Hepatitis a

In: Science

Hepatitis a

Hepatitis A

  * What is the infectious agent (pathogen) that causes this infectious disease? For example, the name of the bacteria, virus, or parasite?

The nick names for the infectious agent that causes infectious disease names are; hepatitis Immunization, Havrix, VAQTA. Hepatitis is an acute infectious disease that can harm the liver. Several diseases of the liver, collectively known as hepatitis, are caused by viruses. The viruses involved, five of which have been reasonably well characterized, come from a wide range of virus families. Hepatitis A virus is a picornavirus, a small single strand RNA virus
  * How is this infectious agent transmitted through food or water?

Normally, it is spread when a person eats food or drinks water that has come in contact with infected stool. For example, when an employee who works at a restaurant with hepatitis A, doesn't wash his or her hands well after using the bathroom and then prepares food. The disease can also spread in day care centers. Children, especially those in diapers, may get stool on their hands and then touch objects that other children put into their mouths. And workers can spread the virus if they don't wash their hands well after changing a diaper. Some things can raise your risk of getting hepatitis A, such as eating raw oysters or undercooked clams. If you're traveling in a country where hepatitis A is common, you can lower your chances of getting the disease by avoiding uncooked foods and untreated tap water.

  * What is an example of a real life outbreak of this food borne illness in the United States?

Normally food poisoning is an example of a real life outbreak of this food borne illness in the United States. Each year, approximately 30,000 to 50,000 cases of hepatitis A occurred in the United State. Hepatitis A is the only common food borne disease preventable by vaccine. It is one of five hepatitis viruses that infect the liver. While hepatitis B and C can turn into chronic...

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