Do Not "Let Them Eat Cake": Correlation of Food-Consumption Patterns among Rural Primary School Children from Welfare and Non-Welfare Households.

Physical and financial access impacts food choice and consumption, while educational attainment, employment, income, gender, and socioeconomic status are also influential. Within this context, the aim of the paper is to examine the association between various foods consumed and eating patterns of children between low and higher income households. A paper-based survey was completed by parents/carers of children in 41 primary schools in rural and regional areas of Victoria.

Biological function and molecular mapping of M antigen in yeast phase of Histoplasma capsulatum.

Histoplasmosis, due to the intracellular fungus Histoplasma capsulatum, can be diagnosed by demonstrating the presence of antibodies specific to the immunodominant M antigen. However, the role of this protein in the pathogenesis of histoplasmosis has not been elucidated. We sought to structurally and immunologically characterize the protein, determine yeast cell surface expression, and confirm catalase activity.

Recognition of laminin by Paracoccidioides brasiliensis conidia: a possible mechanism of adherence to human type II alveolar cells.

This study addresses the recognition of laminin by Paracoccidioides brasiliensis conidia, as well as its possible role in the adherence of conidia to A549 cells. Adherence of conidia to immobilized laminin was shown to be specific, as anti-laminin antibodies, soluble laminin or the laminin-derived peptides IKVAV and CDPGYIGSR inhibited this interaction. RGD containing peptides and various monosaccharides had no effect on adherence, with the exception of N-acetylneuraminic acid.

Recognition of extracellular matrix proteins by Paracoccidioides brasiliensis yeast cells.

The adhesion of microorganism to host cells or extracellular matrix (ECM) proteins is the first step in the establishment of an infectious process. Interaction between Paracoccidioides brasiliensis yeast cells and ECM proteins has been previously noted. In vivo, in the chronic phase of experimental paracoccidioidomycosis (PCM), laminin and fibronectin have been detected on the surface of yeast cells located inside granulomatous lesions.

ELISA for early diagnosis of histoplasmosis.

An ELISA was developed and evaluated as a method for detecting antibodies against glycosylated and deglycosylated histoplasmin (HMIN). Sera from patients with histoplasmosis, paracoccidioidomycosis, sporotrichosis, coccidioidomycosis, aspergillosis, cryptococcosis and healthy donors were tested by ELISA against purified, deglycosylated histoplasmin (ptHMIN) and compared with purified, native (i.e.

PCR assay for identification of histoplasma capsulatum based on the nucleotide sequence of the M antigen.

The major diagnostic antigens of Histoplasma capsulatum var. capsulatum are the H and M antigens, pluripotent glycoproteins that elicit both humoral and T-cell-mediated immune responses. The gene encoding the M antigen has previously been sequenced, and its sequence has significant overall homology to those of the genes for fungal catalases.