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Doctor insights on: Pathogenesis Of Hepatitis A Virus

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Can the hepatitis a virus have to be ingested?

Can the hepatitis a virus have to be ingested?

Yes: This is described as "fecal-oral" transmission. You can have the virus on your hand, and touch your hand to your mouth, or eat contaminated food. ...Read more

Virus (Definition)

A virus is a small infectious agent that can replicate only inside the living cells of an organism. Viruses can infect all types of organisms, from animals and plants ...Read more


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How long does the hepatitis a virus survive outside the body?

How long does the hepatitis a virus survive outside the body?

Only few minutes: It depends on the temperature and the conditions. Most of the time it needs body fluids or very direct contact ( air born). ...Read more

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What is the best and effective way to destroy HEPATITIS A VIRUS ??

What is the best and effective way to destroy HEPATITIS A VIRUS ??

Self-limited: Hepatitis A virus infection is usually self-limited, and treatment consists of supportive care. Medications that might cause liver damage or are metabolized by the liver should be used with caution. Full clinical and biochemical recovery is observed within three months in 85 percent of patients, and complete recovery is observed by six months in nearly all patients ...Read more

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Hepatitis a virus (hav) IgG reactive is good or bad?

Hepatitis a virus (hav) IgG reactive is good or bad?

HAV IgG good or bad: If you have HAV igg it means that you have responded to HAV vaccine or have had infection with hepatitis a virus. If you are well, it means you are protected from getting HAV infection. If you are sick with a liver injury, it means that HAV could be the cause. ...Read more

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Does the hepatitis a virus have to be ingested by mouth?

Does the hepatitis a virus have to be ingested by mouth?

Yes: The hepatitis a virus infects humans via the fecal-oral route. The already-infected person sheds the virus in their feces and the un-infected person must allow something contaminated by the already-infected person's feces to enter their mouth for infection to occur. ...Read more

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What does this hav result mean hav-igm is non reactive while hav -igg to hepatitis a virus is reactive?

Past exposure: The igg positive means you have either been infected or been vaccinated in the past and have developed an antibody. The igm negative means you are not actively infected right now. ...Read more

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I had hepatitis a over 12 years ago as an teenager, why are you not allowed to donate blood, when the virus is completyly out of your blood in a year?

I had hepatitis a over 12 years ago as an teenager, why are you not allowed to donate blood, when the virus is completyly out of your blood in a year?

Hepatitis and blood: The red cross disqualifies anyone who has had any hepatitis (a, b, c, d or e) or jaundice after the age of 11. Exceptions include non-viral causes of hepatitis or jaundice such as gilbert's disease. Presumably the reason is to cast a wide net over all cases of viral hepatitis to ensure not missing a case of non-a hepatitis. ...Read more

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My hepatitis a IgM antibody value has gone down, so that means the virus is going away?

My hepatitis a IgM antibody value has gone down, so that means the virus is going away?

Yes: Hepatitis a always goes away on its own; there is no chronic form. Therefore, it's not nessary to follow the antibody titer. What matters is whether your jaundice is resolving and you're feeling better. ...Read more

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What is the treatment for the hepatitis a virus?

What is the treatment for the hepatitis a virus?

None: There's no treatment. You just wait for it to get better on its own. ...Read more

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Why does the CDC not allow people who've had past Hepatitis A infections to donate blood? Doesn't that virus not stay in the body after recovery?

Why does the CDC not allow people who've had past Hepatitis A infections to donate blood? Doesn't that virus not stay in the body after recovery?

Precaution: yes u r right there are no Hep A carriers the personis contagious during active infection CDC does not permit Hep A pts donate blood .... precautionary measures no scientific basis ...Read more

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How does hepatitis a spread?

How does hepatitis a spread?

Droplets and food : Hepatitis a is the type of hep that is mostly contracted by eating tainted foods or close contact with i'll person who is coughing, sneezing or some form of aerosol spread. It is the least serious of the various forms of hepatitis. There is vaccine availble, whch I use mostly in people who travel aa lot, particularly endemic areas. ...Read more

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What can I eat if hepatitis a?

What can I eat if hepatitis a?

Bland: Most people will do best with a bland diet avoiding diary and large amounts of fat. Advancement can begin as soon as you begin to feel better. ...Read more

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How does hepatitis A affect you?

How does hepatitis A affect you?

HEPATITIS A INFECTIO: Hep A infection is an acute infection of liver and can make you sick with following Yellow Urine Yellow Skin and Eyes(Jaundice) Nausea Vomiting Fever Abdominal Pan Loss of Appetite A small percnt of patients may progress to Acute Liver Failure lleading to coma due to Encephalopathy ...Read more

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Is hepatitis a an airborne disease?

No: Hepatitis a is a food borne disease spread by poor hygiene. ...Read more

Dr. Brett Kalmowitz
644 doctors shared insights

Hepatitis A (Definition)

A viral infection of your liver usually food born that will resolve over time with ...Read more


Dr. Jay Park
1,177 doctors shared insights

Hepatitis (Definition)

An ...Read more