Hepatitis b

Hepatitis B is an infection of your liver. It can cause scarring of the organ, liver failure, and cancer. It can be fatal if it isn't treated. It's spread when people come in contact with the.. Hepatitis B is a serious liver infection caused by the hepatitis B virus (HBV). For some people, hepatitis B infection becomes chronic, meaning it lasts more than six months. Having chronic hepatitis B increases your risk of developing liver failure, liver cancer or cirrhosis — a condition that permanently scars of the liver disease of the liver causing inflammation. symptoms include an enlarged liver, fever, nausea, vomiting, abdominal pain, and dark urine Hepatitis B is a vaccine-preventable liver infection caused by the hepatitis B virus (HBV). Hepatitis B is spread when blood, semen, or other body fluids from a person infected with the virus enters the body of someone who is not infected B型肝炎 （Bがたかんえん、 英: Hepatitis B ）とは、 B型肝炎ウイルス (HBV) に感染することで発症する ウイルス性肝炎 の一つ�

Hepatitis B is a potentially life-threatening liver infection caused by the hepatitis B virus (HBV). It is a major global health problem. It can cause chronic infection and puts people at high risk of death from cirrhosis and liver cancer. A safe and effective vaccine that offers a 98-100% protection against hepatitis B is available Hepatitis B is an infection of the liver caused by the hepatitis B virus (HBV). It can be acute and resolve without treatment. However, some forms can be chronic, and these could lead to cirrhosis..

Hepatitis B virus (HBV) is a member of the hepadnavirus family. The virus particle (virion) consists of an outer lipid envelope and an icosahedral nucleocapsid core composed of core protein. These virions are 30-42 nm in diameter. The nucleocapsid encloses the viral DNA and a DNA polymerase that has reverse transcriptase activity Hepatitis B is an infection of the liver caused by a virus that's spread through blood and body fluids. It often does not cause any obvious symptoms in adults, and typically passes in a few months without treatment. But in children, it often persists for years and may eventually cause serious liver damage 【 概略 】 B型肝炎ウイルス (HBV)によって引き起こされる 肝臓病 の 総称 。 【自然歴】 無症候性キャリア の 多く は 母子感染 に よるもの で、 肝炎 を 発病 せずに過ごすものもある。 一方で 慢性 活動 性 肝炎 、 肝硬変 、 肝臓癌 に進む ことがある � Hepatitis B is a Global Disease Hepatitis B can infect any person of any age or ethnicity, but people from parts of the world where hepatitis B is common, such as Asia, parts of Africa and South America, Eastern Europe, and the Middle East, are at much higher risk for getting infected

Blood tests can detect signs of the hepatitis B virus in your body and tell your doctor whether it's acute or chronic. A simple blood test can also determine if you're immune to the condition Hepatitis B 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 Es la irritación e hinchazón (inflamación) del hígado debido a infección con el virus de la hepatitis B (VHB). Otros tipos de hepatitis viral incluyen hepatitis A, hepatitis C y hepatitis D Hepatitis B is highly contagious. It spreads through contact with infected blood and certain other bodily fluids. Although the virus can be found in saliva, it's not spread through sharing. Hepatitis B is irritation and swelling (inflammation) of the liver due to infection with the hepatitis B virus (HBV). Other types of viral hepatitis include hepatitis A, hepatitis C, and hepatitis D

Hepatitis B: Symptoms, Causes, Transmission, Treatments

Hepatitis means 'inflammation of the liver'. Hepatitis B (also referred to as hep B) is caused by the hepatitis B virus (HBV) and is an infection that can lead to serious liver problems. The virus is found in blood and, to a lesser degree, in body fluids such as semen and vaginal secretions Hepatitis B is the most common serious liver infection in the world. It is caused by the hepatitis B virus that attacks and injures the liver. Two billion people (or 1 in 3) have been infected and more than 292 million people are living. Hepatitis B vaccine overview Hepatitis B vaccination is routinely available as part of the NHS vaccination schedule. It's offered to all babies at 8, 12 and 16 weeks of age. It's also offered to those thought to be at increased risk of hepatitis B or its complications Hepatitis B virus (HBV), is a partially double-stranded DNA virus,[1] a species of the genus Orthohepadnavirus and a member of the Hepadnaviridae family of viruses.[2] This virus causes the disease hepatitis B.[3 Viral hepatitis, including hepatitis A, hepatitis B, and hepatitis C, are a group of distinct diseases that affect the liver. Each have different hepatitis symptoms and treatments. Some causes of..

Hepatitis B - Symptoms and causes - Mayo Clini

• Hepatitis B is een ontsteking van de lever die ontstaat door besmetting met het hepatitis B-virus. De overdracht kan plaatsvinden van moeder op kind bij de geboorte, door seksueel contact of contact met bloed. Wat is hepatitis B? Hepatitis B is een besmettelijke ziekte en wordt veroorzaakt door een virus
• Hepatitis B is an infection of the liver caused by the hepatitis B virus (HBV). In 2015, hepatitis B resulted in 887,000 deaths, mostly from complications (including cirrhosis and hepatocellular carcinoma). It is estimated that 25
• Hepatitis B is a viral infection that attacks the liver and can cause both acute and chronic disease. It is a major global health problem, and the most serious type of viral hepatitis. It is estimated that about 780,000 people die each year due to consequences of hepatitis B, such as liver cirrhosis and liver cancer
• Hepatitis B is a serious disease caused by a virus that attacks the liver. The virus, which is called hepatitis B virus (HBV), can cause lifelong infection, cirrhosis (scarring) of the liver, liver cancer, liver failure, and death. Hepatitis B

Hepatitis B can also be passed on through sexual contact. It is a different virus to hepatitis A and hepatitis C. If you have hepatitis B and are pregnant, your baby is at risk of getting hepatitis B during birth or soon after. Most adult Fact: Hepatitis B is found in the blood and body fluids of someone with the infection. You can get Hepatitis B by coming into contact with the blood, semen or other bodily fluids from an infected person. This can happen. The hepatitis B vaccine is safe and effective in protecting against hepatitis B infection, providing protection in 95 in 100 vaccinated people. In Australia, hepatitis B vaccination is part of the standard immunisation schedule for all newborn babies and infants About Hepatitis B: Hepatitis B is inflammation of the liver caused by the hepatitis B virus.Hepatitis B virus spreads through contact with infected blood Rx Prescription Only OTC Over the Counter Rx/OTC Prescription or Over th hepatitisとは。意味や和訳。[名]U《病気》肝臓炎，肝炎 - 80万項目以上収録、例文・コロケーションが豊富な無料英和和英辞典。 gooIDでログインするとブックマーク機能がご利用いただけます。保存しておきたい言葉を200件まで.

Hepatitisの意味・使い方・読み方 Weblio英和辞�

1. Hepatitis B virus has 3 surface proteins (L, M and S) and when I run a WB, I obtain a band at the expected size of the L protein when I use anti-PreS1 antibody on it's own or combined with anti-S antibody, as well as band
2. Hepatitis B virus (HBV) infection causes chronic hepatitis and has long term complications. Individuals ever infected with HBV are at risk of viral reactivation under certain circumstances. This review summarizes studies on HBV persistence and reactivation with a focus on the definitions and mechanisms
3. The hepatitis B virus is transmitted when blood, semen or another bodily fluid from an infected person enters the body of another individual. Because the virus is extremely infectious — 50 to 100 times more so than HIV — even brief, direct contact could be enough to cause infection. 1 �

Chronic hepatitis B virus infection is a global public health threat that causes considerable liver-related morbidity and mortality. It is acquired at birth or later via person-to-person transmission. Vaccination effectively prevents infection and chronic hepatitis B virus carriage Hepatitis B is a virus that infects the liver cells and causes an immune response that can lead to liver damage over time. Vaccination can prevent hepatitis B. It is one of several viruses that affect the liver, the largest organ inside your body. It helps your body digest food, store energy and remove poisons Fact: Hepatitis B is found in the blood and body fluids of someone with the infection. You can get Hepatitis B by coming into contact with the blood, semen or other bodily fluids from an infected person. This can happen through unprotected sex, sharing needles or syringes, and using unclean equipment at barber shops and tattoo parlours The hepatitis B germ (virus) can cause a short-term (acute) infection, which may or may not cause symptoms. Following an acute infection, a minority of infected adults develop a persistent infection called chronic hepatitis B. Many people with chronic hepatitis B remain well, but can still pass on the virus to others

The hepatitis B surface antibody test (HBsAb), looks for antibodies that your immune system makes in response to the surface protein of the hepatitis B virus. The hepatitis B surface antibody is also referred to as anti-HBs and should not be confused with HBsAg, which stands for hepatitis B surface antigen 日本肝臓学会編『B型肝炎治療ガイドライン』の公表について B型肝炎治療ガイドライン（第3.2版）2020年7月 資料1_抗ウイルス療法の基本方針 資料2_治療効果による核酸アナログの選択 資料3_免疫抑制・化学療法により発症するB型肝炎対策ガイドライ� Hepatitis B is an infection of the liver caused by a virus that's spread through blood and body fluids. It often doesn't cause any obvious symptoms in adults and typically passes in a few months without treatment, but in children it often persists for years and may eventually cause serious liver damage Hepatitis B is caused by a DNA virus that is often parenterally transmitted. It causes typical symptoms of viral hepatitis, including anorexia, malaise, and jaundice. Fulminant hepatitis and death may occur. Chronic infection can lead. Hepatitis B is a highly contagious liver infection caused by the hepatitis B virus (HBV). The infection can range in severity from being mild or acute, lasting just a few weeks to a serious.

Video: Hepatitis B Information Division of Viral Hepatitis CD

Hepatitis B is an infectious hepatitis caused by the hepatitis B virus (HBV). This infection has two possible phases; 1) acute and 2) chronic. Acute hepatitis B refers to newly acquired infections. Affected individuals notice symptoms approximately 1 to 4 months after exposure to the virus Hepatitis B is different: You don't hear about outbreaks, and infection rates have remained relatively low and stable in the U.S. for decades.But don't let that fool you; hepatitis B is a. Globally, more than 250 million people live with chronic hepatitis B infection, according to WHO. Infants are especially vulnerable - and 90 per cent of children infected with hepatitis B in their.. B型肝炎ワクチンはB型肝炎の予防とB型肝炎ウイルス母子感染の予防のためのワクチンです。 B型肝炎ワクチンの接種によりB型肝炎ウイルスに対する抗体ができ、B型肝炎にかかりにくくなります。B型肝炎ワクチンは抗体獲得に個人差がありますので、抗体検査で確認することが大切です�

B型肝炎 - Wikipedi

1. al pain and dark urine. It can affect people of all ages, but can be prevente
2. Hepatitis B virus (HBV) is an enveloped virus and contains a partially double-stranded relaxed circular DNA (RC-DNA) genome. After entry into hepatocytes, HBV RC-DNA is transported to the nucleus and converted into a covalently.
3. Hepatitis B adalah peradangan organ hati yang disebabkan oleh virus hepatitis B. Virus ini dapat menular melalui hubungan seksual atau berbagi jarum suntik. Infeksi hepatitis B merupakan penyakit yang tidak bertahan lama dalam tubuh penderita dan akan sembuh sendiri tanpa pengobatan khusus
4. Hepatitis B is a liver infection caused by a virus (called the hepatitis B virus, or HBV). It can be serious and there's no cure, but the good news is it's easy to prevent. You can protect yourself by getting the hepatitis B vaccine and having safer sex
5. Hepatitis B e antibody is a soluble viral protein. It is found early in the course of acute hepatitis B and disappears soon after ALT peaks. Persistence of HBeAg beyond 3 months after the onset of illness is unusual and may Fig. 30.
6. ority it can be more serious
7. Hepatitis B treatment works by stopping the hepatitis B virus from multiplying, or slowing it down as much as possible. This reduces your risk of getting serious liver disease and allows your liver to repair some of the damage so i

Hepatitis B (auch: Leberentzündung Typ B) ist eine Virusinfektion der Leber. Sie wird meist über Sexualkontakte übertragen. Die Erkrankung kann sowohl akut als auch chronisch verlaufen. Mögliche Symptome sind etwa Abgeschlagenheit, Gelbsucht oder Verfärbung von Urin und Stuhl Chronic Hepatitis B Virus Infection A chronic hepatitis B infection means that the immune system is not able to get rid of the virus within six months after infection. In other words, the virus continues to reproduce in the person's liver for several months or years after infection

Hepatitis B adalah suatu penyakit hati yang disebabkan oleh Virus Hepatitis B (VHB), suatu anggota famili Hepadnavirus[1] yang dapat menyebabkan peradangan hati akut atau menahun yang pada sebagian kecil kasus dapat berlanjut menjadi sirosis hati atau kanker hati.[2] Virus ini tidak menyebar melalui makanan atau kontak biasa, tetapi dapat. Hepatitis B je bolezen, ki jo povzroča virus hepatitisa B (HBV). Pride do vnetja jeter (hepatitisa). Z virusom je okuženih tretjina svetovnega prebivalstva (več kot 2 milijardi).[1] Število vključuje tudi okoli 350 milijonov ljudi, ki so kronični prenašalci virusa.[2] Do okužbe pride ob stiku z okuženo krvjo oziroma z drugimi. La hepatitis B crónica es más común en África, Asia y partes del Medio Oriente, Europa del Este, y América del Sur y Central que en los Estados Unidos. 7 La infección crónica por hepatitis B ha sido especialmente común en 5,

Hepatitis B - WH

マウス・モノクローナル抗体 ab8635 交差種: HBV 適用: WB,IP,ELISA,IHC-FoFr,IHC-P,IHC-Fr,IMHepatitis B Virus pre S2 Antigen抗体一覧画像、プロトコール、文献などWeb上の情報が満載のアブカムの Antibody 製品� Importance: More than 240 million individuals worldwide are infected with chronic hepatitis B virus (HBV). Among individuals with chronic HBV infection who are untreated, 15% to 40% progress to cirrhosis, which may lead to live

Hepatitis B vaccination is recommended for infants and children in a 4-dose schedule at birth, and 2, 4 and 6 months of age. Hepatitis B vaccination is recommended for all other risk groups, usually in a 3-dose schedule (0, 1 an Hepatitis B vaccine should be offered to people with HIV who are at risk of infection, as they are more likely to contract hepatitis B and also to develop chronic infection. Four doses at 0, 1, 2, and 6 months are usually recommended. If. La hepatitis B es una infección hepática que está causada por el virus de la hepatitis B. Según la Organización Mundial de la Salud (OMS), esta patología supone un importante problema de salud a nivel mundial, ya que es el tipo más grave de hepatitis viral

Hepatitis B may last a short time and go away on its own without treatment. It may also become chronic, leading to liver damage and disease. If needed, the goal of treatment is to prevent the disease from getting worse and. C型肝炎（Cがたかんえん、英: Hepatitis C）とは、C型肝炎ウイルス (HCV) に感染することで発症するウイルス性肝炎の一つ。かつては非A非B型肝炎[1]輸血後肝炎・血清肝炎[2]と呼ばれていた。 ウイルスについては「C型肝炎ウイルス」を参� Hepatitis B, infectious disease of the liver, the causative agent of which is known as hepatitis B virus (HBV). The course and severity of illness associated with HBV infection varies widely. Some persons are asymptomatic, for example, whereas others experience acute illness and eliminate the virus from the body Hepatitis B is caused by a virus that infects the liver. It is one of the most common vaccine-preventable diseases affecting travellers and can cause either acute or chronic infection. It is one of the most common vaccine-preventable diseases affecting travellers and can cause either acute or chronic infection

Hepatitis B is spread person-to-person by methods that usually involve skin puncture or mucosal contact with the blood or body fluids of an infected person. For example: Semen, saliva, sharing needles or syringes, an 翻訳 API MyMemory について ログイ�

Hepatitis B: Causes, symptoms, and treatmen

Hepatitis B occurs in nearly every part of the world but is more common in some countries in Asia, Africa, South America and the Caribbean. This map shows the worldwide prevalence of hepatitis B virus infection. Although the risk to. Viral hepatitis strikes thousands of Canadians resulting in short-term illness, chronic infections and even life-threatening consequences. One of the three most common forms of viral hepatitis is hepatitis B. Hepatitis B is a type of liver.

Hepatitis B and hepatitis C are both infections that cause inflammation of the liver. While they have similar symptoms, they also have a few key differences, including their transmission, the. Hepatitis B infection is a worldwide healthcare problem, especially in developing areas. The hepatitis B virus (HBV) is commonly transmitted via body fluids such as blood, semen, and vaginal secretions. [] The. Quantitative hepatitis B core antibody level may help predict treatment response in chronic hepatitis B patients. Yuan Q, Song LW, Liu CJ, Li Z, Liu PG, Huang CH, Yan Y, Ge SX, Wang YB, Peng CY, Zhang J, Kao JH, Chen DS, Chen PJ, Xia NS.SourceNational Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Science, Xiamen University, Siming South Road No. 422. Hepatitis B prevalence database An interactive database which include studies on men who have sex with men, prisoners, pregnant women, migrants, general population, and first-time blood donors Hepatitis B in Europ Hepatitis B is an infectious disease of the liver caused by the hepatitis B virus. The prevalence of people with antibodies to hepatitis B core antigen (anti-HBc) — a marker of current or previous infection (seroprevalence) — is 1-2% i

Hepatitis B virus (HBV) infection remains a global public health problem with changing epidemiology due to several factors including vaccination policies and migration. Therefore, the EASL Guidelines for Hepatitis B presents updated recommendations for the optimal management of HBV infection.. Hepatitis B is a self-limiting infection that clears itself within 4 to 6 weeks. The HBsAg can be detected in blood in both, acute and chronic infections. Acute infections are those that come suddenly, and chronic infections. Hepatitis B is highly infectious and is commonly seen in drug users. Get expert advice on the prevention, symptoms, diagnosis and treatment of hepatitis B. What is hepatitis B? Hepatitis is the.

Hepatitis B - Wikipedi

1. Hepatitis B virus (HBV) is a partly double-stranded DNA virus that causes acute and chronic liver infection. Screening for hepatitis B is recommended in pregnant women at their first prenatal.
2. Hepatitis B vaccination, screening, and linkage to care: best practice advice from the American College of Physicians and the Centers for Disease Control and Prevention. Ann Intern Med. 2017;167(11):794-804. 1 Can be a result of.
3. Hepatitis B is caused by infection with the hepatitis B virus. People pass the hepatitis B virus to each other through infected blood and body fluids such as semen, vaginal secretions, and saliva. You can protect yourself by using condoms during sex, not sharing needles, and not sharing toothbrushes or razors
4. People with acute hepatitis B do not require treatment. Rest, drinking lots of fluids and maintaining adequate nutrition are usually all that is needed to manage acute hepatitis B symptoms. In severe cases, hospitalization.
5. The hepatitis B vaccine is considered one of the safest and most effective vaccinations available. In fact, more than 1 billion hepatitis B shots have been given worldwide, and in the United States, more than 120 million peopl

Hepatitis B - NH

B型肝炎の原因ウイルスであるB型肝炎ウイルス（HBV）は、1964年Blumbergらによるオーストラリア抗原として発見された。発見当初は免疫血清学的手法を用いて研究されてきたが、1970年にHBVの本態であるDane粒子が同定され 国の. Second dose: Administered at age 1-2 months Monovalent Hepatitis B vaccine should be used for doses administered before age 6 weeks Infants who did not receive a birth dose should receive 3 doses of a Hepatitis B-containing vaccine on a schedule of 0, 1 to 2 months, and 6 months starting as soon as feasibl Hepatitis B is one type of hepatitis - a liver disease- caused by the hepatitis B virus (HBV). Hepatitis B spreads by contact with an infected person's blood, semen or other body fluid. An. Pengertian Hepatitis B Hepatitis B merupakan penyakit hati menular yang disebabkan oleh virus hepatitis (HBV). Virus ini merupakan salah satu tipe dari banyak virus yang menyerang hati. Ada 2 bentuk hepatitis B, yaitu:. Hepatitis B is a common disease in the United States. The good news is that the hepatitis B vaccine gives more than 90% protection to people who get the vaccine. There are 2 vaccines that protect against hepatitis B: The hepatitis B vaccine protects infants, children, and adults from hepatitis B.

Ideally, a hepatitis B cure would also reduce a person's risk of liver failure and liver cancer. To effectively address the global public health challenge posed by HBV, a curative treatment will need to complement better approaches to. Hepatitis B virus DNA in serum is a marker of viremia and infectivity. Currently available polymerase chain reaction (PCR) assays are highly sensitive with detection limits of less than 20 IU/mL and a range of linearity up to between 8 log 10 IU/mL and 9 log 10 IU/mL

Hepatitis Bとは何？ Weblio辞�

Hepatitis B is a high preventable liver disease caused by the hepatitis B virus (HBV). HBV causes the liver to swell and prevents it from working well. About 95% of adults who are exposed to HBV fully recover within 6. Keep up with the latest summarized guideline even faster, with the full text available in the new app. ・Digest edition for the Guidelines for the Management of Hepatitis B / C Virus Infection ・Tables and figures ・Dosage calculator. Hepatitis B is a serious form of hepatitis caused by a virus. It affects people of all ages around the world. The hepatitis B virus attacks the liver. The virus can lead to serious illness, liver damage and, in some cases, death Hepatitis B cannot be cured, but can be prevented with a vaccine. How you get it Hepatitis B can be spread through contact with blood and/or other body fluids of an infected person via; broken skin, open cuts or wounds, sexua

Japanese » Hepatitis B Foundatio

1. Some hepatitis B symptoms that are especially common in the early stages of the disease include fatigue, diarrhea, nausea or vomiting, and a low-grade fever. Most people with hepatitis B gradually get better within a couple of.
2. Hepatitis B is a viral infection that affects the liver. Hepatitis B begins as an acute infection, meaning it is often a short-term illness from which people recover. In some cases, hepatitis B remains in the body and.
3. Chronic hepatitis B infection is a long-term illness that occurs when the hepatitis B virus remains in a person's body. Most people who go on to develop chronic hepatitis B do not have symptoms, but it is still very serious and ca
4. Hepatitis B only shows itself after 2 to 6 months. Most people with hepatitis A and B infections have mild or no symptoms. Most people with hepatitis A and B infections have mild or no symptoms. For people who get symptoms, flu-like warning symptoms (called a prodrome ) often appear about 3 to 10 days before liver symptoms arrive

Hepatitis B - Diagnosis and treatment - Mayo Clini

Hepatitis B virus is spread when blood, semen, or other body fluids infected with the virus enters the body of a person who is not infected. Chronically-infected people can spread Hepatitis B virus to others, even if they do not feel o Chronic hepatitis B virus infection is a global public health threat that causes considerable liver-related morbidity and mortality. It is acquired at birth or later via person-to-person transmission. Vaccination effectively prevents infection and chronic hepatitis B virus carriage. In chronically i

Hepatitis B NIDD

B型肝炎について これまでに「あなたはB型肝炎です」と言われたにもかかわらず、そのまま放置している方はいらっしゃいませんか？ B型肝炎（HBV）のことを正しく理解することは、あなたのためであり、家族のためでもあり、あなたの周りの大事な人のためでもあります� La hepatitis B es una enfermedad infecciosa del hígado causada por el virus de la hepatitis B, perteneciente a la familia Hepadnaviridae (virus ADN hepatotrópico) y caracterizada por necrosis hepatocelular e inflamación. Puede causar un proceso agudo o un proceso crónico, que puede acabar en cirrosis (pérdida de la arquitectura.

Hepatitis B: MedlinePlus enciclopedia médic

Hepatitis B Antigen and Antibody Synonym/acronym: HBeAg, HBeAb, HBcAb, HBsAb, HBsAg. Common use To test blood for the presence of antibodies that would indicate a past or current hepatitis B infection. Specimen Serum (1 mL) collected in a gold-, red-, or red/gray-top tube. Place separated serum into a standard transport tube within 2 hr of. Engerix-B is a vaccine indicated for immunization against infection caused by all known subtypes of hepatitis B virus. As hepatitis D (caused by the delta virus) does not occur in the absence of hepatitis B infection, it can be expected that hepatitis D will also be prevented by ENGERIX-B vaccination This book on Hepatitis B and C contains very useful and recent information about the general characteristics of these common types of chronic liver infections. Referred to as Hepatitis B, there are three chapters describing the main epidemiological, clinical, therapeutic, and prognosis aspects. The molecular variants for HBsAg, its genotyping, and their clinical implications are fully analyzed. Hepatitis B is caused by a virus (HBV) which results in an inflammation of the liver. An estimated 257 million people are living with a hepatitis B virus infection (defined as hepatitis B surface antigen positive) 1.In 2015, hepatitis B.

La hepatitis B es una enfermedad infecciosa de transmisión sexual y sanguínea, fundamentalmente, causada por el virus de la hepatitis B. A través del análisis de los marcadores virales en el suero del paciente en estudio se puede determinar la etapa de la infección Hepatitis B is an infectious liver disease. It is caused by the hepatitis B virus (HBV). Infections of hepatitis B occur only if the virus is able to enter the blood stream and reach the liver. Once in the liver, the virus reproduces and. What is hepatitis B? Hepatitis means inflammation of the liver. When the inflammation is caused by infection with the hepatitis B virus (HBV), the disease is called hepatitis B. Hepatitis B can be either acute (short-term) or chronic.