Bioterrorism is broadly defined as the unauthorized, deliberate, or threatened use of microorganisms including bacteria, […]
Tag: Infectivity
Risk group classification of microorganisms
The great majority of microorganisms are beneficial to man, plants, animals and the environment. These […]
Pathogen and Host Factors that Influence Disease Development
Disease development is a dynamic and multifactorial process resulting from complex interactions among pathogens, hosts, […]
Chemical and Physical Properties of Viruses
Viruses possess a highly organized structure composed primarily of nucleic acid and protein, with some […]
Characteristics of Viruses
Viruses are acellular infectious agents that occupy a unique position at the interface of living […]