Antigens: BUT that is only true if the antigens cause a harmful reaction when they invade.
Intracellular pathogens.
A microbe that attacks body cells is called a pathogen. Pathogens can include viruses, bacteria, fungi, and parasites that invade host cells and cause diseases.
Bacteria that cause diseases are called pathogenic bacteria. These bacteria can invade the body and lead to infections and illnesses. Examples include Escherichia coli, Staphylococcus aureus, and Streptococcus pneumoniae.
It depends what sort of pathogen it is and what cells are infected but in general the infected cell is destroyed by lymphocytes and then engulfed by a phagocyte to get rid of what is left.
PhagocytosisPhagocytes make up three-quarters of the body's white blood cells. They destroy pathogens by engulfing them.It's called phagocytosis. Macrophages mainly phagocytose the pathogens.
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Intracellular pathogens.
Viruses, bacteria, and so on are called germs, infective agents, microbes, pathogens and so forth.
A microbe that attacks body cells is called a pathogen. Pathogens can include viruses, bacteria, fungi, and parasites that invade host cells and cause diseases.
Pathogens
Disease-causing agents like viruses, bacteria, and worms are called pathogens. They can invade the body and cause illnesses by disrupting normal bodily functions and triggering immune responses.
Bacteria that cause diseases are called pathogenic bacteria. These bacteria can invade the body and lead to infections and illnesses. Examples include Escherichia coli, Staphylococcus aureus, and Streptococcus pneumoniae.
Pathogens are disease-causing organisms that invade the body. They include bacteria, viruses, fungi, and parasites. These microorganisms can cause infections and illnesses in their host.
It depends what sort of pathogen it is and what cells are infected but in general the infected cell is destroyed by lymphocytes and then engulfed by a phagocyte to get rid of what is left.
The immune system plays an important role in the body's defence mechanisms. It destroys and eliminates the pathogens that invade our bodies.
Pathogens are harmful because they can invade the body, replicate, and cause damage to tissues and organs. They can also trigger immune responses that lead to inflammation and other negative effects on the body's normal functioning. Additionally, pathogens can produce toxins that are harmful to the body.
Pathogenic bacteria are what causes infectous disease. There are different bacterias that cause different diseases. It is believed that there are over 100 BILLION types of bacteria. Tuberculosis is a bacterial caused disease.