A norovirus infection is very similar to the stomach flu. Symptoms include abdominal pain, vomiting, and diarrhea. Unfortunately, it is also very contagious and can spread to person to person very easily. It is also difficult to get rid of on surfaces. Unlike other types of viruses or germs, it isn't necessarily killed by common cleaning agents. The particles can also float through the air when you flush a toilet. The symptoms then start to manifest within a day or two of being exposed to the virus.
One of the most common ways this illness is transmitted is through food handlers. For example, let's say that you're eating at a restaurant. Your server puts your plates down in front of you. As you move the plates around on the table, you touch the same area that the server's hand was on to carry them - and transmission has occurred. Another reason this is so contagious is because people can transmit it without even being aware they are carrying the virus - it can travel before symptoms start to occur. This is yet another reason to be careful of restaurants that you go out to eat to - make sure they are strict about the rule of making employees wash their hands frequently. This is especially important after going to the bathroom and during all phases of food prep.
A new strain of the virus is called the Sydney strain and it is particularly potent. It can live on your laundry and almost any types of surfaces for a long period of time. Again, regular cleaning products are no match against this. In order to truly disinfect areas, use bleach, chlorine or hydrogen peroxide. And let the cleaners sit for a while before wiping down surfaces. Wash your hands frequently - and be sure to wash under the nails. Use hot water and soap and scrub for at least 30 seconds. Doing so might reduce your chances of getting sick and is well worth the time.
As of right now, there is no vaccine for this virus. And there's no treatment other than rest and fluids. Sometimes it takes a few days to feel normal again, but keep in mind that you can still infect others even after your symptoms have subsided.
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