Anything that causes disease is considered to be pathogenic. This includes viruses and bacteria. People who come in contact with certain of these organisms may become very ill.
A virus is a non-living pathogen that invades body cells to replicate and cause infection.
An intracellular pathogen is a pathogen that grows inside a host cell. Examples include viruses, some bacteria like Chlamydia, and certain parasites like Plasmodium.
Dead or altered viruses or bacteria that are used to stimulate the body's immune response are called vaccines. Vaccines contain weakened or inactivated forms of the pathogen, or certain proteins or subunits of the pathogen, to trigger an immune response without causing the disease. This allows the body to recognize and fight the pathogen more effectively if encountered in the future.
It depends, pathogens can be multicellular (cestoda, fungi), unicellular (bacteria) or they can have non-cellular build (viruses, prions).
Viruses are pathogens made from RNA or DNA and are encapsulated in a protein shell.
viruses are the smallest pathogens
Viruses
Yes. So are bacteria and viruses
A pathogen is a microorganism that causes disease such as bacterium and viruses. All viruses are pathogens, which means they all cause disease it causes disease But a pathogen is a living organism and a viru s is not so its really argumentive.
It's impermeable to bacteria and viruses.
Viruses, bacteria, protists, and parasitic worms.
Viruses are the most powerful pathogens...
pathogen
This disease is caused by the group of viruses, which belong to the genus enterovirus. Mainly coxackie viruses, echo viruses and entero viruses.
All viruses are obligate pathogens.
Inflicted by toxins
Flu is caused by a pathogen (by viruses) but is not the pathogen itself, flu is the disease the pathogen causes. Flu is short for influenza which is an infectious disease of the respiratory system caused by influenza viruses.