Hepatitis B: Explained

Рет қаралды 305,107

3 жыл бұрын

As the most common liver disease in the world, Hepatitis B is a life-threatening liver infection caused by the hepatitis B virus, or HBV. It can cause chronic infection and put people at a high risk of death from cirrhosis (scarring of the liver) and liver cancer. In 2015, 257 million people were living with a chronic form of hepatitis B, and almost 900,000 people died from it. In this video, you’ll learn a bit about the background of hepatitis B, its symptoms, transmission, molecular mechanism, prevention, and treatment!
This video was made by McMaster University Demystifying Medicine students Julie Cho, Saad Ahmed, Vivek Parmar, Anisa Rana, Barjot Gill.
Copyright McMaster University 2021.
References:
Boni, C., Fisicaro, P., Valdatta, C., Amadei, B., Vincenzo, P. D., Giuberti, T., . . . Ferrari, C. (2007). Characterization of Hepatitis B Virus (HBV)-Specific T-Cell Dysfunction in Chronic HBV Infection. Journal of Virology, 81(8), 4215-4225. doi:10.1128/jvi.02844-06
Hepatitis B Foundation. (2020). What is Hepatitis B. www.hepb.org/what-is-hepatiti...
Janeway C. et al. Immunobiology: The Immune System in Health and
Disease. 5th edition. New York: Garland Science; 2001. T cell-mediated cytotoxicity. Available from: www.ncbi.nlm.nih.gov/books/NB...
Lumley SF, McNaughton AL, Klenerman P, Lythgoe KA and Matthews PC (2018) Hepatitis B Virus Adaptation to the CD8+ T Cell Response: Consequences for Host and Pathogen. Front. Immunol. 9:1561. doi: 10.3389/fimmu.2018.01561
Oh, I., & Park, S. (2015). Immune-mediated Liver Injury in Hepatitis B Virus Infection. Immune Network, 15(4), 191. doi: 10.4110/in.2015.15.4.191
Schuch, A., Hoh, A., & Thimme, R. (2014). The role of natural killer cells and CD8+ T cells in hepatitis B virus infection. Frontiers in immunology, 5, 258. doi: 10.3389/fimmu.2014.00258
Seeger, C., & Mason, W. S. (2015). Molecular Biology of Hepatitis B Virus Infection. Virology, 0, 672-686. doi.org/10.1016/j.virol.2015....
WHO. (2020). Hepatitis B. www.who.int/news-room/fact-sh...
Ye, B. et al. (2015). T-cell exhaustion in chronic hepatitis B infection: current knowledge and clinical significance. Cell Death & Disease, 6(3), e1694-e1694. doi: 10.1038/cddis.2015.42

Пікірлер: 500

@candijanha 2 жыл бұрын

it would have been better without the music playing - it's kinda a distraction.

@kimayagode7268 Жыл бұрын

Exactly

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@Jungle61767 Жыл бұрын

Ok Karen

@pt9577 Жыл бұрын

@@kimayagode7268 is

@Jannat_hanim Жыл бұрын

@___s___8071 2 жыл бұрын

Congrats you just read the only comment under this video that wasn't posted by a bot.

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@jesusislord6191 Ай бұрын

Haha might be one

@brownbridget887 Жыл бұрын

God bless you for your professionalism and contributions towards my health Dr Obaz, i tested negative for hepatitis B, I'm grateful.......

@sandeepsharma-sn8ey 11 ай бұрын

Hi I'm infected can you tell me how to turn Hepatitis b negative

@honiahakaa 23 күн бұрын

Fasting and keto diet try fasting like muslims and let me know, i wish you good health @@sandeepsharma-sn8ey

@aiyastanley7800 2 жыл бұрын

Dr.Ayomede is the best when it comes to getting rid of hepatitis permanently from the body system.

@user-ci5ks6qq8i Жыл бұрын

Здравствуйте. Пожалуйста как найти доктора Игудия. Как лечить гепатит Б. Помогите пожалуйста

@yahuzaumaru9349 2 жыл бұрын

God bless you Dr. Adaze you are doing a great work for humanity. Thank you so much for all you have done for my mom and dad we say big thank Dr. Adaze

@aiyastanley7800 2 жыл бұрын

Dr.Ayomede is the best when it comes to getting rid of hepatitis permanently from the body system

@pankajkumer8714 2 жыл бұрын

Does HBS eradicate? How?

@jonacempelule9876 Жыл бұрын

Watched some video they said you can't get it through kissing, and you are saying it can be spread through saliva contact... Which is which??? Thank you.

@kyungsooexo5470 4 ай бұрын

I have a question, i recently visited a salon which required underarm shaving before using diode/razor and i assumed that they didnt use a sterile razor. I checked my undermarm after and there were no nicks and cuts. Can I still get HBV/Hep C and HIV after that?? Im very anxious right now

@ugohanobleman1176 3 ай бұрын

Of course you can. Just go for tests

@Stayhydrated736 2 ай бұрын

If you are in the US or Europe they are using a new razor with each person.

@dilayilmaz9570 8 ай бұрын

so hard to concentrate with the music in the background😩but thank you for explaining

@adriannalykes1311 3 жыл бұрын

Honestly when I found out I had hepatitis b, I thought that was the end of it all, but cuddles to Dr Ayomede you the best

@pankajkumer8714 2 жыл бұрын

Does HBS eradicate? How?

@DrFaisalDar 2 жыл бұрын

kzfaq.info/get/bejne/hrmnatGoq9q0cpc.html

@DrFaisalDar 2 жыл бұрын

@@pankajkumer8714 kzfaq.info/get/bejne/hrmnatGoq9q0cpc.html

@edwardmayaki9002 2 жыл бұрын

How can I reach the Dr Ayomede

@ayeshaeden2.022 2 жыл бұрын

Can i ask..if the oerson got hepatitis B...you can vaccine for covid pfizer

@everythingyouneedtoknowabo3487 2 жыл бұрын

I'm inactive hepatitis B carrier with very low viral count, and I'm 21. So is there any chance that my body will git rid of those viruses completely over the period of time.

@DavdBlack 2 жыл бұрын

I can tell you are a real person and not a bot trying to scam people. I have Hep B too. I take Truvada and my viral count is 0. I tested negative once in 2019 and now in 2021 I still test positive for Hep B. 1% of people have eradicated Hep B on their own immune cell with low viral loads. Talk to your doctor brother

@ansarshalla7969 2 жыл бұрын

@@DavdBlack you are right I'm also hep b positive. It's because of CCCDNA

@divyaganesh2236 Жыл бұрын

@@ansarshalla7969 @akon mochaa, my brother also hbv positive and his hbsag count 4721. Is this effects his liver

@none-qb8wg Жыл бұрын

Yes you well your nearly there just Lok after your self

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@doctorakinclicks2650 2 жыл бұрын

Thanks a lot 🙏🙏🙏

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@greeshmamahadev6226 Жыл бұрын

Sir which protein is responsible for this disease?

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@adityadraws9535 Ай бұрын

Name of the bg music???

@shirishzambre9458 2 жыл бұрын

I appreciate your efforts in this video but it would have been better if there wasn't a background music... Just saying... It distracts a little..

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@faisalbobby7320 3 жыл бұрын

Do have any medicine for hepatitis B

@cindyyac2763 3 жыл бұрын

There's a vaccine to prevent it.

@peacemaker710 3 жыл бұрын

last month he share is herbal medicine in some medical hospital and now he is well recognize as one of the best in West Africa, you don’t have to be sad any more or share your tears any more on this virus when the cure have already be find in 2013 if you want to get in touch with him in private contact him on his email (dr.chalaherbalhome@mail.com)..

@peacemaker710 3 жыл бұрын

@H last month he share is herbal medicine in some medical hospital and now he is well recognize as one of the best in West Africa, you don’t have to be sad any more or share your tears any more on this virus when the cure have already be find in 2013 if you want to get in touch with him in private contact him on his email (dr.chalaherbalhome@mail.com)

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@Rishikabairagi18 Ай бұрын

You should be somewhat slow and should eliminate music . But thank you .

@pouyalodi5179 4 ай бұрын

Thanks

@alicenyokabi1002 Жыл бұрын

Pliz next reduce the music 🤦

@constantejimofor9213 8 ай бұрын

good lecture. Detailed ! however try talking a bit slower. You sound like you are in a hurry to end. 😓

@Rishikabairagi18 Ай бұрын

Exactly

@Mariabencosmee 2 жыл бұрын

What does 0.1 in hepatitis mean ?

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@johnj.reeser7594 Жыл бұрын

Finally I'm free from this disease Dr Oyetoro continues doing the good work God will surely see you through in everything you do

@hangzhouosparkingfacilitie101 Жыл бұрын

Hello, what medicine do you take to cure this disease? How can I get this medicine? Thanks!

@eronstheodore6598 Жыл бұрын

@@hangzhouosparkingfacilitie101 From this link. kzfaq.info/love/d4ZqX9dLGYiPBQgur6E2Cw

@bryanthein5610 5 ай бұрын

@@hangzhouosparkingfacilitie101Hi they are bots trying to advertise scammers. Do not interact with them. Medicines that can help with Hepatitis B include PegIFN-alpha, and antiviral agents such as Tenofovir. Please go see a doctor if you think you have it.

@safeeahkhan 3 ай бұрын

Please don’t play background music Makes it hard to concentrate

@nyakehkallon-m3653 Жыл бұрын

Nice presentation but too fast.

@janagado2954 Жыл бұрын

the music is way too loud

@ddan5949 2 жыл бұрын

If I touch dired blood but I have no cuts and I went to wash my hands with soap for 30 seconds am I ok

@zn8469 2 жыл бұрын

Yes

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@mubarackibraheem2124 Жыл бұрын

Thank God for Dr Obaz whom God used to get rid of my Hepatitis B, I’ll forever be grateful doctor..

@anthonynwaogu708 9 ай бұрын

Thank you Dr Igudia for being the most trusted doctor among all, your professionalism was on a high standard, thank you for coming to help me out with my Hepatitis B infection

@omnipresent417 8 ай бұрын

How are you holding up?

@rawa7417 2 жыл бұрын

I don't get why these people act like their doctors was the only one that could fix em.

@janiealmaguer601 2 жыл бұрын

Can you please tell me how to fix it?

@rawa7417 2 жыл бұрын

@@janiealmaguer601 another doctor, duh!

@beckhamhenderson9827 2 жыл бұрын

I am here to say a very big thank you to Dr.Obaedo i was suffering from hep c for many years I spent more than $7000 every month before I met this wonderful man on KZfaq who turned my pain to joy, thank you so much Dr.Obaedo

@kellievanellie 2 жыл бұрын

What did this KZfaqr do for you? I very much believe my friend has a form of Hepatitis, probably B and I’d like to know if you’re alluding to there being ways to treat it that saves money since she works 2 jobs that don’t pay well.

@beckhamhenderson9827 2 жыл бұрын

@@kellievanellie he gave me some herbal remedies and I was not told to pay alot of money and it was even after my treatment I paid him completely

@beckhamhenderson9827 2 жыл бұрын

you can as well contact him via email or Whatsapp on his KZfaq page

@beckhamhenderson9827 2 жыл бұрын

@@kellievanellie i was treated through his herbal supplement and natural diet within 3 weeks

@beckhamhenderson9827 2 жыл бұрын

@@kellievanellie sorry for late reply was busy with work wish you all the best

@esthertina1029 2 жыл бұрын

Thank dr Adaze you save my son live from herpes virus dr Adaze you are the best i ever seen in my life...thank you so much

@Alquran_life 2 ай бұрын

The music plzzzzzzzzz

@camachocaesar2479 3 жыл бұрын

I can't thank Dr.Ayomede enough for helping me with my health issues, after trying different medications just to get rid of my Hepatitis B thanks Dr Ayomede

@pankajkumer8714 2 жыл бұрын

DoesHBS eradicate?

@teddybear-mm1zv 2 жыл бұрын

with positive hepities b people just stuck in one homeland country .this world closed doors for them..it is morepainful to have hepities b.it ruins dreams to migrate other parts of world.but i wanna say what is mistake of people who even don't know how they get this illness..please WHO don something for it...

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@theakbrothers2924 2 жыл бұрын

Plz reduce the background music thats annoying, we can't focus on your words

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@JP.57 Жыл бұрын

using slow speed to understand, sound disturbance

@leonardjulie9319 2 жыл бұрын

May God bless Dr.maduka who cured my grandmother from hepatitis B am so grateful sir

@DrFaisalDar 2 жыл бұрын

kzfaq.info/get/bejne/hrmnatGoq9q0cpc.html

@merlinsamuelkutty20 4 ай бұрын

couldn't understand a word thanks to the background music

@LozT-qe8kj Жыл бұрын

Music - take it away - I can’t listen

@car_go_vroom_vroom8602 2 жыл бұрын

I decided to look into the virus because after receiving the vaccine at birth & now three rounds of the vaccine again I have yet to develop any antibodies or immunity.

@none-qb8wg Жыл бұрын

You might have had it in the pass and your body cleared it the vaccine is no good to you u have natural ammunity

@car_go_vroom_vroom8602 Жыл бұрын

@@none-qb8wg I don’t think so, see I was first given the vaccine at birth, then when I worked at a hospital they tested my immunity, I had none. So I was required to receive the vaccine three more times a blood test in between each time. I’m just part of that 5% of non responders, I live a relatively clean life style so as long as I’m not exposed to an infected individual I should be fine.

@none-qb8wg Жыл бұрын

I was like u I had the vaccine I was not responding after more tests the Doc said I had it about 30 year's ago and my body cleared it. most do he said I have my onw natural ammunity and have antibodies for life I'm now 40 think I got it when I was 5 you could be right tho the doc said loads off people have had heb b they clear it and never know they have had the virus

@macdonaldolimini5658 Жыл бұрын

I will always remain grateful to you #drobaz I never believe there was a cure for hepatitis B until I came across your KZfaq channel..

@kingfishersec8891 2 жыл бұрын

With gratitude in my heart i wanna say a very big thank you to Dr. Jibola on KZfaq for helping me eradicate the Hepatitis B

@pankajkumer8714 2 жыл бұрын

DoesHBS eradicate?

@danielleperry26 2 жыл бұрын

My greatest gratitude goes out to Dr. kanayo Peterson, I’m glad my husband was able to get rid of the hepatitis B virus with your 14 days negative.

@DrFaisalDar 2 жыл бұрын

kzfaq.info/get/bejne/hrmnatGoq9q0cpc.html

@firstlady7246 2 жыл бұрын

How can I get the drugs please

@tobinlisa9625 2 жыл бұрын

@@firstlady7246 You can get it from Dr. Vikraft Sambos on KZfaq channel.

@eronstheodore6598 Жыл бұрын

@@firstlady7246 You can it from Dr. VikraftHerbs. kzfaq.info/love/d4ZqX9dLGYiPBQgur6E2Cw

@user-sn9ft1xf8g 2 жыл бұрын

uff, so annoying and loud background music(

@davidwyatt1036 3 жыл бұрын

Hello everyone

@louisrick7386 2 жыл бұрын

I can't thank Dr.Ayomede enough for helping me with my health issues, after trying different medications just to get rid of my HVP thanks Dr Ayomede

@hangzhouosparkingfacilitie101 Жыл бұрын

Hello, How can I reach out to Dr. Ayomede? Thanks!

@elainecaines5208 2 жыл бұрын

If it can go from mother to child, where does mother get it from?

@preciouslut7388 2 жыл бұрын

I Strongly recommend Dr.Obaedo to everyone here, After been diagnosed with Hepatitis years back, I finally got cured of this through natural herbs, it unbelievable after spending much on medication which came with high side effect that didn't work. It an amazing miracle in my life and wishes to pass it to everyone suffering and needs help....

@SpectorEuro4 Жыл бұрын

The point was that a pregnant woman can transmit hepatitis B to the forming child in the womb. The mother can contract it by sexual intercourse or infected needles.

@preciouslut7388 Жыл бұрын

@@SpectorEuro4 why not contact Dr.Obaedo on KZfaq and get rid of the hepatitis totally

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@user-kk7ko3ds4q Жыл бұрын

video ruined by the background music.

@rajgowda8055 2 жыл бұрын

Can I get close relationship with my wife after she get 2 vaccination?????

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@SagirSulaiman-pb3ky Жыл бұрын

I Really Appreciate your good Work Dr Igudia on KZfaq, Thanks for Curing my chronic Hepatitis B. No more Pains and sleepless night, Thanks Dr Igudia.

@calimagemmanuela.1697 7 ай бұрын

How?

@adriannalykes1311 2 жыл бұрын

He'll! I want to say a special thanks to Dr Ayomede for helping me sort out the Hepatitis B permanently.

@calyptracatochrysops7218 2 жыл бұрын

What the actual fuck is with these snake oil accounts in the comments?! Whatever disservice to humanity y'all are trying to do, do it somewhere else.

@calyptracatochrysops7218 2 жыл бұрын

Good god, it's worse than I thought, they can't even keep HPV straight from HBV

@michaelnacevski 7 ай бұрын

Turm the music off ffs

@homoevolutus 2 жыл бұрын

Tuberculosis

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/kLWIZciYltTKcac.html

@princehenry5973 2 жыл бұрын

I see a whole lot of weird people here

@nargishassan9777 Жыл бұрын

music is distraction 😡😡😡😡

@jonnamia2609 2 жыл бұрын

#DRALAHOOLU

@josephsimon4580 Жыл бұрын

Sorta like hiv

@godislove7500 Жыл бұрын

kzfaq.info/get/bejne/nseKZbmTmd-yeps.html

@user-fd7ns4fe1u Жыл бұрын

o w ta coca pep

@theresatosino Жыл бұрын

My heart will remain grateful Dr Igudia till forever,for the medical attention you showed me when I was battling with my Hepatitis B you showed care in every way,and with the help of your herbal medication I was deeply shocked to see it work

@imfredyacept2825 Жыл бұрын

Hi, how to get this medicine please tell me because i have virus hepatitis b. Yhank you

@Bryannaw127 4 ай бұрын

Wtf is really being said. Too many big words, bruh keep it simple.

@amossamuel3935 Жыл бұрын

being recommended to doctor Igudia on KZfaq has being a great blessing to my family his cure for chronic Hepatitis B virus is a genuine one thanks for your good deed toward humanity☺️.

@mohitchowdhry 4 ай бұрын

Hepatitis B: All we need to know. Episode 27 kzfaq.info/get/bejne/rNt1hNGgzdLDZoE.html

@annamartha9924 2 жыл бұрын

#DRALAHOOLU.

@brownbridget887 Жыл бұрын

God bless you for your professionalism and contributions towards my health Dr Obaz, i tested negative for hepatitis B, I'm grateful.......

@adriannalykes1311 2 жыл бұрын

He'll! I want to say a special thanks to Dr Ayomede for helping me sort out the Hepatitis B permanently.

@pankajkumer8714 2 жыл бұрын

Does HBS eradicate? How?

@macdonaldolimini5658 Жыл бұрын

I will always remain grateful to you #drobaz I never believe there was a cure for hepatitis B until I came across your KZfaq channel..

@mubarackibraheem2124 Жыл бұрын

Thank God for Dr Obaz whom God used to get rid of my Hepatitis B, I’ll forever be grateful doctor..

@arnoldlisa401 2 жыл бұрын

#DRALAHOOLU

@adriannalykes1311 2 жыл бұрын

He'll! I want to say a special thanks to Dr Ayomede for helping me sort out the Hepatitis B permanently.

@caburatannancy8665 2 жыл бұрын

I have hepaB also

@steviemarvk5767 2 жыл бұрын

@@caburatannancy8665 I was cure of Hepatitis B with the Use of Kx2 Herbal Tea Medicine.I got it from Dr.Vikraftsambos KZfaq channel page. The result is permanent and very effective. No side effect.Tested and Trusted and 100% guaranteed.