all diseases are caused by bacteria or viruses. some example are flu (influenza virus) and Swine Flu (influenza A H1N1) and Meningococcemia (Meningococcus).
Viruses are not caused by micro-organisms, they are self-replicating.
Pathogens
A pathogen
Virulent pathogens.
Organisms which are causing disease are called pathogens. Bacteria viruses
germs
Diseases do not cause unicellular organisms; unicellular organisms cause diseases.
Bacteria, amoeba, molds. learn more on ---- www.bactirea.com
Some diseases caused by sperical shaped viruses cause the flu & the common cold. Rod shaped cause HIV & herpes.
Yes, in most cases, viruses are diseases
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.
Viruses are pathogens that cause diseases which leads to cancer.
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.
no
Yes. Diseases can be caused by: -Viruses -Bacteria -Protists - As well as Fungi. There are also diseases caused by the body. Such as autoimmune diseases and cancers.