Some microorganisms that are natural commensals of our body, inhibit other bacteria to grow,thus they inhibit infection.
The lymphatic system helps fight off microorganisms.
the antibodies remain in the blood after the infection and destroy the invading microorganisms quickly before they build up into large amounts
Fran Giapietro discovered that microorganisms caused infection in humans and coined the term "occult infection". Acute respiratory tract infections caused by microorganisms are responsible for over 30 percent of deaths in children in developing countries.
microorganisms such as bacteria and viruses
White blood cells can get to the site of infection through a process called chemotaxis, where they are attracted to the area by chemical signals released by the damaged tissues or invading pathogens. Once they reach the infection site, white blood cells can engulf and destroy the invading microorganisms to help fight the infection.
The first antibiotic used to fight infection was sulfa.
An example of a protein that helps fight off infection is antibodies.
tea helps fight off infections as well as gut bacteriatea helps fight off infections as well as gut bacteria
Phagocytes surround and then physically ingest the microorganisms. Lymphocytes produce antibodies to kill the microorganisms.
B cells with IgG antibodies on their surface are capable of responding to microorganisms. The lack of IgG on the surface of the B cells means that they are not prepared to fight infection.
The minimum number of microorganisms necessary to enter the body and establish an infection is typically referred to as the infectious dose. This can vary depending on the microorganism and the individual's immune system response.
fight infection