The term salmonella refers to a group of bacteria that cause salmonella infection, or the bacterium that causes it lives in the bloodstream and intestines and is only spread by humans, via. Causes and spread of infection essay sample outcome 1 understand the causes of infection 1 identify the difference between bacteria, viruses, fungi and parasites. Ic02 causes and spread of infection the difference between bacteria, viruses, fungi and parasites are: viruses are coated genetic material that invade cells and use the cell's apparatus for reproduction. Three ways infectious diseases can be spread through direct contact are: person to person a common way for infectious diseases to spread is through the direct transfer of bacteria, viruses or other germs from one person to another.
The major causes of infection are viruses, bacteria, fungi, and parasites, including protozoa (one-celled organisms), worms, and insects such as mites (which cause scabies) and lice bacteria can release toxins, or poisons. Eye infections: what you need to know authored by dr william goldstein depending on the cause, eye infections may last for days or weeks in some cases, new symptoms may appear during treatment how you can avoid an eye infection many types of eye infections are spread easily from person to person if you have an eye infection or. To understand the difference between both infection and colonisation and pathogenic and non pathogenic organisms, the areas of infection and the types caused by different organisms.
Infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to the infectious agents and the toxins they produce infectious disease, also known as transmissible disease or communicable disease, is illness resulting from an infection infections are caused by infectious agents including viruses, viroids, prions. Understanding the causes of infection 11 identify the differences between bacteria, viruses, fungi and parasites bacterial and fungi infections are easy to cure with the use of antibiotics, where as viruses can be hard to cure or vaccinate against, such as the common cold. Unit 4222-265 the causes and spread of infection outcome 1: understand the causes of infection bacteria are a very small, self-sufficient, one-celled organism that thrives in a variety of environments. Bacterial meningitis causes, risk factors, transmission, symptoms, diagnosis, treatment, and prevention infectious diseases tend to spread where large groups of people gather together college campuses have reported outbreaks of meningococcal disease, caused by n meningitidis.
A systemic infection is the result of a virus or can occur when bacteria enters the body through infection, the bloodstream is the most effected characteristic by this infection as a result of this the symptoms spread to the whole of the body. 13 describe what is meant by infection and colonisation infection – is an invasion to body tissues from a disease- caused microorganism colonisation – is multiplication of microorganisms without tissue invasion or damage. Infections – an infection is caused by the invasion of foreign cells, like bacteria in humans, that cause harm to the host organism generally, the host organism is considered “colonized” by cells that don’t belong to it.
Causes and spread of infection assignment 265 understanding causes of infection 11 & 12 micro-organism is a general term that describes bacteria, viruses, and some fungi. Generally speaking, common sources of infection can be of human origin (the spread of flu, etc), of animal origin (insect stings, bites, contaminated poultry, eggs, etc), or of environmental origin (contaminated water, soil, etc. Most experts do not consider yeast infection to be a sexually-transmitted disease, but cases of irritation and itching of the penis in men have been reported after sexual contact with a woman with a yeast infection, so it is possible for an infected woman to spread the infection to her male sex partner.
Ic02 - causes and spread of infection by gaël romanet page 3 of 19 aspecmapsfreefr/ic02pdf 1 understand the causes of infection 11 identify the differences between bacteria, viruses, fungi and parasites. A localized infection is when the infection merely affects one portion of the organic structure and is localised to that country for illustration if you were to fire yourself on the fe and it became warm and ruddy it may be a mark of infection.
Chapter 15 causes and spread of infection y ou have a duty of care to protect the service users you work with, and other workers, from harm, including harm. Epidemics, pandemics, and outbreaks when is a disease outbreak a concern and what is the difference between an epidemic and a pandemic learn the basics about the spread of serious diseases and. Causes and spread of infection understand the causes of infection q11 identify the differences between bacteria, viruses, fungi and parasites all 4 are different types of pathogens bacteria is a single celled organism that multiply by themselves.