plague; pestilence

immunity (to disease)

immune system

quarantine

immunity

epidemic situation

plague

(bound form) epidemic; plague

epizootic

to combat an epidemic

epidemic area

plague; a blight

to prevent epidemics

ornithosis

immunology

immunization

foot-and-mouth disease (FMD); aphthous fever

scrapie (prion disease of sheep)

bubonic plague

active immunity

immune response

immune response

aerosol immunization

influenza vaccine

inactivated vaccine

rabies vaccine

dengue vaccine

herd immunity

active immunity

passive immunity

prophylactic inoculation

Yersinia pestis; the bubonic plage bacillus

attenuated live vaccine

Chlamydia ornithosis

radioimmunoassay

autoimmune disease

human immunodeficiency virus (HIV)

entry-exit inspection and quarantine bureau

AQSIQ; PRC State Administration of Quality Supervision, Inspection and Quarantine