Columbia subject headings:
Host-bacteria relationships--Congresses.
Virulence (Microbiology)--Congresses.
Harvard subject headings:
Host-bacteria relationships--Congresses.
Virulence (Microbiology)--Congresses.
Princeton subject headings:
Host-bacteria relationships--Congresses.
Pathogenic bacteria--Congresses.
Virulence (Microbiology)--Congresses.