A case-control study and molecular epidemiology of yersiniosis in Aotearoa New Zealand.

The objective of this study was to determine risk factors and sources attributed to yersiniosis in Aotearoa New Zealand (NZ). A risk factor questionnaire was administered to 247 notified yersiniosis cases and 258 control participants from the Canterbury and/or Wellington regions of NZ. sp.

Yersiniosis in New Zealand.

The rate of yersiniosis in New Zealand (NZ) is high compared with other developed countries, and rates have been increasing over recent years. Typically, >99% of human cases in NZ are attributed to (YE), although in 2014, a large outbreak of 220 cases was caused by . Up until 2012, the most common NZ strain was YE biotype 4.

Evaluation of rapid and simple techniques for the enrichment of viruses prior to metagenomic virus discovery.

The discovery of new or divergent viruses using metagenomics and high-throughput sequencing has become more commonplace. The preparation of a sample is known to have an effect on the representation of virus sequences within the metagenomic dataset yet comparatively little attention has been given to this. Physical enrichment techniques are often applied to samples to increase the number of viral sequences and therefore enhance the probability of detection.