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Molecular surveillance of anti-malarial drug resistance in Democratic Republic of Congo: high variability of chloroquinoresistance and lack of amodiaquinoresistance.

investigate the presence of the SVMNT  haplotype. METHODS: In 2017, ten geographical sites across the DRC were selected. Dried blood samples were collected from patients attending health centres. Malaria was ...

Phylogenetic Analysis of Belgian Small Ruminant Lentiviruses Supports Cross Species Virus Transmission and Identifies New Subtype B5 Strains.

population. Fourteen sheep and 9 goat strains were sequenced in the and regions using the method described by Shah. Most SRLV strains from sheep and goats belonged to prototype A1 and B1 subtypes, respectively. ...

Biological monitoring of exposure to pesticide residues among Belgian florists

concentrations of pesticide residues and metabolites in urine samples were analyzed with a multiresidue liquid chromatography tandem mass spectrometry method, after an ethyl acetate extraction. The results are ...

ADVANCE database characterisation and fit for purpose assessment for multi-country studies on the coverage, benefits and risks of pertussis vaccinations.

risks of vaccines. OBJECTIVE: To evaluate if European healthcare databases can be used to estimate vaccine coverage, benefit and/or risk using pertussis-containing vaccines as an example. METHODS ...

DETERMINATION OF SENSITIZING AND IRRITATING LEACHABLES IN MENSTRUAL HYGIENE PRODUCTS

step and a salting-out assisted liquid-liquid extraction procedure were developed and op-timized. An ultra performance liquid chromatography – triple quad mass spectrometry (UPLC- TQMS) method with a run ...

Comparing web-based versus face-to-face and paper-and-pencil questionnaire data collected through two Belgian health surveys

We assessed whether these whole data collection systems developed around the modes produced equivalent health estimates. Methods Data were obtained from two population-based surveys: the EHISWEB ...

Sensitizing fragrances in absorbent hygiene products.

directive and therefore fragrances can be used freely, while in cosmetics and toys the use of these ingredients is regulated. METHOD: An analytical method was developed to evaluate the presence of 24 ...

Variability of iodine concentrations in the human placenta.

ENVIRONAGE birth cohort, took samples at three standardized locations of the placentas, pooled and digested them, and determined the iodine concentrations using an ICP- MS method as an alternative for the ...

Determinants of placental iodine concentrations in a mild-to-moderate iodine-deficient population: an ENVIRONAGE cohort study

a long-term storage supply, but studies on the determinants of long-term placental iodine load are limited. Methods The placental iodine concentrations were determined for 462 mother-neonate pairs from the ...

Is aggregated synthetic amorphous silica toxicologically relevant?

to address the toxicological relevance of aggregates of different sizes. Results: We used a precipitated SAS dispersed by different methods, generating 4 ad-hoc suspensions with different aggregate ...

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