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Deaths from MRSA
Nearly 19,000 Americans died in 2005 of invasive infections caused by drug-resistant staphylococcus bacteria - more than were killed by AIDS.
Journal of the American Medical Association
Rhinoviruses - cause of the common cold (Picornaviridae family, RNA virus). In this transmission electron micrograph rhinoviruses are seen infecting nasal epithelial cells of the nose. Note the numerous small virus particles seen near the surface of two nasal eptithelial cells. Nasal epithelial cells have microvilli (seen projecting from their surface) that are covered with mucus. Rhinoviruses can still infect the nasal epithelial cells even with this mucus coating (mucous membrane). The rhinovirus (also known picornavirus) is a very tiny icosahedral shaped virus (30nm) that spreads easily in the air by droplets produced by coughing, sneezing and even talking. The virus may infect mucous membranes of the nose and also the lungs causing bronchitis. There are no treatments that can kill a rhinovirus. Most over the counter treatments involve relieving symptoms as the body fights the rhinovirus infection. There are over 100 types of rhinoviruses and they cause 30-35% of the common cold in humans. Rhinoviruses can live up to 3 hours on your skin or other objects.
Magnification: x15,105
Copyright Dennis Kunkel Microscopy, Inc.
This image is the property of Dennis Kunkel and Dennis Kunkel Microscopy, Inc. The image is copyrighted and any reproduction without direct approval is expressly prohibited.
For permission to license and use this image, please contact Dennis Kunkel:
Dennis Kunkel Microscopy, Inc.
P.O. Box 2008
Kailua, HI 96734
Phone: 808-263-0583
Email: kunkel@denniskunkel.com
www.denniskunkel.com
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