Measures can be taken to prevent and control airborne spread infections. Examples of infections that are spread in this way are the common cold, coronavirus (COVID-19), influenza, and whooping cough. These can penetrate deep into the lungs (respiratory system). Droplets from the mouth or nose may also contaminate hands, cups, toys, or other items and spread to those who may use or touch them, particularly if they then touch their nose or mouth. Airborne infections can spread without necessarily having close contact with another person via small respiratory particles. Sneezing, coughing, singing, and talking may spread respiratory droplets (aerosols) from an infected person to someone close by. Respiratory infections can spread easily between people. The precautions that can be taken to reduce transmission depend on the mode of transmission. There are different ways that this can happen. The mode of transmission is a term used to describe how germs are spread from person to person ( 2). It is important to understand how germs are spread and actions that can be taken to break the chain of infection. However, some germs can cause infections ( 1) when they get into the wrong place, which can result in symptoms such as fever and sickness.įurther information about micro-organisms, and how to teach about them, is available from the e-Bug website. Germs are everywhere and most do not cause infection and can even be beneficial. Infections are caused by micro-organisms such as bacteria, viruses, fungi, and parasites, otherwise known as germs. Infections can be acquired at home or in the community and brought into settings or acquired and spread within the setting. Infections are common and for most people the risk of severe disease is low. Infections in children and young people settings
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