Vaccine Impact on Long-term Trends in Invasive Bacterial Disease in New Zealand Children.

Background: Vaccines against Haemophilus influenzae type B (Hib), Neisseria meningitidis and Streptococcus pneumoniae have been serially introduced into the New Zealand national immunization schedule since the 1990s. This study aimed to describe long-term trends in the rates of these invasive bacterial infections in children from New Zealand and compare these to recent UK data.

Methods: This population-based observational study used 2 national datasets that collect data about hospital discharges (National Minimum Dataset) and notifiable diseases (Epurv).

Risk Factors for Legionella longbeachae Legionnaires' Disease, New Zealand.

Legionella longbeachae, found in soil and compost-derived products, is a globally underdiagnosed cause of Legionnaires' disease. We conducted a case-control study of L. longbeachae Legionnaires' disease in Canterbury, New Zealand.

A de novo Mutation in KMT2A (MLL) in monozygotic twins with Wiedemann-Steiner syndrome.

Growth deficiency, psychomotor delay, and facial dysmorphism was originally described in a male patient in 1989 by Wiedemann et al. and later in 2000 by Steiner et al. Wiedemann-Steiner syndrome (WSS) has since been described only a few times in the literature, with the phenotypic spectrum both expanding and becoming more delineated with each patient reported.