Migration and "Low-Skilled" Workers in Destination Countries

In the fourth article in a six-part PLoS Medicine series on Migration & Health, Joan Benach and colleagues discuss the specific health risks and policy needs associated with migration in destination countries, especially for low-skilled and illegal migrant workers

Candida dubliniensis: An Appraisal of Its Clinical Significance as a Bloodstream Pathogen

A nine-year prospective study (2002–2010) on the prevalence of Candida dubliniensis among Candida bloodstream isolates is presented. The germ tube positive isolates were provisionally identified as C. dubliniensis by presence of fringed and rough colonies on sunflower seed agar. Subsequently, their identity was confirmed by Vitek2 Yeast identification system and/or by amplification and sequencing of the ITS region of rDNA. In all, 368 isolates were identified as C. dubliniensis; 67.1% came from respiratory specimens, 11.7% from oral swabs, 9.2% from urine, 3.8% from blood, 2.7% from vaginal swabs and 5.4% from other sources. All C. dubliniensis isolates tested by Etest were susceptible to voriconazole and amphotericin B. Resistance to fluconazole (≥8 µg/ml) was observed in 2.5% of C. dubliniensis isolates, 7 of which occurred between 2008–2010. Of note was the diagnosis of C. dubliniensis candidemia in 14 patients, 11 of them occurring between 2008–2010. None of the bloodstream isolate was resistant to fluconazole, while a solitary isolate showed increased MIC to 5-flucytosine (>32 µg/ml) and belonged to genotype 4. A review of literature since 1999 revealed 28 additional cases of C. dubliniensis candidemia, and 167 isolates identified from blood cultures since 1982. In conclusion, this study highlights a greater role of C. dubliniensis in bloodstream infections than hitherto recognized

Perceived ethnic discrimination and social exclusion: newcomer immigrant children in Canada.

This article examines relationships between perceived ethnic discrimination, social exclusion, psychosocial functioning, and academic performance among newcomer immigrant children from the People\u27s Republic of China, Hong Kong, and the Philippines using a subsample from the New Canadian Children and Youth Study of children aged 11-13 years (1,053) living in Montreal, Toronto, Vancouver, and the Prairies. Bivariate analysis showed that 25% of children reported being treated unfairly by peers and 14% by teachers because of who they are. Regression analyses revealed that perceived ethnic discrimination by peers and teachers was negatively related to children\u27s sense of social competence in peer relationships. Children\u27s self-esteem and sense of academic competence were negatively related to perceived discrimination by teachers. One in 5 children reported feeling like an outsider, with boys revealing higher levels of psychological isolation than girls. More than 1 in 10 were socially isolated and reported never participating in organized activities. This may reflect economic exclusion, as over one third of respondents belonged to families living below the Canadian Income Adequacy Measure. Psychological isolation, social isolation, and economic exclusion were significant predictors of children\u27s sense of academic competence and actual academic grades. Variations exist across age, sex, ethnicity, family structure, parental education, region of settlement, and length of time since arrival in Canada