Quick Answer: What Is The Weakest Link In The Chain Of Infection?

Which is the most effective way to break the chain of infection quizlet?

One of the most effective ways to break the chain of infection is hand washing.

Under Universal Precautions blood and certain body fluids from all individuals are considered potentially hazardous.

Any body fluids with visible blood should be considered potentially hazardous and all appropriate PPE should be worn..

Can a virus be a disease?

Viruses cause familiar infectious diseases such as the common cold, flu and warts. They also cause severe illnesses such as HIV/AIDS, Ebola, and COVID-19. Viruses are like hijackers. They invade living, normal cells and use those cells to multiply and produce other viruses like themselves.

What is the first requirement for the chain of infection?

One of the basic infection control principles is the chain of infection. Transmission of infection in a hospital requires at least three elements: a source of infecting microorganisms, a susceptible host and a means of transmission for bacteria and viruses.

How do you break the chain of infection reservoir?

Ways to break the Chain of Infection:elimination of sources of infection (reservoirs)appropriate handling and disposal of body secretions vomitus, faeces, sputum, blood and body fluids.appropriate handling of contaminated items, segregation of waste categories and disposal.

What is the most effective way of preventing cross infection?

Having clean hands is the most effective way of preventing infection from spreading.

How do viruses enter your body?

In humans, viruses that cause disease like cold and flu are spread through bodily fluids, like spit or snot. The virus is so small that it leaves our bodies in these fluids, and can even float through the air in droplets from a sneeze or cough. The virus can enter the body through the eyes, nose, or mouth.

When is the chain of infection broken?

This process, called the chain of infection, can only occur when all six links in the chain are intact. By breaking this chain at any of the links, the spread of infection is stopped. Disease Microorganisms (Agent).

What is the chain of infection quizlet?

Only $2.99/month. A sequence of circumstances where all events must occur to develop an infection.

The chain of infection is a term that refers to the sequence of events in which infection occurs. It is built of six links, and the chain can be broken at any link.

What are the four most common sources of infection?

CausesBacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.Fungi. … Parasites.Jul 17, 2019

The Chain is broken by: • Wearing gloves to prevent the potentially Infectious Agent from entering the housekeeper’s skin through cuts or crapes (Portal of Entry) • Cleaning and disinfecting the floor removes the potentially Infectious Agent (blood) which blocks the Mode of Transmission (contact) The person whose blood …

What is the biggest source of infection in health care settings?

1. Bedrails. According to one recent study performed on a brand new hospital, the bedrail of a patient room can be one of the most infectious surfaces. The study found that of all hospital surfaces tested, it was the bedrail bacteria that most resembled the bacteria found on the patients themselves.

Which is highly contagious disease?

TB is a relatively rare disease in the United States, but it’s common in other parts of the world and is highly contagious. TB is caused by a bacterium that attacks the lungs and causes coughing, chest pain, and other symptoms. Left untreated, it can be deadly.

Break the chain by cleaning your hands frequently, staying up to date on your vaccines (including the flu shot), covering coughs and sneezes and staying home when sick, following the rules for standard and contact isolation, using personal protective equipment the right way, cleaning and disinfecting the environment, …

How does hand washing break the chain of infection?

Hand hygiene is a very effective way to control the spread of infection. Hand hygiene means washing hands with soap and water, or using an alcohol-based hand rub. The most effective method of hand hygiene is soap and water. Washing your hands with soap and running water loosens, dilutes and flushes off dirt and germs.

What viruses are contagious?

Common examples of contagious viral diseases include the flu, the common cold, HIV, and herpes. Other types of viral diseases spread through other means, such as the bite of an infected insect.

What are 6 ways health care providers can interrupt the chain of infection?

No matter the germ, there are six points at which the chain can be broken and a germ can be stopped from infecting another person. The six links include: the infectious agent, reservoir, portal of exit, mode of transmission, portal of entry, and susceptible host.

What is the biggest source of infection spread to others?

Infectious diseases are caused by organisms (germs) such as bacteria, viruses, fungi or parasites….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.Jan 15, 2021