• Study Resource
  • Explore Categories
    • 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
7260 Occupational Exposure to Bloodborne Pathogens
7260 Occupational Exposure to Bloodborne Pathogens

... Employees who have occupational exposure to bloodborne pathogens are covered by the Occupational Safety and Health Administration (OSHA) Bloodborne Pathogens Standard, the North Carolina Administrative Code, and this policy. “Occupational exposure” includes any reasonably anticipated skin, eye, muco ...
Policy - Haywood County Schools
Policy - Haywood County Schools

... Employees who have occupational exposure to bloodborne pathogens are covered by the Occupational Safety and Health Administration (OSHA) Bloodborne Pathogens Standard, the North Carolina Administrative Code, and this policy. “Occupational exposure” includes any reasonably anticipated skin, eye, muco ...
Ebola period 9-10
Ebola period 9-10

Presentation-1_-Benefits-of-standardised-risk
Presentation-1_-Benefits-of-standardised-risk

... A risk matrix Source: Australian Guidelines for the Prevention and Control of Infections in Health Care (NHMRC 2010) ...
Otitis Externa - Northern Health
Otitis Externa - Northern Health

... it empty and dry while it recovers. • In mild cases your doctor will treat the infection by cleaning the outer ear canal and then prescribing antibiotic cream or drops. The treatment is used for about 5-10 days and contains chemicals that kill the bacteria or fungus causing the infection. If you are ...
An HIV infection model based on a vectored immunoprophylaxis
An HIV infection model based on a vectored immunoprophylaxis

... receiving VIP) show the dramatic loss of CD4 cells whereas mice expressing b12 antibody (i.e., those mice receiving VIP) show no CD4 cell depletion. This indicates that without vectored immunoprophylaxis the antibody response induced by HIV in mice is so weak that the level of CD4 cells drops dramat ...
ISID NEWS Meeting Challenges in Infectious Diseases: The 10th
ISID NEWS Meeting Challenges in Infectious Diseases: The 10th

... Helicobacter pylori may one day lead to strategies for preventing this important public health pathogen. In the second plenary session, Prof. Charles Weissmann, one of the world’s experts on prion diseases, will discuss the molecular biology of these unique infectious agents. Human immunodeficiency ...
fasid
fasid

... • HIV enters CD4 cells and makes copies of themselves, destroying the CD4 cells. • At infection, the immune system responses and the vital load is high, “the window period.” A person is highly infectious and can not be detected for HIV because of high levels of CD4 cells. >> The more people there ar ...
Some New Emerging Viral Diseases in South America and East
Some New Emerging Viral Diseases in South America and East

... Iquitos virus is another new virus that has just been mentioned for a few years. It is also in the group of bunyavirus. This virus is also firstly reported from Peru. The genetic reassortment of this virus contains “the S and L segments of Oropouche virus and the M segment of a novel Simbu serogroup ...
infectious mononucleosis – diagnostic potentials
infectious mononucleosis – diagnostic potentials

... mononucleosis is the Paul-Bunell test, proving heterophilic antibodies (as compared to sheep erythrocytes). It is considered positive if titer is over 1:10. It is positive after the first week of the disease and remains positive for a few weeks. The test gives false negative result with children or ...
CALF PNEUMONIA
CALF PNEUMONIA

... fluctuates daily and fatalities are rare. Acute pneumonia (viral/enzootic pneumonia) usually arises from complications following chronic pneumonia although it can occur as a primary disease. The severity of the disease varies from animal to animal and tends not to spread as thoroughly through a grou ...
meningitis - Infectious Diseases
meningitis - Infectious Diseases

A group of 22 parents whose newborns babies had all contracted
A group of 22 parents whose newborns babies had all contracted

... Ladyman yesterday to discuss how the government can reduce cases of this infection. GBS is the most common cause of life-threatening infection in newborn babies in the UK – it infects up to 700 babies a year, killing up to 100 of them and leaving another 20 with serious long-term mental or physical ...
Slide 1
Slide 1

... Virus takes over the cell, reproduce, burst out of the ...
Parotitis - UCSF | Department of Medicine
Parotitis - UCSF | Department of Medicine

... ! Risk factors: Unclear. Seems to be an association prior irradiation and possibly EBV. Smoking and alcohol, interestingly, do not appear to offer increased risk unlike other head and neck cancers. ! Histopathology: Many different types but mucoepidermoid and adenoid cystic are the most common. ! Cl ...
Hepatitis C point of care testing: What is its impact on testing
Hepatitis C point of care testing: What is its impact on testing

... While hepatitis C point-of-care tests provide much promise in terms of increasing access to testing and improving linkage to care amongst priority populations, the effectiveness and impact of these tests depends on how well this technology is integrated into comprehensive hepatitis C programming acro ...
ppt
ppt

...  Arthropodes: insects, ticks and mites which either are parasitic or transmit parasites as vectors  (we only have time to discuss the most important groups causing human disease, there are many additional parasites outside these groups) ...
MED 266: Pharmacology Chapter 44: Antiseptics and Disinfectants
MED 266: Pharmacology Chapter 44: Antiseptics and Disinfectants

... 13. ________________________________ is useful as a skin cleanser and surgical scrub because potential pathogens that reside on the skin surface are frequently grampositive bacteria. 14. __________________ __________________________ is an oxidizing agent that is generally regarded as safe and effect ...
Infection Control Techniques
Infection Control Techniques

... How is the information on reportable diseases used by the CDC? ANSWER: The CDC uses the information reported to them to help control the spread of infection. ...
Infection Risk Assessment Stickers MRSA
Infection Risk Assessment Stickers MRSA

Major Complications / Comorbid Conditions (MCC)
Major Complications / Comorbid Conditions (MCC)

Human Swine Flu/Influenza A - Alpha Diagnostic International
Human Swine Flu/Influenza A - Alpha Diagnostic International

... vaccine) or LAIV (nasal spray (mist) of live attenuated influenza vaccine.). TIV works by putting into the bloodstream those parts of three strains of flu virus that the body uses to create antibodies; while LAIV works by inoculating the body with those same three strains, but in a modified form tha ...
Antibiotic selection in the management of the Diabetic Foot
Antibiotic selection in the management of the Diabetic Foot

BACTERIOPHAGES
BACTERIOPHAGES

... infected and killed by the released viruses, a clear spot on the agar---in the bacterial lawn--develops, called a plaque. The plaques can be counted and the number of virus particles or virions in the original specimen, can be quantitated as viruses/ml of plaque-forming units/ml (PFUs). In this lab, ...
pneumonia
pneumonia

... (Turner, 1987): In developed countries, bacterial 19 % ; viral 39 % ...
< 1 ... 287 288 289 290 291 292 293 294 295 ... 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 © 2026
  • DMCA
  • Privacy
  • Terms
  • Report