• 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
288862-Bloodborne Pathogens PowerPoint
288862-Bloodborne Pathogens PowerPoint

... disease. Can survive in dried blood and surfaces for up to seven days  Hepatitis infects about 300,000 people in USA annually  Can lead to serious conditions such as cirrhosis & liver cancer ...
Document
Document

... • Factors associated with phlebitis ...
occupational infections
occupational infections

... medical care, and medical clearence based on particular hazards that may be present in the destination country as well as availability of appropriate healt care. ...
disease_caused_by_brucella
disease_caused_by_brucella

... treatment for a particular condition may evolve as medical advances are made; therefore, the medications should not be considered as all inclusive • Several therapeutic regimens have been evaluated, but results have been equivocal • Most successful treatment—combination of a tetracycline (tetracycli ...
Test one Part one Selection: DIRECTIONS: Each question below
Test one Part one Selection: DIRECTIONS: Each question below

... 41. Infected tissues demonstrating budding fungal cells are seen in a. Coccidioidomycosis, chromomycosis, aspergillosis b. Tinea versicolor, tinea nigra, candidiasis c. Blastomycosis, paracoccidioides, dermatophytosis d. Candidiasis, cryptococcosis, and sporotrichosis e. Aspergillosis, mucormycosis, ...
Infectious foot rot (IFR)
Infectious foot rot (IFR)

... Sheep, goats, cattle and buffaloes, all ages including young ones may be infected but it is more common in adults. • Mode of infection: • Source of infection: The main source of infection is discharge from the feet of infected animals. • Mode of transmission: The infection gain entrance through ...
National Foundation for Infectious Diseases Adult Immunization and
National Foundation for Infectious Diseases Adult Immunization and

... National Foundation for Infectious Diseases Adult Immunization and ACIP Updates Questions & Answers Hepatitis B If a 19 year old healthcare student (nursing and/or premed) who received infant series has a negative Hep BsAB should they complete a new hepatitis B (HBV) series and retiter at 4-6 weeks? ...
- The Aspergillus Website
- The Aspergillus Website

... Tabbara &Al Jabarti 1998 ...
Ebola  Hemorrhagic Fever
Ebola Hemorrhagic Fever

... Bleeding inside and outside of the body ...
diagnostic dead ends? so what™s the next step?
diagnostic dead ends? so what™s the next step?

... 12 hours. Recently doxorubricin has been tried and shows some promise. Famotidine at 2.5 mg/ferret one to two times a day may be helpful with the stomach upset and nausea which accompanies the islet cell disease. ...
Tuberculosis - Lung Foundation Australia
Tuberculosis - Lung Foundation Australia

... multiply. At this stage, the body’s own defences may fight off the infection. This often happens during childhood in countries where TB is common. Such TB infection may cause no symptoms or result in no more than a mild “flu” like illness. Only 10-20% of people infected in this way ever develop TB d ...
Modes of Transmission
Modes of Transmission

... 2. Most SSI’s are caused by the patient’s own flora contaminating the wound by direct contact. 3. Most SSI’s occur because of contamination during the procedure. ...
Lecture 35
Lecture 35

... isolated from other organs. It is shed in the feces and transferred from house to house by fomites. It is very stable and difficult to eradicate from premises. ...
Characteristics of Viruses
Characteristics of Viruses

ebola virus - Bajaj Allianz
ebola virus - Bajaj Allianz

... Among workers in contact with monkeys or pigs infected with Reston ebolavirus, several infections have been documented in people who were clinically asymptomatic. Thus, RESTV appears less capable of causing disease in humans than other Ebola species. However, the only available evidence available co ...
Chapter 19: Viruses
Chapter 19: Viruses

... Vaccines: Vaccines are a harmless variant or derivative of a pathogen that stimulates the immune system to mount defenses against the harmful pathogen. Antiviral drugs: Most antiviral drugs resemble nucleosides and as a result interfere with viral nucleic acid synthesis. ...
Viral Hepatitis Faculty Viral Hepatitis Defining Viral Hepatitis
Viral Hepatitis Faculty Viral Hepatitis Defining Viral Hepatitis

... • Found in blood and certain body fluids of an infected person • Often mild or no symptoms • ~ 60-70% of persons develop chronic infection ...
Immune Serum Increases Arenavirus Replication in Monocytes
Immune Serum Increases Arenavirus Replication in Monocytes

Immune Serum Increases Arenavirus Replication in Monocytes
Immune Serum Increases Arenavirus Replication in Monocytes

... facilitate infection and replication of the arenaviruses, Pichinde virus (PV) and Lassa fever virus (LFV). When high dilutions of PV-immune serum were added to cultures simultaneously with PV inoculum, virus replication was dramatically (1000-fold) increased. Low dilutions of this antiserum neutrali ...
10A NCAC 13D .2209 INFECTION CONTROL (a) A facility shall
10A NCAC 13D .2209 INFECTION CONTROL (a) A facility shall

... Control" which is incorporated by reference, including subsequent amendments. Copies of these Rules may be obtained at no charge by contacting the N.C. Department of Health and Human Services, Division of Public Health, Tuberculosis Control Branch, 1902 Mail Service Center, Raleigh, North Carolina 2 ...
10A NCAC 13D .2209 INFECTION CONTROL (a) A facility shall
10A NCAC 13D .2209 INFECTION CONTROL (a) A facility shall

... Control" which is incorporated by reference, including subsequent amendments. Copies of these Rules may be obtained at no charge by contacting the N.C. Department of Health and Human Services, Division of Public Health, Tuberculosis Control Branch, 1902 Mail Service Center, Raleigh, North Carolina 2 ...
cbpp_epidemiology
cbpp_epidemiology

... play a role in transmission is based on attempts to explain outbreaks that have occurred when no obvious source of introduction could be identified and on models based on assumptions of infectivity, but limited experimental work suggested that carriers, if infectious at all, would only occasionally ...
Dermal Wound Presentation outiline
Dermal Wound Presentation outiline

... •Describe assessment and treatment of wounds. •Briefly describe different phases of wound healing. -Hemostasis -Inflammatory Phase -Proliferation Phase -Maturation Phase •Present 3-D model •Identify factors affecting wound healing. •Concept map discussion •Nursing Diagnoses (1) Impaired tissue integ ...
Chapter 8 Foodborne Illnesses
Chapter 8 Foodborne Illnesses

... nausea, fever, chills, headache and vomiting. Dehydration is possible in cases where diarrhea is severe. The illness can last from several days to several weeks. Most people are ill for 4-7 days and recover without treatment. Incubation Period: Symptoms usually appear 6 to 72 hours after swallowing ...
Viral Hepatitis
Viral Hepatitis

... Develop and implement local hepatitis prevention plans. Conduct multi-faceted surveillance including expanding and developing new methods of data sharing and utilizing community-based data collection to assess the burden of disease and identify additional communities at risk. Support screening and c ...
< 1 ... 527 528 529 530 531 532 533 534 535 ... 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