Assertion: avian rotavirus | /r/HasProperty | detected after two weeks of age
Facets:
value: according to mcnulty et al.
type: OTHER
value: in a longitudinal study
type: LOCATION
value: normally
type: DEGREE
Source sentences:
text: According to McNulty et al. , in a longitudinal study carried out in young poultry flocks, the avian rotavirus is normally detected after two weeks of age because of the modulation of the passive maternal immunity.