Vaccine Education During Pregnancy and Timeliness of Infant Immunization.

Objectives: Pregnant women routinely receive information in support of or opposing infant immunization. We aimed to describe immunization information sources of future mothers' and determine if receiving immunization information is associated with infant immunization timeliness.

Methods: We analyzed data from a child cohort born 2009-2010 in New Zealand.

When is acute persistent cough in school-age children and adults whooping cough? A prospective case series study.

Background: Pertussis is a vaccine modified disease in most age groups and hence subtle in its presentation. Current diagnostic approaches require relatively invasive sampling.

Aim: To determine the incidence of B.