General Signs Of Infection
Infection can be defined as the injurious colonization of a host organism, by a foreign species. In such a case, the foreign species, which can also be called the infecting organism, starts utilizing the resources of the host. The result is that the normal functioning of the host is adversely affected. In human beings, the negative effects might manifest themselves in the form of chronic wounds, loss of an infected limb, gangrene and, in some cases, even death. The foreign species usually comprise of microscopic organisms, like bacteria, viruses, parasites, fungi, prions, viroids, and so on. In the following lines, we have provided handy information on the types of general infections and their common symptoms as well.
General infections can be divided into two categories, namely systemic infection and local infection. To know more about both of them, read on.
The cause of a systemic infection comprises of bacteria or virus. The main characteristic of such an infection is that it affects the bloodstream of an individual, with the result that the symptoms spread to the whole of the body. In this case, the pathogen is distributed throughout the body, rather than being concentrated in one area. Bacterial toxin is the major reason that leads to systemic infection. The most common examples of a systemic infection are cold, flu, mononucleosis, strep throat, etc.
Signs and Symptoms of Systemic Infection
A local infection can be explained as that infection, which does not affect the whole body of an individual. Rather, it is limited to a specific portion of the body. It does not attack the bloodstream and is limited to the outer surface of the body. Some of the most common examples of a local infection include an infected wound, an infected cut, etc.
Signs and Symptoms of Local Infection