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[PMID]: 28985653 [Au] Autor: Amiri H; Nabizadeh R; Silva Martinez S; Jamaleddin Shahtaheri S; Yaghmaeian K; Badiei A; Nazmara S; Naddafi K [Ad] Endereço: Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. [Ti] Título: Response surface methodology modeling to improve degradation of Chlorpyrifos in agriculture runoff using TiO solar photocatalytic in a raceway pond reactor. [So] Source: Ecotoxicol Environ Saf;147:919-925, 2018 Jan. [Is] ISSN: 1090-2414 [Cp] País de publicação: Netherlands [La] Idioma: eng [Ab] Resumo: This paper deals with the use of a raceway pond reactor (RPR) as an alternative photoreactor for solar photocatalytic applications. Raceway pond reactors are common low-cost reactors which can treat large volumes of water. The experiments were carried out with TiO in the agriculture effluent spiked with Chlorpyrifos (CPF) at circumneutral pH. The Response Surface Methodology (RSM) was used to find the optimum process parameters to maximize CPF oxidation from the mathematical model equations developed in this study using R software. By ANOVA, p-value of lack of fit > 0.05 indicated that, the equation was well-fitted. The theoretical efficiency of CPF removal, under the optimum oxidation conditions with UV solar energy of around 697 ± 5.33 lux, was 84.01%, which is in close agreement with the mean experimental value (80 ± 1.42%) confirming that the response model was suitable for the optimization. As far as the authors know, this is the first study of CPF removal using RPR in agriculture runoff at circumneutral pH. [Mh] Termos MeSH primário: Clorpirifos/análise Modelos Teóricos Tanques/química Luz Solar Titânio/química Poluentes Químicos da Água/análise [Mh] Termos MeSH secundário: Agricultura Catálise Clorpirifos/efeitos da radiação Oxirredução Propriedades de Superfície Poluentes Químicos da Água/efeitos da radiação Poluição da Água/prevenção & controle [Pt] Tipo de publicação: JOURNAL ARTICLE [Nm] Nome de substância: 0 (Water Pollutants, Chemical); 15FIX9V2JP (titanium dioxide); D1JT611TNE (Titanium); JCS58I644W (Chlorpyrifos) [Em] Mês de entrada: 1803 [Cu] Atualização por classe: 180308 [Lr] Data última revisão: 180308 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 171008 [St] Status: MEDLINE

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[PMID]: 29352294 [Au] Autor: Buxton AS; Groombridge JJ; Griffiths RA [Ad] Endereço: Durrell Institute for Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Marlowe Building, Canterbury, Kent, United Kingdom. [Ti] Título: Seasonal variation in environmental DNA detection in sediment and water samples. [So] Source: PLoS One;13(1):e0191737, 2018. [Is] ISSN: 1932-6203 [Cp] País de publicação: United States [La] Idioma: eng [Ab] Resumo: The use of aquatic environmental DNA (eDNA) to detect the presence of species depends on the seasonal activity of the species in the sampled habitat. eDNA may persist in sediments for longer than it does in water, and analysing sediment could potentially extend the seasonal window for species assessment. Using the great crested newt as a model, we compare how detection probability changes across the seasons in eDNA samples collected from both pond water and pond sediments. Detection of both aquatic and sedimentary eDNA varied through the year, peaking in the summer (July), with its lowest point in the winter (January): in all seasons, detection probability of eDNA from water exceeded that from sediment. Detection probability of eDNA also varied between study areas, and according to great crested newt habitat suitability and sediment type. As aquatic and sedimentary eDNA show the same seasonal fluctuations, the patterns observed in both sample types likely reflect current or recent presence of the target species. However, given the low detection probabilities found in the autumn and winter we would not recommend using either aquatic or sedimentary eDNA for year-round sampling without further refinement and testing of the methods. [Mh] Termos MeSH primário: DNA/análise Monitoramento Ambiental/métodos Sedimentos Geológicos/análise Água/análise [Mh] Termos MeSH secundário: Animais DNA/genética DNA/isolamento & purificação Ecossistema Inglaterra Tanques/análise Estações do Ano Triturus/genética [Pt] Tipo de publicação: JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T [Nm] Nome de substância: 059QF0KO0R (Water); 9007-49-2 (DNA) [Em] Mês de entrada: 1802 [Cu] Atualização por classe: 180226 [Lr] Data última revisão: 180226 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 180121 [St] Status: MEDLINE [do] DOI: 10.1371/journal.pone.0191737

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[PMID]: 29251883 [Au] Autor: Pal S; Chattopadhyay B; Mukhopadhyay SK [Ti] Título: Spatio-temporal study of carbon sequestration through piscicultural practice at East Kolkata Wetland. [So] Source: J Environ Biol;37(5):965-71, 2016 09. [Is] ISSN: 0254-8704 [Cp] País de publicação: India [La] Idioma: eng [Ab] Resumo: The present study focus the variation of carbon concentrations within three trophic level i.e., primary producer (phytoplankton), primary consumers (zooplankton) and secondary consumers (fish) in three selected ponds at East Kolkata Wetland area. Depending on the amount and frequency of wastewater input, physico-chemical characteristics of pond, species richness, predator-prey interactions and pond wise different piscicultural practices, the amount of carbon sequestration varied spatially. Significant temporal variations were also observed in each trophic level of these three selected East Kolkata Wetland pond ecosystems. On average primary producers were sequestered 2038.6 ± 244.8mg C m-3 d-1 whereas 307 ± 19.3 mg C m-3 and 11531.4 ± 318.2mg C m-3 was sequestered by primary and secondary consumers, respectively. In Kolkata and its nearby districts over 90% of the production was marked from the East Kolkata Wetland area. Consequently, a significant amount of sequestered carbon was exported from the East Kolkata Wetland ecosystem in the form of fish and this continuous system might increase the carbon sequestration efficiency of the aquatic ecosystem. [Mh] Termos MeSH primário: Aquicultura Sequestro de Carbono Carbono/metabolismo Peixes/fisiologia Zonas Úmidas [Mh] Termos MeSH secundário: Animais Fitoplâncton/metabolismo Tanques Fatores de Tempo Zooplâncton/metabolismo [Pt] Tipo de publicação: RESEARCH SUPPORT, NON-U.S. GOV'T; JOURNAL ARTICLE [Nm] Nome de substância: 7440-44-0 (Carbon) [Em] Mês de entrada: 1802 [Cu] Atualização por classe: 180222 [Lr] Data última revisão: 180222 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 171219 [St] Status: MEDLINE

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[PMID]: 29364606 [Au] Autor: Rumyantseva KV; Kosolapova NG; Kosolapov DB [Ti] Título: [Relations between Bacterioplankton, Heterotrophic Nanoflagellates, and Virioplankton in the Littoral Zone of a LarRe Plain Reservoir:. ImDact of Bird Colonies.] [So] Source: Mikrobiologiia;85(5):588-597, 2016 Sep. [Is] ISSN: 0026-3656 [Cp] País de publicação: Russia (Federation) [La] Idioma: rus [Ab] Resumo: Interactions of the main components of microbial planktonic food web (bacteria, heterotrophic nanoflagellates, and viruses) were studied in a protected overgrown littoral zone of the Rybinsk Reservoir (Upper Volga).. The effect of bird colonial, settlements (the Laridae family) on these processes was deter- mined. The following systems exhibited significant negative correlations: "heterotrophic nanoflagellates- large rod-shaped bacteria" ("predator-prey"), "viruses-bacteriophages-bacterial products" ("parasite-. host") and "heterotrophic nanoflagellates-viruses-bacteriophages." Relations between biotic factors con- trolling bacterial development were more pronounced outside the zone affected by colonial bird settlements. Near the bird colony the role of viruses in mortality of planktonic bacteria increased. Reproduction of bacte- rial cells accelerated in response to the increase in feeding activity of heterotrophic nanoflagellates. Viruses- bacteriophages and heterotrophic nanoflagellates probably eliminate different targets until medium-sized cells become predominant in the bacterial community. Then heterotrophic nanoflagellates consume bacterial cells infected with viruses. [Mh] Termos MeSH primário: Bactérias/crescimento & desenvolvimento Charadriiformes/fisiologia Dinoflagelados/crescimento & desenvolvimento Processos Heterotróficos/fisiologia Plâncton/crescimento & desenvolvimento Vírus/crescimento & desenvolvimento [Mh] Termos MeSH secundário: Animais Bactérias/virologia Carga Bacteriana Contagem de Células Dinoflagelados/microbiologia Dinoflagelados/virologia Ecossistema Cadeia Alimentar Plâncton/microbiologia Plâncton/virologia Tanques/microbiologia Tanques/virologia Federação Russa [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1802 [Cu] Atualização por classe: 180208 [Lr] Data última revisão: 180208 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 180125 [St] Status: MEDLINE

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[PMID]: 29210233 [Au] Autor: Osbourn MS; Connette; Semlitsch RD [Ti] Título: Effects of fine-scale forest habitat quality on movement and settling decisions in juvenile pond-breeding salamanders. [So] Source: Ecol Appl;24(7):1719--29, 2014. [Is] ISSN: 1051-0761 [Cp] País de publicação: United States [La] Idioma: eng [Ab] Resumo: A better understanding of how individuals respond to variation in habitat quality while moving through heterogeneous habitats is needed to predict ecological phenomena at larger scales, such as local population and metapopulation dynamics. We sought to identify how fine-scale habitat quality affects the decisions of juvenile pond-breeding salamanders (Ambystoma maculatum and A. annulatum) to cease dispersive movements away from their natal pond, select a refuge, and settle. Because of the acute susceptibility of juvenile amphibians to evaporative water loss in terrestrial habitats, we predicted that they possess mechanisms for adjusting their behavior in response to variations in fine-scale habitat quality. We used experimental field enclosures to isolate the effects of habitat quality on settling behavior and employed generalized linear mixed models to examine how manipulations in canopy cover (closed or open) and microhabitat (control, compacted soils, high coarse woody debris, high burrow density), along with environmental variables (rainfall and air temperature), affect the individual's probability of settling. Our results indicated that A. maculatum and A. annulatum had a 10% and 30% decreased probability of settling in open-canopy clearcut habitat, respectively, compared to closed-canopy forest habitat. In addition, A. annulatum were 24% less likely to settle in compacted soil treatments. Although the settlement probability of A. annulatum did not depend on refuge availability, A. maculatum were 18% and 25% more likely to settle under conditions of high burrow density and high coarse woody debris, respectively. These findings make a unique contribution to our understanding of amphibian movement ecology by demonstrating how the interplay of external factors and individual behavior produce observed patterns of movement and habitat selection. [Mh] Termos MeSH primário: Florestas Tanques Reprodução/fisiologia Urodelos/fisiologia [Mh] Termos MeSH secundário: Envelhecimento Distribuição Animal Animais [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1801 [Cu] Atualização por classe: 180108 [Lr] Data última revisão: 180108 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 171207 [St] Status: MEDLINE

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[PMID]: 29182670 [Au] Autor: Crevecoeur S; Vincent WF; Comte J; Matveev A; Lovejoy C [Ad] Endereço: Département de Biologie, Centre d'études nordiques (CEN) and Takuvik Joint International Laboratory, Université Laval, Québec, Québec, Canada. [Ti] Título: Diversity and potential activity of methanotrophs in high methane-emitting permafrost thaw ponds. [So] Source: PLoS One;12(11):e0188223, 2017. [Is] ISSN: 1932-6203 [Cp] País de publicação: United States [La] Idioma: eng [Ab] Resumo: Lakes and ponds derived from thawing permafrost are strong emitters of carbon dioxide and methane to the atmosphere, but little is known about the methane oxidation processes in these waters. Here we investigated the distribution and potential activity of aerobic methanotrophic bacteria in thaw ponds in two types of eroding permafrost landscapes in subarctic Québec: peatlands and mineral soils. We hypothesized that methanotrophic community composition and potential activity differ regionally as a function of the landscape type and permafrost degradation stage, and locally as a function of depth-dependent oxygen conditions. Our analysis of pmoA transcripts by Illumina amplicon sequencing and quantitative PCR showed that the communities were composed of diverse and potentially active lineages. Type I methanotrophs, particularly Methylobacter, dominated all communities, however there was a clear taxonomic separation between the two landscape types, consistent with environmental control of community structure. In contrast, methanotrophic potential activity, measured by pmoA transcript concentrations, did not vary with landscape type, but correlated with conductivity, phosphorus and total suspended solids. Methanotrophic potential activity was also detected in low-oxygen bottom waters, where it was inversely correlated with methane concentrations, suggesting methane depletion by methanotrophs. Methanotrophs were present and potentially active throughout the water column regardless of oxygen concentration, and may therefore be resilient to future mixing and oxygenation regimes in the warming subarctic. [Mh] Termos MeSH primário: Metano/metabolismo Methylococcaceae/metabolismo Pergelissolo Tanques [Mh] Termos MeSH secundário: Genes Bacterianos Methylococcaceae/classificação Methylococcaceae/genética Filogenia Reação em Cadeia da Polimerase em Tempo Real [Pt] Tipo de publicação: JOURNAL ARTICLE [Nm] Nome de substância: OP0UW79H66 (Methane) [Em] Mês de entrada: 1712 [Cu] Atualização por classe: 171226 [Lr] Data última revisão: 171226 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 171129 [St] Status: MEDLINE [do] DOI: 10.1371/journal.pone.0188223

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[PMID]: 28841791 [Au] Autor: Drira N; Dhouibi N; Hammami S; Piras A; Rosa A; Porcedda S; Dhaouadi H [Ad] Endereço: Université de Monastir, Faculté des Sciences, Département de Chimie, UR Chimie Appliquée et Environnement, Bvd de l'Environnement, 5000 Monastir, Tunisia. [Ti] Título: Fatty acids from high rate algal pond's microalgal biomass and osmotic stress effects. [So] Source: Bioresour Technol;244(Pt 1):860-864, 2017 Nov. [Is] ISSN: 1873-2976 [Cp] País de publicação: England [La] Idioma: eng [Ab] Resumo: The extraction of oil from a wild microalgae biomass collected from a domestic wastewater treatment facility's high rate algal pond (HRAP) was investigated. An experiment plan was used to determine the most efficient extraction method, the optimal temperature, time and solvent system based on total lipids yield. Microwave-assisted extraction was the most efficient method whether in n-hexane or in a mixture of chloroform/methanol compared to Soxhlet, homogenization, and ultrasounds assisted extractions. This same wild biomass was cultivated in a photobioreactor (PBR) and the effect of osmotic stress was studied. The lipids extraction yield after 3days of stress increased by more than four folds without any significant loss of biomass, however, the quality of extracted total lipids in terms of saturated, monounsaturated and polyunsaturated fatty acids was not affected by salinity change in the culture medium. [Mh] Termos MeSH primário: Biocombustíveis Biomassa Microalgas [Mh] Termos MeSH secundário: Ácidos Graxos Lipídeos Pressão Osmótica Tanques [Pt] Tipo de publicação: JOURNAL ARTICLE [Nm] Nome de substância: 0 (Biofuels); 0 (Fatty Acids); 0 (Lipids) [Em] Mês de entrada: 1710 [Cu] Atualização por classe: 171023 [Lr] Data última revisão: 171023 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 170827 [St] Status: MEDLINE

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[PMID]: 28832257 [Au] Autor: Imre K; Morar A; Ilie MS; Plutzer J; Imre M; Emil T; Herbei MV; DarabuÈ™ G [Ad] Endereço: 1 Department of Animal Production and Veterinary Public Health, Banat's University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" Timisoara , Romania . [Ti] Título: Survey of the Occurrence and Human Infective Potential of Giardia duodenalis and Cryptosporidium spp. in Wastewater and Different Surface Water Sources of Western Romania. [So] Source: Vector Borne Zoonotic Dis;17(10):685-691, 2017 Oct. [Is] ISSN: 1557-7759 [Cp] País de publicação: United States [La] Idioma: eng [Ab] Resumo: From the group of parasitic protozoa, Giardia and Cryptosporidium are the most common pathogens spread in surface water sources, representing a continuous threat to public health and water authorities. The aim of this survey was to assess the occurrence and human infective potential of these pathogens in treated wastewaters and different surface water sources. A total of 76 western Romanian water bodies in four counties (Arad, Bihor, CaraÈ™-Severin and TimiÈ™) were investigated, including the effluents of wastewater treatment plants (n = 11) and brooks (n = 19), irrigation channels (n = 8), lakes (n = 16), and ponds (n = 22). Water samples were collected through polyester microfiber filtration. Giardia cysts and Cryptosporidium oocysts were isolated using immunomagnetic separation, according to the US EPA 1623 method, followed by their identification and counting by immunofluorescence (IF) microscopy. All samples were screened through PCR-based techniques targeting the gdh gene for Giardia spp. and the 18S rRNA gene for Cryptosporidium spp., followed by sequencing of the positive results. Cryptosporidium-positive samples were subtyped based on sequence analysis of the GP60 gene. Giardia spp. was found in all tested water types with a cumulative detection rate of 90.1% in wastewaters, 26.3% in brooks, 37.5% in irrigation channels, 31.2% in lakes, and 36.4% in ponds. Except for ponds, all monitored water bodies harbored the Giardia duodenalis AII subassemblage with human infective potential. In addition, the ruminant origin assemblage E was widely distributed, and the domestic/wild canid-specific assemblage D was also recorded in a pond. Three (27.3%) wastewater samples were Cryptosporidium positive, and the identified species was the zoonotic Cryptosporidium parvum, with IIaA15G2R1 (n = 2) and IIdA18G1 subtypes. The results highlight that this threat to the public health must be brought to the attention of epidemiologists, health officials, and water authorities. [Mh] Termos MeSH primário: Cryptosporidium/isolamento & purificação Giardia lamblia/isolamento & purificação Águas Residuais/parasitologia Água/parasitologia [Mh] Termos MeSH secundário: Animais Cryptosporidium/classificação Seres Humanos Lagos/parasitologia Tanques/parasitologia Rios/parasitologia Romênia [Pt] Tipo de publicação: JOURNAL ARTICLE [Nm] Nome de substância: 0 (Waste Water); 059QF0KO0R (Water) [Em] Mês de entrada: 1710 [Cu] Atualização por classe: 171019 [Lr] Data última revisão: 171019 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 170824 [St] Status: MEDLINE [do] DOI: 10.1089/vbz.2017.2155

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[PMID]: 28831513 [Au] Autor: Spyra A [Ad] Endereço: Department of Hydrobiology, Faculty of Biology and Environmental Protection, University of Silesia, Bankowa 9, 40-007, Katowice, Poland. aneta.spyra@us.edu.pl. [Ti] Título: Acidic, neutral and alkaline forest ponds as a landscape element affecting the biodiversity of freshwater snails. [So] Source: Naturwissenschaften;104(9-10):73, 2017 Aug 22. [Is] ISSN: 1432-1904 [Cp] País de publicação: Germany [La] Idioma: eng [Ab] Resumo: In recent years, the number of areas remaining under the influence of acidity has increased. At all levels of ecosystems, biodiversity decreases with acidification, due to the elimination of species that are most sensitive to low pH. Forest ponds belong to a specific group that varied in location, a huge amount of leaf litter, and isolation from other aquatic environments. They are crucial in the industrial landscape with well-developed industry and human activity. The aim was to investigate the relative importance of water chemistry in explaining snail assemblage compositions and species richness in forest ponds of contrasting pH. Patterns in gastropod communities were determined from an analysis in 26 forest ponds with multivariate gradient analysis. Ponds ranged in a base mean pH from 3.0 to 9.0. pH has been found to be an important factor influencing gastropod fauna. Neutral ponds support diverse communities, typical of small water bodies. In two acidic pond types, snail fauna was different. Among the species characteristic for acidic ponds (pH < 6) were Anisus spirorbis and Aplexa hypnorum. The greatest distinct characterised alkaline ponds with the numerous appearance of alien Physa acuta. The most diverse gastropod fauna was found in neutral ponds, whereas the lowest degree of diversity was found in ponds with the lowest pH. Current knowledge of pH-associated changes in aquatic ecosystems is still incomplete because anthropogenic acidification is a recent phenomenon. It is extremely important in forest habitats, since they react more intensively to climatic factors and are often used in landscape management and planning. [Mh] Termos MeSH primário: Biodiversidade Tanques Caramujos [Mh] Termos MeSH secundário: Animais Florestas Água Doce [Pt] Tipo de publicação: JOURNAL ARTICLE [Em] Mês de entrada: 1710 [Cu] Atualização por classe: 171016 [Lr] Data última revisão: 171016 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 170824 [St] Status: MEDLINE [do] DOI: 10.1007/s00114-017-1495-z

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[PMID]: 28829020 [Au] Autor: Suresh G; Sailaja B; Ashif A; Dave BP; Sasikala C; Ramana CV [Ad] Endereço: 1​Department of Plant Sciences, School of Life Sciences, University of Hyderabad, P.O.Central University, Hyderabad 500046, India. [Ti] Título: Description of Rhodobacter azollae sp. nov. and Rhodobacter lacus sp. nov. [So] Source: Int J Syst Evol Microbiol;67(9):3289-3295, 2017 Sep. [Is] ISSN: 1466-5034 [Cp] País de publicação: England [La] Idioma: eng [Ab] Resumo: Three strains (JA826T, JA912T and JA913), which were yellowish brown colour, rod to oval shaped, Gram-stain-negative, motile, phototrophic bacteria with a vesicular architecture of intracytoplasmic membranes, were isolated from different pond samples. The DNA G+C content of the three strains was between 64.6 and 65.5 mol%. The highest 16S rRNA gene sequence similarity of all three strains was with the type strains of the genus Rhodobacter sensu stricto in the family Rhodobacteraceae. Strain JA826T had highest sequence similarity with Rhodobacter maris JA276T (98.5 %), Rhodobacter viridis JA737T (97.5 %) and other members of the genus Rhodobacter (<97 %). Strain JA912T had highest sequence similarity with Rhodobacter viridis JA737T (99.6 %), Rhodobacter sediminis N1T (99.3 %), Rhodobacter capsulatus ATCC 11166T (98.8 %) and less than 97 % similarity with other members of the genus Rhodobacter. The 16S rRNA gene sequence similarity between strains JA826T and JA912T was 96.9 %. DNA-DNA hybridization showed that strains JA826T and JA912T (values among themselves and between the type strains of nearest members <44 %) did not belong to any of the nearest species of the genus Rhodobacter. However, strains JA912T and JA913 were closely related (DNA-DNA hybridization value >90 %). The genomic distinction was also supported by differences in phenotypic and chemotaxonomic characteristics in order to propose strains JA826T (=KCTC 15478T=LMG 28758T) and JA912T (=KCTC 15475T=LMG 28748T) as new species in the genus Rhodobacter sensu stricto with the names Rhodobacter lacus and Rhodobacter azollae, respectively. [Mh] Termos MeSH primário: Filogenia Tanques/microbiologia Rhodobacter/classificação Rhodobacteraceae/classificação [Mh] Termos MeSH secundário: Técnicas de Tipagem Bacteriana Composição de Bases DNA Bacteriano/genética Ácidos Graxos/química Índia Hibridização de Ácido Nucleico Fosfolipídeos/química Pigmentação RNA Ribossômico 16S/genética Rhodobacter/genética Rhodobacter/isolamento & purificação Rhodobacteraceae/genética Rhodobacteraceae/isolamento & purificação Análise de Sequência de DNA [Pt] Tipo de publicação: JOURNAL ARTICLE [Nm] Nome de substância: 0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S) [Em] Mês de entrada: 1709 [Cu] Atualização por classe: 170920 [Lr] Data última revisão: 170920 [Sb] Subgrupo de revista: IM [Da] Data de entrada para processamento: 170823 [St] Status: MEDLINE [do] DOI: 10.1099/ijsem.0.002107

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