infectious
US /ɪnˈfek.ʃəs/
UK /ɪnˈfek.ʃəs/
1.
infeccioso, contagioso
able to be passed from one person, animal, or plant to another by infection
:
•
The common cold is an infectious disease.
O resfriado comum é uma doença infecciosa.
•
Wash your hands frequently to prevent the spread of infectious germs.
Lave as mãos frequentemente para prevenir a propagação de germes infecciosos.
2.
contagioso, contagiante
(of a feeling or quality) likely to spread to and affect others
:
•
Her enthusiasm was infectious.
O entusiasmo dela era contagioso.
•
He had an infectious laugh that made everyone smile.
Ele tinha uma risada contagiosa que fazia todo mundo sorrir.