英和和英

a virulent, infectious disease

a contagious disease

a malign lesion

a chronic disease that is contagious

infectious disease

an acute contagious disease

an epidemic

a case of epidemic

malignant influenza

the virulence of the plague

communicate a disease to

focal infection

an infectious disease

（an） infectious―contagious―catching―taking―（disease）

infectious diseases

in a contagious manner

an infectious disease, called hydrophobia

bacterial infection

the condition of being communicable by infection

an infectious fever

to infect a person with a disease

an infectious disease called yellow fever

a troublesome infection

the focus of infection

an organic disease

a disease called erythema infectiosum

parasitic infection

an epidemic disease found in domestic animals

an infectious disease, called measles

a serious bacterial disease of young chickens