Pathogens
A pathogen is an agent that causes disease. The agent usually is a microorganism, such as a fungus, bacterium, or virus. The most numerous and prominent pathogens of plants are the fungi, bu...
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Microbial Pathogens
Microbial pathogens are microorganisms that are capable of producing disease. Virtually all groups of bacteria have some members that are pathogens. One notable exception is the ...
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Pathogen
A pathogen is an agent that causes disease. Pathology is the scientific study of human disease. One could argue that anything that causes disease is therefore by definition a "pathog...
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