Four types of microorganisms whose genus have known to cause infectious disease include:
A virus (singular) or viruses (plural) are a group of sub microscopic pathogens that can only replicate inside the living cells of organisms. Viruses infect all types of organisms, from animals and plants to bacteria and archaea.
A bacterium (singular) or bacteria (plural) are a large group of prokaryotic microorganisms. They are typically several micrometres in length, and are found in a wide range of shapes, ranging from spheres to rods and spirals.
A fungi (singular) or fungus (plural) are a large group of eukaryotic organisms that include microorganisms such as yeasts and moulds, as well as the more familiar mushrooms.
A protozoon (singular) or protozoans (plural) are a diverse group of single-cell eukaryotic organisms, many of which are motile. Throughout history, protozoa have been defined as single-cell protists with animal-like behaviour, e.g., movement.
virus
bacteria
fungi
...something else
A virus or a bacteria. If you're looking for specifics Salmonella is one.
people and chesse and rfat last one is cake that cause pathogens infectious disease.
Bacteria, protozoa, worms and viruses are the four types of pathogens that cause the diseases in the humans.
pathogen
The term pathogen is derived from the Greek παθογένεια, "birth of pain." or "that which produces suffering" and that's basically what a pathogen is. It is an agent that causes pain and suffering to its host through disease or illness. Put more simply, a pathogen is anything that causes a disease. The agents that cause these diseases are infectious microbes (more commonly known to people as germs or bugs) such as bacteria, viruses, fungi and parasites. There are many different types of these agents and not all of them are infectious or harmful. In fact the majority of them are harmless and some even beneficial. Therefore it is important to remember, that pathogens refer specifically to those agents that can cause disease, illness or harm to its host. So yes, in answer to the question. pathogens are harmful bacteria (but not just bacteria) that cause disease.
Pathogens.
Primary Pathogens are the microorganisms that cause diseases in healthy individual. Opportunistic Pathogens are the microorganisms that are ordinarily in contact with the host and cause disease when the host's resistance is low.
Bacteria can be pathogens, but there are also many other types of pathogens. Bacteria are specific types of single celled organisms. Some bacteria cause disease, some do not. There are also lots of other types of organisms which can cause disease. These include, viruses, fungi, protozoa, yeast. Any organism that can cause disease is called a pathogen. (And yes, there is some debate about whether a virus is an organism. If it is not an organism then it would be classified as a toxin rather than a pathogen.)
A pathogen or infectious agent is a biological agent that causes disease or illness to its host. The term is most often used for agents that disrupt the normal physiology of a multicellular animal or plant. However, pathogens can infect unicellular organisms from all of the biological kingdoms. Today, while many medical advances have been made to safeguard against infection by pathogens, through the use of vaccination, antibiotics and fungicide, pathogens continue to threaten human life.
bacteria virus fungi and parasite
Why cant people just look it up instead of sittin around waiting for other people to answer it. someone be the first to answer it look it up in every book you can find geeze people thats why i never use this website
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.
The term pathogen is derived from the Greek παθογένεια, "birth of pain." or "that which produces suffering" and that's basically what a pathogen is. It is an agent that causes pain and suffering to its host through disease or illness. Put more simply, a pathogen is anything that causes a disease. The agents that cause these diseases are infectious microbes (more commonly known to people as germs or bugs) such as bacteria, viruses, fungi and parasites. There are many different types of these agents and not all of them are infectious or harmful. In fact the majority of them are harmless and some even beneficial. Therefore it is important to remember, that pathogens refer specifically to those agents that can cause disease, illness or harm to its host. So yes, in answer to the question. pathogens are harmful bacteria (but not just bacteria) that cause disease.
Pathogens.
Thousands of types of bacteria are naturally present in our environment. Microorganisms that cause disease are called pathogens. When certain pathogens enter the food supply, they can cause foodborne illness. Not all bacteria cause disease in humans. For example, some bacteria are used beneficially in making cheese and yogurt.
Infectious Diseases are generally caused by microbes called pathogens that enter into the body and prevents it from functioning properly. Infections are caused by bacteria, which can be airborne or blood-borne, or from viruses, which are typically airborne or by contact with a carrier or fomite. (A fomite is an object upon which viruses or bacteria can live for a short period of time.)Depending on the disease it can be caused by any of the following types of infectious organisms: bacteria, fungi, protozoa, parasites, rickettsia, viruses. It is also believed that certain types of defective proteins called prions, although they are not organisms, are the cause of some infectious diseases.
Primary Pathogens are the microorganisms that cause diseases in healthy individual. Opportunistic Pathogens are the microorganisms that are ordinarily in contact with the host and cause disease when the host's resistance is low.
Bacteria can be pathogens, but there are also many other types of pathogens. Bacteria are specific types of single celled organisms. Some bacteria cause disease, some do not. There are also lots of other types of organisms which can cause disease. These include, viruses, fungi, protozoa, yeast. Any organism that can cause disease is called a pathogen. (And yes, there is some debate about whether a virus is an organism. If it is not an organism then it would be classified as a toxin rather than a pathogen.)
There are many types of infectious diseases. Each has to be managed on merit. You have to consult the doctor for the same.
Microorganism , viruses and toxins are the three example of pathogens.
Infectious Diseases are generally caused by microbes called pathogens that enter into the body and prevents it from functioning properly. Infections are caused by bacteria, which can be airborne or blood-borne, or from viruses, which are typically airborne or by contact with a carrier or fomite. (A fomite is an object upon which viruses or bacteria can live for a short period of time.)Depending on the disease it can be caused by any of the following types of infectious organisms: bacteria, fungi, protozoa, parasites, rickettsia, viruses. It is also believed that certain types of defective proteins called prions, although they are not organisms, are the cause of some infectious diseases.