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Being Multicellular

Explorations in science.

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virus

What is Hepatitis?

It’s World Hepatitis Day and so I’d like to briefly explore what Hepatitis is. Before research for this post, I didn’t know that there were so many types of hepatitis and that for some of them, especially autoimmune, the causes are unknown.

Hepatitis is the term used to describe inflammation of the liver. The causes are viral infection or liver damage by alcohol. The type determines whether the hepatitis will

Continue reading “What is Hepatitis?”

Norovirus- The Christmas Stomach Bug

Norovirus is a stomach bug most common during winter time and is aptly named the ‘winter vomiting bug.’ It causes the deaths of 200,000 a year but this risk is limited to those that are immunosuppressed or the very young/old as they have trouble remaining hydrated.

The symptoms of norovirus appear after two days after infection and last for about the same amount of time. I would assume, in the same way that flu is a virus more common as we get closer to Christmas, norovirus is more stable in cold air and low humidity which allow the virus to remain in the air for longer,  survive for longer, increasing the chance of a person inhaling the virus. Continue reading “Norovirus- The Christmas Stomach Bug”

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