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gastro - Arcdia
gastro - Arcdia

... mariPOC® family expands mariPOC® Gastro is a multianalyte test for diagnostics of acute gastroenteritis. The Gastro test can be run on the same mariPOC® analyser as mariPOC® Respi and Pharyn tests. ...
AH1N1_Resource_MOH
AH1N1_Resource_MOH

... combination of swine, avian, and human influenza virus genes. Pigs, birds and human beings are infected with many types of influenza viruses, but usually these viruses infect only one species. Sometimes these viruses swap genes, creating new viruses that can infect more than one species. ...
Kate Bowman - web.biosci.utexas.edu
Kate Bowman - web.biosci.utexas.edu

... Transmission – fecal oral route Infectious dose <10 particles Incubation period - 24-48 hour incubation Disease characteristics: – Self limiting - symptoms last 12-72 hours, up to 6 days • Symptoms: watery diarrhea, nausea, vomiting ...
Open access
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... through aerosolization. The Centers for Disease Control and Prevention (CDC)2 identifies norovirus as the top illness from ingesting contaminated food in the United States. In addition, the CDC states that food can become contaminated with norovirus when:2 • Ill individuals who have stool or vomit ...
Life Cycle of a Virus
Life Cycle of a Virus

... ...
LIFE CYCLE OF THE EBOLA VIRUS
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... infection. By doing this, the virus can evade the immune system and begin replicating itself. ...
Hepatitis A and Norovirus - Food Science and Human Nutrition
Hepatitis A and Norovirus - Food Science and Human Nutrition

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... disease can experience mild to severe illness. Most cases of infectious mononucleosis go away by themselves over 2-3 weeks. During the course of the illness, patients often have days when they feel well, alternating with days when they feel ill. Signs and Symptoms: The viral infection symptoms inclu ...
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QUIZ: Viruses, Viroids and Prions
QUIZ: Viruses, Viroids and Prions

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Rabies, the Fury Virus
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Presentation: The 2007 Norovirus Season (PDF: 899KB/42 pages)
Presentation: The 2007 Norovirus Season (PDF: 899KB/42 pages)

... Characteristics of Norovirus • Highly infectious • No long-term immunity • Low infectious dose (10 – 100 viral particles) • All ages at risk of infection • Asymptomatic infection occurs in ~30% of people • More frequent in winter months • Cannot culture the virus ...
NOROVIRUS
NOROVIRUS

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... Common symptoms include nausea, stomach cramps, vomiting and/or frequent, watery, non-bloody bowel motions (diarrhoea). Some people may experience slight fever, headache and painful limbs. Symptoms usually begin about 12-48 hours after the person has been infected. Although this is an unpleasant ill ...
Food Poisoning Research
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Norovirus Public Health Information Leaflet
Norovirus Public Health Information Leaflet

... At home an ill person should normally use the toilet. If urinals and bedpans have to be used, the carer should wear CE marked disposable gloves and a disposable apron when attending the patient. Bedpans and urinals may be single use and discarded with contents into a macerator. If reusable contents ...
Norovirus/Winter Vomiting Bug
Norovirus/Winter Vomiting Bug

... Instructions for Visitors The Infection Prevention & Control Team recommend that you do not visit the Hospital unless it is necessary and generally no children are allowed during this period. Do not visit if you have been suffering from vomiting or diarrhoea in the previous 48 hours. It is very easy ...
Name______________________________________Hour 1-2 3
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... a. Mosquito-borne flavivirusb. Virus that causes avian or bird fluc. Variant of the coronavirus that can lead to respiratory failure and deathd. Virus affecting monkeys, other primates and rodentse. Viruses that cause hemorrhagic feverf. Virus that causes AIDSg. Virus that affects the liver and can ...
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noroviridae - Nexus Academic Publishers
noroviridae - Nexus Academic Publishers

... - 3,000 deaths Highly contagious: fewer than 100 virus particles can cause infection 2002- Cruise ship bound for Alaska13% of 1266 on board were affected; contaminated drinking water ...
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What is Sapovirus?

... Sapovirus is a common cause of viral gastroenteritis predominantly affecting children less than 5 years of age. It is occasionally causes outbreaks across all age groups in schools, hospitals and other health-care facilities. Sapovirus-associated diarrhoea is usually mild although severe cases can r ...
norovirus: the stomach bug
norovirus: the stomach bug

... immunity to a strain of norovirus? o How long does immunity to a particular norovirus strain last? o How long after a person recovers from norovirus infection are they still able to transmit the virus? Although no antiviral drugs exist to treat norovirus infection, researchers—including GVN Board of ...
Norwalk Virus by Phuong D. Nguyen
Norwalk Virus by Phuong D. Nguyen

... Camps, schools, nursing homes, military populations, cruise ships ...
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Norovirus



Norovirus, sometimes known as the winter vomiting bug in the UK, is the most common cause of viral gastroenteritis in humans. It affects people of all ages. The virus is transmitted by fecally contaminated food or water, by person-to-person contact, and via aerosolization of the virus and subsequent contamination of surfaces. The virus affects around 267 million people and causes over 200,000 deaths each year; these deaths are usually in less developed countries and in the very young, elderly and immunosuppressed.Norovirus infection is characterized by nausea, projectile vomiting, malodorous watery diarrhea, abdominal pain, and in some cases, loss of taste. General lethargy, weakness, muscle aches, headache, and low-grade fever may occur. The disease is usually self-limiting, and severe illness is rare. Although having norovirus can be unpleasant, it is not usually dangerous and most who contract it make a full recovery within a couple of days. Norovirus is rapidly inactivated by either sufficient heating or by chlorine-based disinfectants and polyquaternary amines, but the virus is less susceptible to alcohols and detergents.After infection, immunity to norovirus is usually incomplete and temporary, with one publication drawing the conclusion that protective immunity to the same strain of norovirus lasts for six months, but that all such immunity is gone after two years. Outbreaks of norovirus infection often occur in closed or semiclosed communities, such as long-term care facilities, overnight camps, hospitals, schools, prisons, dormitories, and cruise ships, where the infection spreads very rapidly either by person-to-person transmission or through contaminated food. Many norovirus outbreaks have been traced to food that was handled by one infected person.The genus name Norovirus is derived from Norwalk virus, the only species of the genus. The species causes approximately 90% of epidemic nonbacterial outbreaks of gastroenteritis around the world, and may be responsible for 50% of all foodborne outbreaks of gastroenteritis in the United States.
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