A person who studies viruses is called a virologist. Virologists study the structure, evolution, and behavior of viruses to understand how they infect living organisms and cause diseases.
Virulent pathogens.
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.
Organisms which are causing disease are called pathogens. Bacteria viruses
Viruses and bacteria are both microscopic organisms that can cause infections in living organisms. They are different from each other in terms of structure and how they reproduce, but they can both cause diseases in humans, animals, and plants.
germs
Diseases do not cause unicellular organisms; unicellular organisms cause diseases.
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
The four types of pathogens that can cause diseases are viruses, bacteria, fungi, and parasites. Each type of pathogen has unique characteristics and methods of causing illness in humans and other organisms.
Living organisms that cause disease are known as pathogens. These can include bacteria, viruses, fungi, parasites, and prions. Pathogens can enter the body through various means and lead to infections that result in illness.
Viruses are small infectious agents that can only replicate inside living cells of organisms. They consist of genetic material (DNA or RNA) enclosed in a protein coat. Viruses can cause a wide range of diseases in humans, plants, and animals.