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CMV-Related Immunopathology
CMV-Related Immunopathology

... unknown) validity or reliability should have been stated. An infection might seem more common simply because it is better documented both within and between countries. The reasons why certain infections are described whilst others ignored should also be made clear. Many of the infections described a ...
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a. Herpes Simplex Type 1

... 1. VZV produces a primary infection in normal children characterized by a generalized vesicular rash termed chickenpox or varicella. 2. Lesions appear in different stages of evolution one of the features used to differentiate varicella from smallpox 3. Chickenpox lesions are widespread and pruritic ...
IOSR Journal of Research & Method in Education (IOSR-JRME)
IOSR Journal of Research & Method in Education (IOSR-JRME)

... like HIV, malaria, or tuberculosis as the general public lack knowledge about the disease and its complications. There is a need to impart awareness among the general public about the viral infection, its modes of transmission and methods of prevention. There is a need to create awareness about vacc ...
North Harris County Restaurant Employee Tests Positive for
North Harris County Restaurant Employee Tests Positive for

... Hepatitis A is a liver disease caused by a virus. Most people recover from Hepatitis A without any major long-term health problems after several weeks. It is passed from person to person when someone does not wash their hands well after going to the bathroom. A person with Hepatitis A is infectious ...
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... attack on foreign particles Defense (specific) Antigen - foreign protein that triggers immune response Antibodies (immunoglobulins) proteins made by lymphocytes; bind to antigens and mark them for macrophage destruction Lymphocytes - WBCs; two types: B (mature in bone marrow) and T (mature in thymus ...
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What is AIDS? Ho Symptoms of HIV Infection

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ABC of Hepatitis

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Hepatitis C in Ethnocultural Communities in Canada

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and was responsible for 150,000 reported cases and 5,000 deaths

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No Slide Title

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... can itself kill affected cells during the early days of infection. And it seems that the more vigorous this response by CD4 T cells is, the greater an HIV-positive person’s chance is of being able to maintain a relatively low viral level and the better their disease outcome is likely to be. Hendrik ...
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... components of cell biology to limit viral growth and spread In principle, antibodies should be able to remove virus as it spreads  from cell to cell In practice, the correlation of antibody with HCV clearance and  outcome is controversial or lacking Patients with high levels of neutralizing antibodi ...
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... HIV-I is more virulent, HIV-II is more frequently associated with non-progression Both originated in Africa Phylogenetic analyses have demonstrated 3 distinct groups of HIV-I M group contains most HIV-I strains O group contains outliers N group between the two Oldest documented human infection1956 H ...
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... the best management strategies for preventing transmission and improving treatment in the future. Neutrophil recruitment is impaired during lethal S. pyogenes disease and this is in part related to the novel enzyme, SpyCEP (S. pyogenes Cell Envelope Proteinase) made by the bacterium, a protease that ...
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... A) Viruses are filterable. B) Viruses are obligate intracellular parasites. C) Viruses don't have any nucleic acid. D) Viruses are not composed of cells. E) Viruses don't reproduce. 23) Which of the following is NOT a method of culturing viruses? A) In laboratory animals B) In culture media C) In em ...
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... system – exposure to antigen causes release into lymph system 1. Helper 2. Cytotoxic 3. Suppressor ...
IPS-CAS - Guangzhou Women and Children`s Medical Center Joint
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... income should be no less than 220.000 RMB (before tax), in addition to attractive incentive awards. The following topics or disciplines are our top priority, although other research fields can also receive considerations. ...
Reducing the risk of infection
Reducing the risk of infection

... our wards by service users, visitors and staff. Some germs, for example the diarrhoea and vomiting virus or the common cold, can then be spread to other people and other parts of the Trust. Some service users will be more at risk of getting infections than others, but it is important that we have go ...
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Hepatitis B



Hepatitis B is an infectious disease caused by the hepatitis B virus (HBV) which affects the liver. It can cause both acute and chronic infections. Many people have no symptoms during the initial infection. Some develop a rapid onset of sickness with vomiting, yellowish skin, feeling tired, dark urine and abdominal pain. Often these symptoms last a few weeks and rarely does the initial infection result in death. It may take 30 to 180 days for symptoms to begin. In those who get infected around the time of birth 90% develop chronic hepatitis B while less than 10% of those infected after the age of five do. Most of those with chronic disease have no symptoms; however, cirrhosis and liver cancer may eventually develop. These complications results in the death of 15 to 25% of those with chronic disease.The virus is transmitted by exposure to infectious blood or body fluids. Infection around the time of birth or from contact with other people's blood during childhood is the most frequent method by which hepatitis B is acquired in areas where the disease is common. In areas where the disease is rare, intravenous drug use and sexual intercourse are the most frequent routes of infection. Other risk factors include working in healthcare, blood transfusions, dialysis, living with an infected person, travel in countries where the infection rate is high, and living in an institution. Tattooing and acupuncture led to a significant number of cases in the 1980s; however, this has become less common with improved sterility. The hepatitis B viruses cannot be spread by holding hands, sharing eating utensils, kissing, hugging, coughing, sneezing, or breastfeeding. The infection can be diagnosed 30 to 60 days after exposure. Diagnosis is typically by testing the blood for parts of the virus and for antibodies against the virus. It is one of five known hepatitis viruses: A, B, C, D, and E.The infection has been preventable by vaccination since 1982. Vaccination is recommended by the World Health Organization in the first day of life if possible. Two or three more doses are required at a later time for full effect. This vaccine works about 95% of the time. About 180 countries gave the vaccine as part of national programs as of 2006. It is also recommended that all blood be tested for hepatitis B before transfusion and condoms be used to prevent infection. During an initial infection, care is based on the symptoms that a person has. In those who develop chronic disease antiviral medication such as tenofovir or interferon maybe useful, however these drugs are expensive. Liver transplantation is sometimes used for cirrhosis.About a third of the world population has been infected at one point in their lives, including 240 million to 350 million who have chronic infections. Over 750,000 people die of hepatitis B each year. About 300,000 of these are due to liver cancer. The disease is now only common in East Asia and sub-Saharan Africa where between 5 and 10% of adults have chronic disease. Rates in Europe and North America are less than 1%. It was originally known as serum hepatitis. Research is looking to create foods that contain HBV vaccine. The disease may affect other great apes as well.
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