Environmental samples
Antimicrobial resistance of Salmonella serotypes isolated from slaughter-age pigs and environmental samples
... our goal was to report the antibiotic resistance profiles of Sal- monella strains isolated from pigs and environmental samples collected from modern swine raising systems in Brazil. Despite the marked ...
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ENTERIC VIRUSES AS CONTAMINANTS AND BIOINDICATORS IN ENVIRONMENTAL SAMPLES
... Gastroenteritis, diarrhea, and other diseases can be caused by enteric viruses transmitted by fecal-oral route. Human adenoviruses (HAdV), rotavirus A and C (RVA and RVC, respectively), hepatitis A and E virus (HAV and ...
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Species and Strain-specific Typing of Cryptosporidium Parasites in Clinical and Environmental Samples
... Based on sequence information on the SSU rRNA gene, we have developed a PCR-RFLP tech- nique for both species identification and genotyping of Cryptosporidium parasites. Because the technique employs nested PCR and ...
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High-coverage ITS primers for the DNA-based identification of ascomycetes and basidiomycetes in environmental samples.
... of environmental samples [41], shows a high proportion of mismatches to ascomycete sequences, resulting in biased amplifi- cation of basidiomycete and other fungal sequences ...
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Establishing adequate conditions for mercury determination in environmental samples by INAA
... Mercury (Hg) is a toxic element that causes adverse effects on human health and on the environ- ment, arousing much concern everywhere due to its volatility, persistence and bioaccumulation [1]. Its toxicity depends on ...
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DETERMINATION OF TIN IN ENVIRONMENTAL SAMPLES BY ATOMIC FLUORESCENCE SPECTROMETRY.
... established by the analysis of certified reference materials and by comparative determinations, using inductively coupled optical emission spectrometry. The approach developed was shown to offer a robust method with ...
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ENVIRAD – A Database Integration for Environmental Samples Radiological Data
... for environmental radiological monitoring of soils, food, water and sediments, among others, there is a demand for integrating the availability of this type of information, aiming at a data management tool for ...
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Speciation of mercury in environmental samples
... sediment samples, a Dixon's Q-test for the detection of single outliers was ...both samples the presence of outliers was detected at the chosen level of significance ( = ...lyophilized samples for ...
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QUANTIFICATION AND BIOREMEDIATION OF ENVIRONMENTAL SAMPLES BY DEVELOPING A NOVEL AND EFFICIENT METHOD
... Incubation bowls were covered fi rst with plastic wrap then aluminium foil and placed in an incubator at 25 °C. Initially, seven treatments were tested at time zero in July 2008. PAH extractions were done from these ...
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Assessment of occupational exposure to azole resistant fungi in 10 Portuguese bakeries
... settings environmental samples (settled dust and electrostatic dust cloth) and several raw materials were collected for the assessment of fungal burden and screening of azole ...
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Widespread Environmental Contamination with Mycobacterium tuberculosis Complex Revealed by a Molecular Detection Protocol.
... in environmental samples from our study ...4 samples and they could account for a larger proportion of the MTC detected in environmental ...soil samples compared with the MTC molecular ...
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Quím. Nova vol.29 número2
... The proposed method provides a simple, fairly rapid and reliable technique for preconcentration and determination of iron and lead from the environmental samples. The matrix effects with the method were ...
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Rapid identification of bio-molecules applied for detection of biosecurity agents using rolling circle amplification.
... The environmental samples were diluted 10 times by PLA buffer prior to ...or environmental samples were added to each well, followed by addition of 5 m l goat anti-BG antibody coated magnetic ...
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Validation of picogram- and femtogram-input DNA libraries for microscale metagenomics
... library creation and reduces input DNA requirements down to 1 ng (Nextera-XT). In this approach DNA is simultaneously fragmented and tagged (“tagmentation”) using in vitro transposition (Syed, Grunenwald & Caruccio, ...
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A Rapid and Reliable Method for the Clonal Isolation of
... DNA sequencing) and several behavioral tests (osmotolerance, temperature tolerance and cytotoxicity assays) which can require axenic and clonal amoeba cultures (Walochnik et al. 2000b). Agar culture is the mainstay for ...
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CHARACTERIZATION OF Cryptococcus neoformans ISOLATED FROM URBAN ENVIRONMENTAL SOURCES IN GOIÂNIA, GOIÁS STATE, BRAZIL
... Environmental samples from pigeon and other avian droppings and from soil were collected with spatulas and placed in identified clean plastic ...The samples of trees hollow were collected from ...
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Metagenomic analysis of taxa associated with Lutzomyia longipalpis, vector of visceral leishmaniasis, using an unbiased high-throughput approach.
... as environmental samples: taxa identified in phlebotomine sandflies considering sampling site ...four samples (bacteria, fungi, protists, metazoans and ...
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J. Braz. Chem. Soc. vol.25 número4
... spectrofluorimetric detection was developed for the extraction and determination of carbaryl in different water samples. The proposed method offers a simple, safe, sensitive, and inexpensive method for extraction ...
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J. Braz. Chem. Soc. vol.22 número6
... a yellow precipitate from weak acid solution however it could be loated partially but this yellow complex could not interfere in lotation spectrophotometric determination of Ni by dimethylglyoxime. In addition, usually ...
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High nutrient transport and cycling potential revealed in the microbial metagenome of Australian sea lion (Neophoca cinerea) faeces.
... Our findings indicate that the Australian sea lion gut microbiome is dominated by the same four bacterial phyla that dominate the human gut (Firmicutes, Proteobacteria, Bacteroidetes, Figure 1. Taxonomic Diversity of ...
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