Search results - 75 results
Fast and accurate identification of dermatophytes by matrix-assisted laser desorption ionization-time of flight mass spectrometry: validation in the clinical laboratory.
clinical strains. Using a direct-deposit procedure after 3 incubation days yielded 40% correct identification. Both increasing incubation time and using an extraction procedure resulted in 100% ...
Sick leave due to back pain in a cohort of young workers.
this purpose, we used Cox regression with a constant risk period. RESULTS: Six per cent (95 % CI 4.1-7.6) of the workers reported sick leave 1 year later; they accounted for 12 % of the sick-leave days ...
The dermatophyte species Arthroderma benhamiae: intraspecies variability and mating behaviour.
(group I) and yellow (group II), respectively. For all strains, the results of mating type identification by PCR, using HMG (high-mobility group) and α-box genes in the mating type locus as targets, were ...
Scientific opinion on the presence of dioxins (PCDD/Fs) and dioxin-like PCBs (DL-PCBs) in commercially available foods for infants and young children
biphenyl Polychlorinated Biphenyls polychlorinated-biphenyls POPULATION result results risk Risk Assessment Sample Samples SENSITIVITY time time trend trend young Abstract: EFSA was asked by the Federal ...
Scientific Opinion of the EFSA Panel on Plant Protection Products and their Residues (PPR), Guidance on the use of probabilistic methodology for modelling dietary exposure to pesticide residues
residues,MRL,monitoring,enforcement,consumer safety,cumulative exposure assessment Problem formulation PRODUCTS recommendation Recommendations relative report Residue result results REVIEW risk risk management SAFETY SOFTWARE specific study ...
Molecular typing and antifungal susceptibility of Exophiala isolates from patients with cystic fibrosis.
isolates were distributed in patient-specific clusters. This phenomenon may be due to genomic variations of E. dermatitidis in the lung environment of CF patients. These results are typical of colonization ...
Scientific Opinion of the EFSA Panel on Plant Protection Products and their Residues (PPR) on Evaluation of the toxicological relevance of pesticide metabolites for dietary risk assessment
ActivityRelationship,(Q)SAR,read-across,stereoisomer,Threshold of Toxicological Concern (TTC) Pesticides plant plant protection product PRODUCTS Ratio Residue result results risk Risk Assessment SAFETY SCREENING study threshold use VALIDATION Validation study ...
Genetic re-identification and antifungal susceptibility testing of Aspergillus section Nigri strains of the BCCM/IHEM collection.
neighbour joining analysis. We revealed the presence of eight different species of this group in our collection. Our results suggest that Aspergillus foetidus, previously shown to be a species closely related ...
Mutagenicity, antimutagenicity and cytotoxicity evaluation of South African Podocarpus species
cytotoxicity of the extracts was assessed by determining their NI (50) values (50% inhibition of NRU). RESULTS: The extracts did not show any mutagenic effects against all the tester strains with or without ...
Potential of Mycobacterium tuberculosis resuscitation-promoting factors as antigens in novel tuberculosis sub-unit vaccines.
with malaria and HIV is worldwide responsible for high levels of morbidity and mortality. TB can result from the reactivation of an initially controlled latent infection by Mycobacterium tuberculosis ...