Friday, May 20, 2022

Hepatitis A How Do You Get It

What Is Hepatitis A

How do you get hepatitis A?

Hepatitis A is a viral infection that causes liver inflammation and damage. Inflammation is swelling that occurs when tissues of the body become injured or infected. Inflammation can damage organs.

Viruses invade normal cells in your body. Many viruses cause infections that can be spread from person to person. The hepatitis A virus typically spreads through contact with food or water that has been contaminated by an infected persons stool.

Hepatitis A is an acute or short-term infection, which means people usually get better without treatment after a few weeks. In rare cases, hepatitis A can be severe and lead to liver failure and the need for an emergency liver transplant to survive. Hepatitis A does not lead to long-term complications, such as cirrhosis, because the infection only lasts a short time.

You can take steps to protect yourself from hepatitis A, including getting the hepatitis A vaccine. If you have hepatitis A, you can take steps to prevent spreading hepatitis A to others.

What Is The Speed Of Hep C Transmission

Persons who are chronically ill with acute hepatitis C virus infection are contagious several weeks before their symptoms develop. People who are chronically infectious will experience an indefinite period of contagious health. If you have a positive test, you must be considered contagious to others.

How Can You Prevent Hepatitis A

There is a vaccine, made from an inactivateddeadvirus to prevent hepatitis A. If you are not sure you have had the vaccine, you can ask your doctor to test you to see if you have been vaccinated.

You can also practice good hand washing hygiene. Make sure you use soap and warm water to wash your hands for at least 15 to 30 seconds after you use the toilet, change diapers, and before and after touching food.

If you are traveling in another country, especially a developing country, drink only bottled water and use only bottled water to brush your teeth, wash your produce, and freeze for ice cubes.

Recommended Reading: What Is Drug Induced Hepatitis

Questions To Ask Your Doctor

  • Do I need treatment?
  • What treatment is best for me?
  • Will I need be hospitalized?
  • Are there any medicines I should avoid taking?
  • Are there foods I should avoid eating?
  • Can I drink alcohol?
  • How can I protect my family from getting hepatitis A?
  • If Ive had hepatitis A, am I at higher risk of getting other types of hepatitis?
  • Will I have permanent liver damage?
  • How soon before I travel should I be vaccinated?

When To Get Medical Advice

Know The ABC

See your GP for advice if:

  • you have symptoms of hepatitis A a blood test can usually confirm whether you have the infection
  • you might have been exposed to the hepatitis A virus recently but you do not have any symptoms treatment given early on may be able to stop the infection developing
  • you think you might need the hepatitis A vaccine your GP can advise you about whether you should have the vaccine

Although hepatitis A is not usually serious, it’s important to see your GP so they can rule out more serious conditions with similar symptoms, such as hepatitis C or scarring of ther liver .

It may also be necessary to test your friends, family and any sexual partners in case you have spread the infection to them.

Also Check: Hepatitis B Surface Ab Ql Reactive

Can Bleach Or Cleaner Kill Hepatitis A

Disinfectant that contains bleach can kill the hepatitis A virus on hard non-porous surfaces like toilet seats. However, freezing does not kill HAV.

If you cook food that is contaminated for one minute at cooking temperatures higher than 185ºF , it will kill HAV. However, food can be contaminated after cooking, so it is very important to wash your hands well with soap and water.

What Causes Hepatitis A And How Is It Contracted

People develop hepatitis A infection after contracting HAV. This virus is typically transmitted by ingesting food or liquid contaminated with fecal matter that contains the virus. Once transmitted, the virus spreads through the bloodstream to the liver, where it causes inflammation and swelling.

In addition to transmission from eating food or drinking water containing HAV, the virus can also be spread by close personal contact with an infected person. HAV is contagious, and a person who has hepatitis A can easily pass the disease to others living in the same household.

You can contract hepatitis A by:

  • eating food prepared by someone with the hepatitis A virus
  • eating food handled by preparers who dont follow strict hand-washing routines before touching food that you eat
  • eating sewage-contaminated raw shellfish
  • not using condoms when having sex with someone who has the hepatitis A virus
  • drinking polluted water
  • coming in contact with hepatitis A-infected fecal matter

If you contract the virus, you will be contagious two weeks before symptoms even appear. The contagious period will end about one week after symptoms appear.

Recommended Reading: How Do You Know If You Have Hepatitis C

For How Long Is An Infected Person Able To Spread The Virus

The contagious period begins one to two weeks before symptoms appear, and is minimal about one week after the onset of jaundice. Food workers should be excluded from work for at least two weeks after the onset of clinical symptoms of hepatitis A. If jaundiced, food workers should not return to work for at least one week after onset of jaundice.

Can Hepatitis A Be Prevented

Hepatitis A: Should you get the vaccine?

Yes. The hepatitis A vaccine is recommended for all children over 1 year old. The vaccine is given at 12 months of age, followed by a second dose at least 6 months later. Having many young kids vaccinated against HAV can limit the spread of the disease in a community.

The vaccine can be given as early as 6 months of age to babies who will travel to a place where hepatitis A is common .

The vaccine also is recommended for older kids, teens, and adults who have never gotten it.

The best way to prevent hepatitis A and many other infections is to wash hands well and often. This is especially important after using the toilet and before eating or preparing food.

Recommended Reading: How Is Hepatitis C Transmitted Cdc

What Causes Hepatitis A

Hepatitis A is caused by infection with the hepatitis A virus. You get the virus when you unknowingly eat a small amount of infected feces. This can happen through person-to-person contact, or through eating or drinking contaminated food or water.

A person can have and spread hepatitis A, even if that person does not have any symptoms. You are most likely to get hepatitis A from another person when:

  • A person who has the virus does not wash their hands properly after going to the bathroom
  • A parent does not wash their hands properly after changing the diaper of an infected child
  • A caregiver does not wash their hands properly after cleaning up the stool of an infected person
  • A person has sex with a person who has the virus

You can also get infected with hepatitis A by eating contaminated food or drinking contaminated water. Contaminated food and water are more common in developing countries. When traveling in areas where hepatitis A is common, avoid eating raw fruits and vegetables, shellfish, ice, and untreated water.

Contaminated Food And Water

Hepatitis A is most commonly passed on by eating food prepared by someone with the virus whose hands have not been washed properly. You can also get it by drinking dirty water and by eating raw or undercooked shellfish from dirty water.

You can protect yourself by:

  • Washing your hands each time you go to the toilet, before you prepare or eat food, after coughing or sneezing, or handling rubbish or other dirty items.
  • Peeling and washing all your fresh fruit and vegetables avoiding raw or undercooked meat and fish avoiding all drinks if youre not sure if theyre safe with or without ice.
  • If tap water isnt safe and bottled water isn’t available, boil tap water before drinking it.
  • People living in places with poor sanitation and hygiene are at a greater risk of hepatitis A infection. You may also be exposed to hepatitis A through your work, for example, sewage workers, staff in institutions where levels of personal hygiene may be poor , people working with animals that may be infected with hepatitis A and daycare centres.

Recommended Reading: Hepatitis A Is Caused By

People At Risk Of Hepatitis A In The Uk

Although the chances of getting hepatitis A in the UK are much smaller than in other parts of the world, certain groups have an increased risk.

These include:

  • close contacts of someone with hepatitis A
  • men who have sex with other men
  • people who inject illegal drugs
  • people who may be exposed to hepatitis A through their job this includes sewage workers, people who work for organisations where levels of personal hygiene may be poor, such as a homeless shelter, and people working with monkeys, apes and gorillas

People in these groups are usually advised to have the hepatitis A vaccine to minimise their risk of infection.

Page last reviewed: 11 March 2019 Next review due: 11 March 2022

How Do You Get Hepatitis C

Hepatitis A

Just like hepatitis B, you can get this type by sharing needles or having contact with infected blood. You can also catch it by having sex with somebody who’s infected, but that’s less common.

If you had a blood transfusion before new screening rules were put in place in 1992, you are at risk for hepatitis C. If not, the blood used in transfusions today is safe. It gets checked beforehand to make sure it’s free of the virus that causes hepatitis B and C.

It’s rare, but if you’re pregnant and have the disease, it’s possible to pass it to your newborn.

There are some myths out there about how you get hepatitis C, so let’s set the record straight. It’s not spread by food and water . And you canât spread it by doing any of these things:

  • Joint pain

See your doctor as soon as possible if you have any of these symptoms.

Sometimes, people have no symptoms. To be sure you have hepatitis, youâll need to get tested.

Recommended Reading: Signs And Symptoms Of Hepatitis C Virus

Who Is At Risk Of Hepatitis A

Anyone can get hepatitis A if they have not beenvaccinated. In the U.S., you are at a higher risk if you:

  • Use illegal drugs, whether injected or not
  • Live with someone who has hepatitis A
  • Have bleeding problems and take clotting factors
  • Have oral-anal sexual contact with someone who has hepatitis A
  • Travel to areas that have high rates of hepatitis A

Travel to Africa, Asia, Eastern Europe,or Central and South America,including Mexico, increases the riskof getting hepatitis A.

Vaccination Against Hepatitis A

Vaccination against hepatitis A is not routinely offered in the UK because the risk of infection is low for most people.

It’s only recommended for people at an increased risk, including:

  • close contacts of someone with hepatitis A
  • people planning to travel to or live in parts of the world where hepatitis A is widespread, particularly if sanitation and food hygiene are expected to be poor
  • people with any type of long-term liver disease
  • men who have sex with other men
  • people who inject illegal drugs
  • people who may be exposed to hepatitis A through their job this includes sewage workers, people who work for organisations where personal hygiene may be poor, such as a homeless shelter, and people working with monkeys, apes and gorillas

The hepatitis A vaccine is usually available for free on the NHS for anyone who needs it.

Recommended Reading: Hepatomegaly With Diffuse Hepatic Steatosis

How Can I Prevent Hepatitis A

The best way to prevent hepatitis A is with the hepatitis A vaccine. Visit our hepatitis A vaccine page for more information.

You can also stop the spread of germs by washing your hands well. Wash your hands with soap and warm water for 20 seconds after you use the bathroom or change a diaper, and before you make or eat food.

How Do You Prevent Hepatitis

Hepatitis A outbreak continues in Virginia: Are you vaccinated?

Both hepatitis A and hepatitis B can be prevented with a vaccine. There is currently no vaccine available to prevent hepatitis C.

To prevent spreading or getting hepatitis A:

  • Wash hands with soap and warm water for at least 20 seconds after using the bathroom, changing diapers, touching garbage or dirty clothes, and before preparing food and eating
  • Follow guidelines for food safety
  • Avoid unpasteurized milk or foods made with it
  • Thoroughly wash fruits and vegetables before eating
  • Keep the refrigerator colder than 40°F and the freezer below 0°F
  • Cook meat and seafood until well done
  • Cook egg yolks until firm
  • Wash hands, knives, and cutting boards after contact with raw food

To prevent spreading or getting hepatitis B or hepatitis C:

  • Practice safe sex and use a latex condom each time you have sex
  • Dont share razors, toothbrushes, or any personal objects that might have blood on them
  • Dont share needles or syringes
  • Cover cuts and open sores with bandages
  • Clean blood off of things with a mixture of bleach and water: use 9 parts bleach to one-part water

Also Check: Treatment Plan For Hepatitis C

How Do You Get Hepatitis A

Hepatitis A can be spread by sexual contact with an infected person or close personal contact . However, it is most often spread by what scientists call the fecal-oral route. This happens when one person eats or drinks something that has small amounts of fecal matter from another person who has hepatitis A. This can happen by touching something that has the virus on it and then putting your hands in your mouth. It can happen when food is grown, picked, processed or served. Water can also be contaminated.

Mothers do not pass on hepatitis A in breast milk. You cannot be infected with HAV by sitting near to or hugging someone with hepatitis A. It does not spread through coughs or sneezes.

Should You Get Tested Or Vaccinated Against Hepatitis A

In general, if you are showing symptoms of a hepatitis A infection, or you believe you may have been exposed to the disease, you should consult your physician to determine the next steps. A single shot of the hepatitis A vaccine can help prevent contracting the disease if you receive it within 14 days of exposure, the CDC says.

Vaccination against hepatitis A is considered a highly effective preventative measure against infection, and is typically given in two shots six months apart, according to the Mayo Clinic. The hepatitis A vaccine is also considered safe for most people, but certain groups such as people who have had life-threatening allergic reactions to the vaccine, those who are allergic to its components, or infants younger than 12 months should not receive it.

If you are unable to receive the hepatitis A vaccine due to health risks, you may be able to receive immune globulin injections. That substance is made from human blood plasma that has hepatitis A antibodies and also helps prevent infection though, the CDC notes, its preventative effects are not considered long-term.

Read Also: Does Medicare Cover Hepatitis C Screening

Common Examples Of How Hepatitis A Is Spread

The hepatitis A virus usually spreads from person to person contact or from contaminated food or water. According to the Centers for Disease Control and Prevention, here are common examples:

  • When an infected person touches objects or food after using the toilet without proper handwashing
  • When changing the diaper of someone infected but not washing hands afterward
  • During some sexual practices, such as oral-anal contact

How Is The Virus Spread

Hepatitis A

Hepatitis A virus is usually spread from person to person by putting something in the mouth that has been contaminated with the stool of a person with hepatitis A. This type of transmission is called the “fecal-oral” route. For this reason, the virus is more easily spread in areas where there are poor sanitary conditions or where good personal hygiene is not observed.

Most infections in the United States result from contact with a household member or sex partner who has hepatitis A.Hepatitis A virus may also be spread by consuming food or drink that has been handled by an infected person. Waterborne outbreaks are infrequent and are usually associated with sewage-contaminated or inadequately treated water. Casual contact, as in the office, factory or school setting, does not spread the virus.

Recommended Reading: Is Hepatitis A Virus Or Bacteria

Reducing The Risk Of Hepatitis A

Protecting yourself from hepatitis A

The most important action you can take to protect yourself against hepatitis A is to get vaccinated.

Practising strict personal hygiene is also essential to reducing the risk of hepatitis A. Steps you can take include:

  • Wash your hands with soap and hot running water before handling food, after going to the toilet and after handling used condoms or having contact with nappies or the anal area of another person. Use a clean towel to dry your hands.
  • Use barrier protection when engaging in oral-anal sex and avoid sex with someone who is infected with the hepatitis A virus.
  • Vaccination may prevent illness if given within 2 weeks of contact with an infectious person.
  • Clean bathrooms and toilets often, paying attention to toilet seats, handles, taps and nappy change tables.
  • Boil your drinking water if it comes from an untreated source, such as a river.
  • If you are travelling overseas, particularly to countries where hepatitis A is widespread, take special care to avoid hepatitis A. Before travelling, talk to your doctor about immunisation for protection.

Protecting others from hepatitis A

If you have hepatitis:

  • Wash eating utensils in soapy water, and machine wash linen and towels.

Household contacts and sexual partners of an infectious person may need to be immunised.

All people who have hepatitis A should check with their doctor before returning to work or school.

Protecting yourself from hepatitis A when overseas

Popular Articles
Related news