The first link in the chain of infection is the infectious agent or pathogen which can take the form of: 1. Viruses – such as Influenza A, shingles and Hepatitis 2. Bacteria – including Lyme disease and Leptospirosis 3. Fungi – for example Candidiasis and Aspergillosis 4. Parasitic protozoan diseases – … Se mer A reservoir is the principal habitat in which a pathogen lives, flourishes and is able to multiply. Common reservoirs for infectious agents include humans, animals or insects and the environment. … Se mer The portal of exit is any route which enables a pathogen to leave the reservoir or host. In humans the key portals of exit are: 1. Alimentary – via … Se mer The portal of entry is the means by which an infection is able to enter a susceptible host. Portals of entry into the human body include: 1. Inhalation (via the respiratory tract) 2. Absorption (via … Se mer The two main ways that an infection can be transmittedfrom its reservoir to a susceptible host are via direct transmission or indirect transmission. Direct transmission tends to be instantaneous and … Se mer
9.6 Preventing Infection – Nursing Fundamentals
Nettet22. sep. 2024 · The chain of infection, if we think of it as an actual chain, is made up of six different links: pathogen (infectious agent), reservoir, portal of exit, means of transmission, portal of... Nettet16. jul. 2014 · Chain of Infection. An Image/Link below is provided (as is) to download presentation. Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. While downloading, if for some reason you are … childrens baking set nz
Health matters: preventing infections and reducing ... - GOV.UK
Nettet23. mar. 2024 · Breaking the chain of infection. As I write this month’s message, we are in the midst of a coronavirus outbreak. The coronavirus in question is COVID-19. The disease can spread from person to person through small droplets from the nose or mouth which are spread when a person with COVID-19 coughs or exhales. NettetMouth (vomit, saliva) Cuts in the skin (blood) During diapering and toileting stool Germs get around (mode of transmission) Contact (hands, toys, sand) Droplets (when you speak, sneeze or cough) How germs get in (portal of entry) Mouth Cuts in the skin Eyes Next sick person (susceptible host) Babies Children Elderly Nettet18. okt. 2016 · No matter the germ, there are 6 points at which the chain can be broken and a germ can be stopped from infecting others. The 6 points include: the infectious agent, reservoir, portal of exit, means of … government pension offset poms