INFECTIOUS Definition Meaning - Merriam-Webster Anything contagious, such as the flu, is always automatically infectious: if you can catch it from someone, it's being passed to you via an infectious agent, which is the thing that gets you sick—usually a virus or a bacteria
INFECTIOUS Definition Meaning | Dictionary. com INFECTIOUS definition: communicable by infection, as from one person to another or from one part of the body to another See examples of infectious used in a sentence
Infectious - definition of infectious by The Free Dictionary 1 Capable of causing infection: an infectious microorganism 2 Capable of being transmitted by infection: an infectious disease 3 Capable of transmitting a disease; contagious: Is the patient still infectious? 4 Spreading or tending to spread from one to another: an infectious laugh
Infectious - Definition, Meaning Synonyms | Vocabulary. com Something that's infectious spreads easily, like infectious cold germs that might be left on a door handle — anyone who touches it might get sick If your mother tells you the cut on your knee looks infectious, you'd better go to the doctor
Infection - Wikipedia An infectious disease is an illness resulting from an infection, and some infectious diseases are also communicable (transmissible) Infections can be caused by a wide range of pathogens, most prominently bacteria and viruses [2] Hosts can fight infections using their immune systems
Infectious diseases - Symptoms and causes - Mayo Clinic Infectious diseases commonly spread through the direct transfer of bacteria, viruses or other germs from one person to another This can happen when an individual with the bacterium or virus touches, kisses, or coughs or sneezes on someone who isn't infected
INFECTIOUS definition and meaning | Collins English Dictionary It is one of the most common infectious diseases and is an important cause of mortality and morbidity worldwide Remember that yourself or others in the car could be infectious without knowing it That feeling of winning is infectious
infectious - Wiktionary, the free dictionary The word infectious describes any disease or condition that is caused by an infectious agent (such as a bacterium, virus, parasite, or prion), including ones with person-to-person transmission spread and ones without person-to-person transmission spread