Chain of Infection

A process that begins when an agent leaves its reservoir or host through a portal of exit, and is conveyed by some mode of transmission, then enters through an appropriate portal of entry to infect a susceptible host
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
References in periodicals archive ?
The newly updated chain of infection postpones the execution of PowerShower until a later stage; instead, after the initial infection, a malicious HTML app is now downloaded and executed on the target machine.
"Whereas cleaning means removing dirt and microbes, hygiene means cleaning in the places and times that matter - in the right way - to break the chain of infection whilst preparing food, using the toilet, caring for pets etc."
These deaths can be prevented through practising adequate sanitation and hygiene habits like simple hand washing with soap which can break chain of infection.
The key messages of the campaign will include: Diabetes: Prevent it or Live Safely with It; Together, let's break the chain of infection and Nothing About Me Without Me.
Ultimately, the disease is unable to sustain a chain of infection (Lee, Rosenthal, & Scheffler, 2013).
The Ministry of Public Health (MoPH) observed 'Qatar Infection Prevention and Control Week' (QIPC) recently under the theme 'Break the Chain of Infection' in collaboration with healthcare facilities and other relevant institutions in Qatar.
"The more we can explain to people where germs come from and how they get into our bodies, the more people will understand how they can very easily break that chain of infection.
The chain of infection transmission in the home and everyday life settings, and the role of hygiene in reducing the risk of infection.
As the hospitals are places where maximum interaction between the sick and the healthy occurs, the probability of the break-up of chain of infection increases.
This created a "ring" of vaccination around infected people that broke the chain of infection.
The authors use the recent outbreak of Ebola in 2014 as an emerging infectious disease case study, discussing its natural history, including the chain of infection; biology; epidemiology and types of epidemiological studies; diagnostic tests, drug treatments, and vaccine development; response to the epidemic, including government policies, safety measures, the logistics of healthcare delivery, social media, and fast-tracking drugs and vaccines; and the future of Ebola and other emerging diseases, including ethical considerations, species jumping, emerging zoonotic diseases, the role of the anti-vaccination movement, the bioterrorist potential of Ebola, sexually transmitted infection, and prevention.