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12 Filoviruses
12 Filoviruses

... Marburgvirus (Africa only) Cause hemorrhagic fevers with high fatality rates (up to 90%) Infection appears to be by close contact with infected person Highly contagious First outbreak: 1967 (Marburg, Germany; Yugoslavia) Vaccine company was processing primary kidney cells from African green monkeys ...
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tuberculosis in pregnancy and lactation

... remain positive, but disease will not develop. PREGNANCY Neither the baby nor mother is affected by skin testing during pregnancy. Testing during pregnancy is recommended when TB is suspected or in cases where there is active tuberculosis in family members or close friends. The TB suspect or convert ...
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... Vaccination decreases the number of people infected with the virus and decreases the spread of the virus. ...
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Canine Diseases
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... infection. Although canine distemper antigen has been detected in the brains of some dogs with ODE by fluorescent antibody staining or genetic methods, dogs with ODE are not infectious, and replication-competent virus has not been isolated. The disease is caused by an inflammatory reaction associate ...
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Bloodborne Pathogens Training - Teaching Family Homes of Upper
Bloodborne Pathogens Training - Teaching Family Homes of Upper

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Clinical Progression of Ebola

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HSV CNS Infection in Febrile Neonates
HSV CNS Infection in Febrile Neonates

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... precancerous cells were detected in the glandular tissue of her cervix during a routine Pap test, a screening test used to detect cervical cell changes. Maria’s doctor ran tests and determined that the abnormal cells were caused by a Human papillomavirus (HPV) infection. Maria had the precancerous c ...
Foot and Mouth Disease - Fact Sheet 1
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... crucial component of the immune response against foot-and-mouth disease virus [FMDV]. Virus is cleared rapidly from blood during the acute stage of foot-and-mouth disease [FMD], coinciding closely with the emergence of an antiviral antibody response. Viral RNA is detected in the blood of infected ca ...
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... Physicians are crucial participants in the control of outbreaks of disease. They must be able to diagnose cases, recognize outbreaks, report these to public health authorities and work with authorities to limit the spread of the outbreak. A common example includes physicians working in nursing homes ...
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Nervous System Infections - Biology Online Learning

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Prudent Care of Instruments from an Infection Prevention

... A contaminated, colonized or infected person can function as a breeding vessel, giving options for micro-organisms to adapt to new conditions. The type A flu virus is actually the same virus that turns the globe yearly. By using humans and animals as breeding vessels, the flu virus has the possibili ...
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Hepatitis C



Hepatitis C is an infectious disease affecting primarily the liver, caused by the hepatitis C virus (HCV). The infection is often asymptomatic, but chronic infection can lead to scarring of the liver and ultimately to cirrhosis, which is generally apparent after many years. In some cases, those with cirrhosis will go on to develop liver failure, liver cancer, or life-threatening esophageal and gastric varices.HCV is spread primarily by blood-to-blood contact associated with intravenous drug use, poorly sterilized medical equipment, and transfusions. An estimated 150–200 million people worldwide are infected with hepatitis C. The existence of hepatitis C – originally identifiable only as a type of non-A non-B hepatitis – was suggested in the 1970s and proven in 1989. Hepatitis C infects only humans and chimpanzees. It is one of five known hepatitis viruses: A, B, C, D, and E.The virus persists in the liver in about 85% of those infected. This chronic infection can be treated with medication: the standard therapy is a combination of peginterferon and ribavirin, with either boceprevir or telaprevir added in some cases. Overall, 50–80% of people treated are cured. Those who develop cirrhosis or liver cancer may require a liver transplant. Hepatitis C is the leading reason for liver transplantation, though the virus usually recurs after transplantation. No vaccine against hepatitis C is available. About 343,000 deaths due to liver cancer from hepatitis C occurred in 2013, up from 198,000 in 1990. An additional 358,000 in 2013 occurred due to cirrhosis.
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