Lecture 1 immunology

Microorganisms that cause infection in immuno-compromised patients

• pathogen

• commensal

• opportunistic pathogen

The portal of entry is one of the factors related to ................that can influence development of disease

• host

• pathogen

• environment

What indicates the degree of pathogenicity of the microorganisms?

• virulence

• virulence factor

The age is one of the factors related to ................that can influence development of disease

• host

• pathogen

• environment

The reservoir is one of the factors related to ................that can influence development of disease

• host

• pathogen

• environment

Dust is considered .......antigen

• self

• non self