• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Comparing Viruses and Bacteria – Review
Comparing Viruses and Bacteria – Review

August 31, 2015 – History part 1
August 31, 2015 – History part 1

... sarcoma and persistent, generalized lymphadenopathy), common in immunosuppressed patients. In June 1982, a report of a group of cases amongst gay men in Southern California suggested that a sexually transmitted infectious agent might be the etiological agent, and the syndrome was initially termed "G ...
Commonwealth Health Corporation
Commonwealth Health Corporation

... Hepatitis C (HCV) is a virus that, similar to Hepatitis B, attacks the liver. HCV causes liver disease that ranges in severity from a mild illness lasting a few weeks to a serious, lifelong illness. It is spread primarily through contact with the blood of an infected person. • Approximately 3.2 mill ...
01. Hepatitis(ABC)1432 - King Saud University Medical Student
01. Hepatitis(ABC)1432 - King Saud University Medical Student

... Indications of Hepatitis A Vaccine ...
2-years postdoctoral fellowship in the CIIL
2-years postdoctoral fellowship in the CIIL

... Lung inflammatory disorders such as chronic obstructive pulmonary disease (COPD) are associated with an increased susceptibility to respiratory infections which trigger episodes of exacerbation, a phenomenon that is clinically of increasing importance. Our aim is to better define the molecular mecha ...
Zika Virus - Manatee County Mosquito Control
Zika Virus - Manatee County Mosquito Control

... were often infected but not diagnosed with the virus. In 2007, a disease outbreak on the Yap Islands in Micronesia, at first believed to be dengue or Chikungunya, turned out to be caused by the Zika virus. Later, outbreaks of Zika occurred in Polynesia, Easter Island, the Cook Islands, and New Caled ...
Student Application
Student Application

... 2. I am able to list and locate protective equipment I need to prevent exposure to blood borne pathogen I am able to identify duties I perform that may expose me to a blood borne pathogen. 3. I am able to identify infectious waste and sharps and located the proper place to dispose of them. I am able ...
CV Joaquim Segalés: Academic degrees: DVM (1991), PhD (1996
CV Joaquim Segalés: Academic degrees: DVM (1991), PhD (1996

... (main subjects: pathology and swine clinics). Vice-president (for the period 2010-13) and President (for the period 2013-16) of the ECPHM. Veterinary service activity: Diagnostician at the Pathology Department of the Veterinary School of Barcelona since 1996. Responsible for the pathological diagnos ...
Morphology and physiology of viruses
Morphology and physiology of viruses

... instances (adenoviruses, papovaviruses, picornaviruses) may be identical with the nlucleocapsid. In more complex virions (herpesviruses, myxoviruses), this includes the nucleocapsid plus a surrounding envelope. Detective virus: A virus particle that is functionally deficient in some aspect of replic ...
Infectious Agent - Global Road Warrior
Infectious Agent - Global Road Warrior

... travelers and expatriates potentially at increased risk for infection include adventure travelers, Peace Corps volunteers, missionaries, soldiers, and ecotourists. Outbreaks of schistosomiasis have occurred among adventure travelers on river trips in Africa. Clinical Presentation Incubation period i ...
Influence of Nitrogen Supply on Host Susceptibility to
Influence of Nitrogen Supply on Host Susceptibility to

... nutrition on the susceptibility of this plant to tobacco mosaic virus, made in the present paper contributes to the understanding of host virus relationship. Materials and Methods All the experiments were conducted in insect-proof chamber under natural sunlight with a minimum night temperature of 19 ...
Slides - Homepage Usask
Slides - Homepage Usask

... SAT1 ...
cervical lymphadenopathy
cervical lymphadenopathy

...  Small, oval or reniform bodies  About 0.1 – 2.5 cm long  Numerous in neck, mediastinum, post abdominal wall & pelvis  about - 400 - 450 LN  Head and neck - 60 – 70 LN ...
Rev Esp Quimioter 2017, Mar 8
Rev Esp Quimioter 2017, Mar 8

Hepatitis B: General Information - Southern Nevada Health District
Hepatitis B: General Information - Southern Nevada Health District

... Is Hepatitis B common? Yes. In the United States, approximately 1.2 million people have chronic Hepatitis B. Unfortunately, many people do not know they are infected. The number of new cases of Hepatitis B has decreased more than 80% over the last 20 years. An estimated 40,000 people now become infe ...
Hepatitis B Information
Hepatitis B Information

... Is Hepatitis B common? Yes. In the United States, approximately 1.2 million people have chronic Hepatitis B. Unfortunately, many people do not know they are infected. The number of new cases of Hepatitis B has decreased more than 80% over the last 20 years. An estimated 40,000 people now become infe ...
What is hepatitis? HEPATITIS B
What is hepatitis? HEPATITIS B

... Is Hepatitis B common? Yes. In the United States, approximately 1.2 million people have chronic Hepatitis B. Unfortunately, many people do not know they are infected. The number of new cases of Hepatitis B has decreased more than 80% over the last 20 years. An estimated 40,000 people now become infe ...
Micro organisms
Micro organisms

... – First two steps are the same as lytic – 3. Insert viral DNA into host DNA – 4. Viral DNA is replicated when host cell divides – 5. Virus enters the lytic cycle at any time to kill the cell ...
Eastern Michigan University Athletic Training Education Bloodborne
Eastern Michigan University Athletic Training Education Bloodborne

... Gloves should be worn during contact with blood or other body fluids that could possibly contain visible blood, such as urine, feces, or vomit. Cuts, sores, or breaks on exposed skin should be covered with bandages. Hands and other parts of the body should be washed immediately after contact with bl ...
Recent Research on the Neuropsychiatric Aspects of Infectious
Recent Research on the Neuropsychiatric Aspects of Infectious

... patient’s central nervous system. The role of Treponema pallidum in neurosyphilis was first documented in the early 1900’s, while the neuropsychiatric aspects of Lyme disease (caused by Borrelia burgdorferi) were not discovered until much later, in the early 1960’s and 1970’s. Other organisms known ...
HERPESVIRIDAE
HERPESVIRIDAE

... FELINE CALICIVIRUSES (FCV) DISEASE & PATHOGENESIS ...
Diagnostics and Discovery in Viral Central Nervous System Infections
Diagnostics and Discovery in Viral Central Nervous System Infections

... matching oligonucleotides that are attached to fluorescent beads. By combining multiplex PCR amplification systems with various protocols for direct or indirect (tag-mediated) bead-based hybridization of the products, assay panels have been developed that detect more than 20 different genetic target ...
Bloodborne Pathogens
Bloodborne Pathogens

... HIV • HIV attacks the body's immune system, weakening it so that it cannot fight other deadly diseases. AIDS is a fatal disease, and while treatment for it is improving, there is no known cure. ...
Topic: Infection L1: Communicable Diseases
Topic: Infection L1: Communicable Diseases

... • Pathogens are microorganisms that cause disease. ...
vaccination
vaccination

... Use discrete portion (domain) of a surface protein as Vaccine These domains are ‘epitopes’ antigenic determinants are recognized by antibodies ...
< 1 ... 537 538 539 540 541 542 543 544 545 ... 679 >

Hepatitis B



Hepatitis B is an infectious disease caused by the hepatitis B virus (HBV) which affects the liver. It can cause both acute and chronic infections. Many people have no symptoms during the initial infection. Some develop a rapid onset of sickness with vomiting, yellowish skin, feeling tired, dark urine and abdominal pain. Often these symptoms last a few weeks and rarely does the initial infection result in death. It may take 30 to 180 days for symptoms to begin. In those who get infected around the time of birth 90% develop chronic hepatitis B while less than 10% of those infected after the age of five do. Most of those with chronic disease have no symptoms; however, cirrhosis and liver cancer may eventually develop. These complications results in the death of 15 to 25% of those with chronic disease.The virus is transmitted by exposure to infectious blood or body fluids. Infection around the time of birth or from contact with other people's blood during childhood is the most frequent method by which hepatitis B is acquired in areas where the disease is common. In areas where the disease is rare, intravenous drug use and sexual intercourse are the most frequent routes of infection. Other risk factors include working in healthcare, blood transfusions, dialysis, living with an infected person, travel in countries where the infection rate is high, and living in an institution. Tattooing and acupuncture led to a significant number of cases in the 1980s; however, this has become less common with improved sterility. The hepatitis B viruses cannot be spread by holding hands, sharing eating utensils, kissing, hugging, coughing, sneezing, or breastfeeding. The infection can be diagnosed 30 to 60 days after exposure. Diagnosis is typically by testing the blood for parts of the virus and for antibodies against the virus. It is one of five known hepatitis viruses: A, B, C, D, and E.The infection has been preventable by vaccination since 1982. Vaccination is recommended by the World Health Organization in the first day of life if possible. Two or three more doses are required at a later time for full effect. This vaccine works about 95% of the time. About 180 countries gave the vaccine as part of national programs as of 2006. It is also recommended that all blood be tested for hepatitis B before transfusion and condoms be used to prevent infection. During an initial infection, care is based on the symptoms that a person has. In those who develop chronic disease antiviral medication such as tenofovir or interferon maybe useful, however these drugs are expensive. Liver transplantation is sometimes used for cirrhosis.About a third of the world population has been infected at one point in their lives, including 240 million to 350 million who have chronic infections. Over 750,000 people die of hepatitis B each year. About 300,000 of these are due to liver cancer. The disease is now only common in East Asia and sub-Saharan Africa where between 5 and 10% of adults have chronic disease. Rates in Europe and North America are less than 1%. It was originally known as serum hepatitis. Research is looking to create foods that contain HBV vaccine. The disease may affect other great apes as well.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report