Search

Abstract Objective : To describe serum folate status and the socio‐demographic correlates of serum folate status in a national sample of women aged 26–36 years in Australia, 2004–2006. Methods: Stored serum samples from 1,046 women, collected as part of the Childhood Determinants of Adult Health study, were analysed for serum folate. Results: Median (IQR) serum folate was 27.1 nmol/L (18.8–35.0 nmol/L) with only 7.0% of samples below 11 nmol/L. Serum folate was positively associated with supplement use, educational level, occupational status and urban dwelling. Conclusions: In this population‐based sample, most women had folate levels in the normal range with few having low serum folate. Those of lower socioeconomic position or with poorer health behaviours had lower folate levels, though most were still within the normal range. Implications: In the absence of comprehensive national survey data on the folate status of women of child‐bearing age, these data provide a valuable baseline for evaluating the impact of mandatory folic acid fortification in Australia, which commenced in 2009. It is likely that mandatory fortification of the food supply with folic acid will reduce the disparities in folate status between socioeconomic groups and in people with poorer health behaviours.

From February 1, 2000, to December 4, 2001, a total of 119 bats (85 Megachiroptera and 34 Microchiroptera) were tested for Australian bat lyssavirus (ABLV) infection. Eight Megachiroptera were positive by immunofluorescence assay that used cross-reactive antibodies to rabies nucleocapsid protein. A case study of cross-species transmission of ABLV supports the conclusion that a bat reservoir exists for ABLV in which the virus circulates across Megachiroptera species within mixed communities.