Word Network: Erreger

Bakterium

Bacterium; a member of a large group of unicellular microorganisms.

B1

Erregung

excitement, agitation

B1

Infektion

infection; the process of infecting or being infected with a disease.

B1

Virus

Virus; an infective agent that typically consists of a nucleic acid molecule.

B1

Immunsystem

Immune system; the body's defense system against disease.

B1

erregen

to excite, to agitate

B1