Evaluating the Timeliness of Enteric Disease Surveillance in British Columbia, Canada, 2012-13.

Timely surveillance of enteric diseases is necessary to identify and control cases and outbreaks. Our objective was to evaluate the timeliness of enteric disease surveillance in British Columbia, Canada, compare these results to other settings, and recommend improvements. In 2012 and 2013, information was collected from case report forms and laboratory information systems on 2615 , shigatoxin-producing , , and infections.

Catenin family genes are not commonly mutated in hereditary diffuse gastric cancer.

Background: Approximately one third of the hereditary diffuse gastric cancer (HDGC) families carry germline mutations in the E-cadherin gene (CDH1). Risk prediction in members of families with this rare but deadly cancer could be improved by the identification of additional HDGC genes in non-CDH1 families.

Methods: Affected individuals from 22 CDH1 mutation-negative families were screened for germline mutations in four catenin genes: CTNNA1, CTNNB1, JUP, and CTNND1.