonitis

... Feline infectious peritonitis (FIP) is a serious viral infection. The FIP virus can infect any cat but is most common in those younger than 3 years old. It is also more common in multiple cat households. Cats infected with feline infectious peritonitis are often infected with feline leukemia virus a ...
Parasitic Infection Scabies, headlice Medicine List
Parasitic Infection Scabies, headlice Medicine List

... application 1 week later if no improvement. ...
Unit 3 – Overview of TB Disease - I-Tech
Unit 3 – Overview of TB Disease - I-Tech

... Reactivation of TB (2) • Latent infection can reactivate, causing active TB disease • Reactivation occurs when the immune system weakens and the TB bacteria multiplies • TB bacteria and dead cells in the airway will cause a person to cough • Higher proportion of smear-negative PTB in PLWHA Unit 3: ...
Meningococcal Disease
Meningococcal Disease

... Causes and Transmission: Meningococcal disease is caused by the bacteria Neisseria meningitidis. It is contagious and spreads from person to person through tiny droplets that are sent into the air during talking, laughing, coughing and sneezing. It can also spread by kissing, sharing eating utensils ...
Diseases caused by acid-fast organisms, Mycobacterium, et
Diseases caused by acid-fast organisms, Mycobacterium, et

... infection spreads & becomes destructive upper lobes of lungs mostly cavitation with necrosis & release of large numbers of bacilli – hemoptysis is common (what is this??) – spreading to other tissues common ...
Tick-borne Diseases
Tick-borne Diseases

... tooth enamel Largest sample size and best evidence to date that short courses do not cause dental staining in children < 8 years of age ...
Blood Born Pathogens Powerpoint
Blood Born Pathogens Powerpoint

Name
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... Lab #21 AIDS and It’s Affect on the Immune System Lab #22 Disease Webquest Bacteria Journal Dead or Alive Viral Replication Viruses Understanding Bacteria Some Bacterial Diseases Great Scott Text book review questions Activities Total Virus and bacteria test ...
bloodborne pathogens - New Mexico School Health Manual
bloodborne pathogens - New Mexico School Health Manual

... 30-40% of people with acute HBV have no idea how or when the became infected HBV very durable, can survive in dried blood for up to 7 days ...
2011-2013 Daisy Sandhu and Milica Vukmanovic
2011-2013 Daisy Sandhu and Milica Vukmanovic

... we have recruited 8 young and 8 old people to undergo skin testing with VZV skin test and saline as control (representing non-specific response). Punch biopsies were performed at the injection sites at 2 different time points and the tissue was used for RNA preparation. This gave us materials to ana ...
Facts about HIV and HBV - Montgomery County Public Schools
Facts about HIV and HBV - Montgomery County Public Schools

... HIV (human immunodeficiency virus) is the virus which causes AIDS. This disease affects the body’s immune system, making the person more susceptible to many other diseases. AIDS is the progressive form of HIV and is usually fatal. About 1.5 million Americans have been infected with HIV. HIV can be p ...
2016 Derm Case Studies
2016 Derm Case Studies

... • SKIN: R AXILLA WITH 4 CM ERYTHEMATOUS LESION, WARM, TENDER. CENTER OF LESION IS RAISED, FLUCTUANT AND POINTING. NO DRAINAGE IS PRESENT • ALL OTHER SYSTEMS WITH NORMAL FINDINGS ...
Pneumonia in Cattle
Pneumonia in Cattle

... bedding can do much to reduce stress. It is also important to provide adequate nutrition, clean water and plenty of rest, especially for animals that have been shipped. Nutritional soundness not only helps prevent disease, it also improves the immune function. A respiratory vaccination should includ ...
Herd Immunity: Can Infectious Diseases be Prevented by High
Herd Immunity: Can Infectious Diseases be Prevented by High

... (See Table 1 for more examples) The likely reason for this is that vaccines primarily stimulate humoral immunity (antibody-based or Th2 responses) while they have little or no effect on cellular immunity (cytotoxic T-cells, Th1 responses), which is absolutely crucial for protection against viral as ...
lentiviruses in ungulates. i. general features, history and prevalence
lentiviruses in ungulates. i. general features, history and prevalence

... the first outbreak of this disease, Indonesia lost about 10% of its cattle population (26000 cattle). Subsequently, the disease became endemic for Indonesia that was accompanied by a significant reduction of morbidity and mortality rates (Ramachandran, 1997). BIV is causing lethal oncological diseas ...
What are Healthcare Associated Infections?
What are Healthcare Associated Infections?

...  Patients with a HCAI are approx. 7 times more likely to die in hospital than uninfected patients  Costs the NHS over £1bn per year  [include local information if possible] Add local information in text box and delete THIS box. ...
Bioterrorism Readiness Plan
Bioterrorism Readiness Plan

... Causative agent:Variola virus Eradicated clinical smallpox from world Two WHO labs store virus Severe morbidity if released into non-immune population Single case is considered a public health emergency ...
Hepatitis B - WHO South
Hepatitis B - WHO South

... Liver cancer is almost always fatal, and often develops in people at an age when they are most productive and have family responsibilities. In developing countries, most people with liver cancer die within months of diagnosis. In higher income countries, surgery and chemotherapy can prolong life for ...
Hepatitis B - WHO South
Hepatitis B - WHO South

... Liver cancer is almost always fatal, and often develops in people at an age when they are most productive and have family responsibilities. In developing countries, most people with liver cancer die within months of diagnosis. In higher income countries, surgery and chemotherapy can prolong life for ...
Hepatitis A virus (HAV) - North Bay Parry Sound District Health Unit
Hepatitis A virus (HAV) - North Bay Parry Sound District Health Unit

... juice) and raw or undercooked shellfish harvested from contaminated water. What are the symptoms?  Sudden onset of fever, loss of appetite, nausea, vomiting, abdominal pain, dark urine, clay-coloured stool, itchiness, tired and generally not feeling well. This is usually followed by jaundice (yello ...
Immunity - Lake-Sumter State College | Home
Immunity - Lake-Sumter State College | Home

...  In an acute infection more lymphocytes are produced  A “shift to the left” occurs when there are more bands ...
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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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