Most common viruses in humans: free download. On-line document store on 5y1.org

[DOC File]2
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These viruses are not related to the influenza virus. What is the reservoir or natural history of noroviruses? Humans are the natural reservoir for noroviruses and are the source of infection either by direct person-to-person contact or through fecally contaminated food or water. Noroviruses are shed in human feces and vomit.
5 most common viruses

[DOC File]WISCONSIN DIVISION OF PUBLIC HEALTH
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This parasite is the most common intestinal parasitic disease affecting people. ... Giardia lives in the intestine of infected humans or animals. Millions of parasites can be released in a bowel movement from an infected human or animal. ... filtered tap water will need additional treatment to kill or weaken bacteria and viruses.
common virus types

Top 10 Human Viruses
A productive cough with blood tinged sputum may occur within the first day after the onset of symptoms. On Chest X-ray, there are variable findings, but bilateral alveolar infiltrates bilaterally are the most common finding. Plague meningitis is seen in 6-7% of cases, most often in the pediatric age group 9-14 days after ineffective therapy.
viruses that affect humans

[DOC File]Norovirus Fact Sheet
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The most common clinical manifestations are fever, headache, malaise, sore throat, and cough. Influenza A viruses are transmitted from person to person via droplets generated when sneezing, coughing, and speaking; also direct and indirect (fomites) contact with infectious aerosols.
top 10 human viruses

[DOC File]Still, the authors urge that the 2009 H1N1 virus continue ...
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The most common symptoms are a sudden onset of vomiting, watery, non-bloody diarrhea, abdominal cramps, nausea and headache. The symptoms occur in all age groups, but vomiting is more common in children. Many persons may also experience low-grade fever, headache, chills, muscle aches and fatigue. How soon after exposure will symptoms appear?
3 common viruses

[DOCX File]Introduction - University of Southern California
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Most common recent seasonal Influenza A subtypes: H3N2 and H1N1 (not the same as novel H1N1 or “swine flu”) Strains of Influenza A: further broken down, usually named by place first detected (A/ California /04/2009) Influenza B viruses circulate widely only among humans. Has 8 RNA segments.
body viruses list

Most common viruses in humans