Neither. It is a sport.
Live pathogens
Yes, pathogens can be fatal if they cause severe damage to the body or trigger a harmful immune response that overwhelms the system's ability to fight off the infection. Examples of fatal pathogens include certain strains of the flu virus, Ebola virus, and rabies virus.
Polio virus
infleunzae virus
Hepatitis B Virus and Human Immunodeficiency Virus
transient means to cross over and pathogens are disease causing bacterium or virus so transient pathogens are those which can cause cross infection
pathogens
All viruses are obligate pathogens.
killed virus
An Interferon virus is released by host cells as a response to pathogens which includes viruses and parasites. When something becomes infected then an Interferon is sent out as a warning of the virus to stop the transcription.
They are related in that vectors are the organisms carrying the pathogens or virus itself. A virus relies on the vectors to spread to other organisms and reproduce.
Pathogenic.