What role does the Special Pathogen Branch at the CDC play in investigating outbreaks?
CDC’s Viral Special Pathogens Branch (VSPB) plays a leading role in building capacity to detect, prevent, and control diseases like VHFs and others that are caused by dangerous viruses.
What are special pathogens?
Special pathogens include the viruses that cause several hemorrhagic fevers, such as Ebola hemorrhagic fever, Lassa fever, and hantavirus pulmonary syndrome, and other recently identified and emerging viral diseases, such as Nipah virus encephalitis.
Which poxvirus is considered an emerging pathogen?
Influenza (or flu) is an example of an emerging disease that is due to both natural and human factors. Influenza virus is infamous for its ability to change its genetic information.
What are the 6 types of pathogens?
Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms. Some common pathogens in each group are listed in the column on the right.
How do pathogens enter the body?
Microorganisms capable of causing disease—pathogens—usually enter our bodies through the mouth, eyes, nose, or urogenital openings, or through wounds or bites that breach the skin barrier. Organisms can spread—or be transmitted—by several routes.
What are the 3 main ways infection can get into the body?
Germs can spread from person to person through:
- the air as droplets or aerosol particles.
- faecal-oral spread.
- blood or other body fluids.
- skin or mucous membrane contact.
- sexual contact.
What are the main routes infection can enter the body?
The Main Routes Infection can Enter the Body are:
- Body fluids – A body fluid e.g. blood, urine, pus, saliva from one person enters the body of another e.g. through cuts or other means such as sexual intercourse (e.g. syphilis, HIV etc.).
- Through the air – e.g. tuberculosis.
What is the first step in infection control?
Dent Assist.
What are the two main principles of infection control?
There are 2 tiers of recommended precautions to prevent the spread of infections in healthcare settings: Standard Precautions and Transmission-Based Precautions. Standard precautions are used for all patient care.
What are the infection control procedures?
They include:
- hand hygiene and cough etiquette.
- the use of personal protective equipment (PPE)
- the safe use and disposal of sharps.
- routine environmental cleaning.
- incorporation of safe practices for handling blood, body fluids and secretions as well as excretions [91].