What are the blood borne viruses?
Hepatitis B, Hepatitis C and HIV are the 3 main blood borne viruses (BBVs).
How do you understand blood borne viruses?
Blood-borne viruses (BBVs) are viruses that some people carry in their blood and can be spread from one person to another. Those infected with a BBV may show little or no symptoms of serious disease, but other infected people may be severely ill.
How are blood borne diseases transmitted?
Bloodborne pathogens are most commonly transmitted through: Accidental puncture from contaminated needles, broken glass, or other sharps. Contact between broken or damaged skin and infected body fluids. Contact between mucous membranes and infected body fluids. Sexual Contact.
What is the most infectious blood borne virus?
Human immunodeficiency virus (HIV), hepatitis B virus (HBV), and hepatitis C virus (HCV) are three of the most common bloodborne pathogens from which health care workers are at risk. However, bloodborne pathogens are implicated in the transmissions of more than 20 other pathogens (Beltrami et al 2000 ).
How many blood borne disease are there?
There are 26 different viruses that have been shown to present in healthcare workers as a result of occupational exposure. The most common blood-borne diseases are hepatitis B (HBV), hepatitis C (HCV), and human immunodeficiency virus (HIV).
How many blood borne viruses are there?
How do you prevent a blood borne virus?
Preventing Infection Avoid all contact with blood or body fluids where possible. Cover breaks in exposed skin by means of waterproof dressings and/or gloves. Treat all blood or blood products as if it were infectious. Use engineering controls e.g. needle safe systems.
How can you protect yourself from bloodborne pathogens?
The Bloodborne Pathogens standard (29 CFR 1910.1030) and CDC’s recommended standard precautions both include personal protective equipment, such as gloves, gowns, masks, eye protection (e.g., goggles), and face shields, to protect workers from exposure to infectious diseases.
What is the most common blood borne infection?
Hepatitis C virus (HCV) infection is the most common chronic bloodborne infection in the United States, and most infected persons are younger than 50 years old.
What are the three major ways of occupational exposure to and transmission of blood borne pathogens?
Epidemiology. Hepatitis B, HCV, and HIV are transmitted by contact with blood or infected body fluids; the contact can occur by a percutaneous injury, e.g., a needlestick or a sharps injury, by contact with a mucous membrane, or by exposure to non-intact skin.
