|Sizes||Giantmicrobes are based on actual microbes, cells, organisms and other critters, only 1,000,000 X actual size!
Minis 2” each
Keychain 2 - 3” with clip
|Materials||Plush from all new materials. Stuffed with polyester fiber fill. Surface washable: sponge with water & soap, air dry.|
|Packaging||Each plush microbe includes a printed card with fun, educational and fascinating facts about the actual microbe or cell.|
|Safety||Every product meets or exceeds U.S. and European standards for safety. For ages 3 and up.|
All about Chickenpox (Varicella-Zoster virus)
FACTS: Getting chickenpox was once a childhood rite of passage – nearly everyone contracted the disease at some point in their youth. Indeed, some parents were known to have “pox parties” to deliberately infect their children at a young age when the symptoms tend to be mild. But the days of playing chicken with the scratch-inducing virus are rapidly coming to a close: the aggressive introduction of an effective vaccine is now making chickenpox infections as rare as hen’s teeth.
What is chickenpox? Technically speaking, it is an infection with the Varicella-Zoster virus (which is a member of the Herpesviridae family of viruses, and a cousin of herpes and mononucleosis). More generally, it is a highly contagious, though generally non-serious, illness usually spread through direct contact (or coughing and sneezing) that produces hundreds of itchy-red spots all over the skin.
Superficially, these spots resemble the marks left by smallpox, which probably accounts for the name “chickenpox” – a weak-version of the far more serious disease – though other etymological theories spring from the resemblance of the marks to chicken pecks or chick peas and the phonetic similarity of the Old English word giccan, meaning “to itch.”
In any case, wherever the word came from, with a vaccine around, the sky is falling on the Varicella-Zoster virus. But don’t count all your chickens before they hatch: because the vaccine is made from a weakened form of the live virus, if you’re no longer a spring chicken, there is still a chance that the vaccine-virus, like good ol’ chickenpox, will come home to roost one day in the form of shingles.
|Actual Size||150-200 nm in diameter, about 10 times larger than the common cold virus!|
|Where It Lives||Lives in top layer skin cells (chickenpox) and dormantly lives in sensory nerve cells (when active, causes shingles).|
|System||The nervous system and the integumentary system (skin).|
|Commonality||In 2010, 90% of children under three years old received the vaccine for chickenpox.
Roughly 350,000 cases of chickenpox occur in the U.S. annually.
|Symptoms||Fever and irresistible itchy rashes, followed by the formation of gross red spots/fluid-filled blisters.|
|Cure||Thankfully, a vaccine is available which has been shown to be 70-90% effective. Treatment of chickenpox includes use of pain medications and topical treatments for the itchy rash, blisters, and scabs. Phew!
CAUTION! Taking aspirin while having chickenpox has been shown to increase risk of contracting Reye's syndrome, which causes liver and brain damage.
|Deadliness/Severity||Painful and itchy rashes last on average 12 days.
Only those with weakened immune systems are at risk of death. Six deaths were caused by the chickenpox virus in 2007.
|Infectiousness||Chickenpox spreads easily. Direct contact with a chickenpox blister or the saliva from an infected person can spread chickenpox to other people. So students, tell your teacher to get your poor classmate our microbe for company while he or she misses a few classes.
Incubation period: 10-21 days after exposure, symptoms of chickenpox appear.
|History||In 1767, English doctor William Heberden first distinguished chickenpox from smallpox.
Michiaki Takahashi, MD, created the first vaccination in 1974.
In 1995, a vaccination for varicella became available in the U.S., dropping the number of cases from 4 million to under 350,000 in the U.S. annually.
|Fascinating Facts||In most cases, getting chickenpox once means you will not get it again.
10-20% of people who have had chickenpox will contract shingles. Only those who have had chickenpox can contract shingles; both diseases stem from the Varicella-zoster virus.