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advocacy
advocacy

... Although ADA applies to public schools by virtue of Title II, the regulations have no specific provisions regarding education programs. Therefore, in interpreting ADA, the OCR uses the standards defined by Section 504. In effect, virtually every violation of Section 504 is also a violation of the AD ...
HIV vaccine development at the turn of the 21st century
HIV vaccine development at the turn of the 21st century

... approach was based on the idea that as is the case with many licensed viral vaccines, a neutralizing antibody would prevent acquisition of the pathogen [42]. However, the results were negative, because the breadth of antibody was inadequate to neutralize many different circulating HIV-1 strains [43] ...
- DigitalCommons@University of Nebraska - Lincoln
- DigitalCommons@University of Nebraska - Lincoln

... Thirteen adherent human non-lymphocyte cell lines were tested for their susceptibility to infection by human immunodeficiency virus. Productive infection could be demonstrated in three of five colorectal carcinoma cell lines examined; the other eight human non-lymphocyte cell lines were uninfectible ...
DISreview
DISreview

Vaccination and lung disease
Vaccination and lung disease

Retention of herpes simplex virus DNA sequences in the nuclei of
Retention of herpes simplex virus DNA sequences in the nuclei of

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Presentation
Presentation

... processes, nervous functions, endocrine, immune system (increases of development antibodies, interferon, increases chemotaxis, phagocytal activity of WBC), the function of a liver raises , renal circulation is increased . Also in serum of blood the level of iron, zinc and copper are decreased, growt ...
microbiology
microbiology

... Blue green pus in a wound indicates the presence of which of the following organisms? Pseudomonas aeriginosa What is the most common organism to affect a patient with AIDS? Pneumocytstic carinii The helminth that causes the most deaths worldwide belongs to which genera? Schistosoma (found in water) ...
Recombinant Vaccinia Viruses as Live Vaccines . .. 362
Recombinant Vaccinia Viruses as Live Vaccines . .. 362

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Evolutionary Game Theory
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Bloodborn Pathogens

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Summary analysis of the safety of nonoxynol

... Summary analysis of the safety of nonoxynol Nonoxynol (nonoxynol-9 or nonoxinol) is a nonprescription vaginal spermicide, which may also possess some antimicrobial/antiviral properties. Nonoxynol is used as a condom additive and is present in a variety of products for vaginal administration, includi ...
Bacterial and viral infections impact on human health
Bacterial and viral infections impact on human health

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Foot and mouth disease
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... et al 1998, Doel et al 1994) but the interval between vaccination and protection may be some 14 days with the usual commercial vaccines. The current generation of FMD vaccines protect animals for periods up to 12 months (Cox and Barnett 2000) but the immunity conferred is not absolute and FMD wild v ...
Obesity and Its Nurturing Effect on Hepatitis C
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... predictor for HCV viral response to treatment. Alternatively, obesity may decrease the bioavailability of IFN from its subcutaneous administration because of abnormal lymphatic drainage,11 an abnormality that may be dependent on both the size and site of the macromolecule injected.12 The second poss ...
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... Ae. albopictus was susceptible to ZIKV infection (infection rate: 10%), and the virus could disseminate and was secreted in the mosquito’s saliva (dissemination rate: 29%; transmission rate: 29%) after an extrinsic incubation period of 11 days. The observed vector competence was lower than that of a ...
DNA Vaccination of American Robins (Turdus migratorius) Against
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... WNV antibodies at 14 days postinfection), and the third vaccinated bird’s peak WNV viremia (103.3 PFU=mL) was 20-fold below the level that is likely to result in any transmitting mosquitoes (104.6 PFU=mL) (Kilpatrick et al. 2007). Although the sample sizes of vaccinated and control groups were very ...
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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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