contagier

cas contagieux

infectious case

maladie contagieuse

contagious disease

maladies contagieuses

contagious diseases

maladie non contagieuse

non-contagious disease

Virus ecthyma contagieux

Contagious ecthyma virus

Le VRS est-il contagieux?

Yes. RSV is easily spread between people.

les maladies contagieuses

communicable diseases

Son sourire est contagieux.

His smile is contagious.