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Статті в журналах з теми "Environmental aeromonads"
Huddleston, Jennifer R., John C. Zak, and Randall M. Jeter. "Sampling bias created by ampicillin in isolation media forAeromonas." Canadian Journal of Microbiology 53, no. 1 (January 1, 2007): 39–44. http://dx.doi.org/10.1139/w06-103.
Повний текст джерелаAshbolt, N. J., A. Ball, M. Dorsch, C. Turner, P. Cox, A. Chapman, and S. M. Kirov. "The identification and human health significance of environmental aeromonads." Water Science and Technology 31, no. 5-6 (March 1, 1995): 263–69. http://dx.doi.org/10.2166/wst.1995.0621.
Повний текст джерелаBomo, A. M., M. V. Storey, and N. J. Ashbolt. "Detection, integration and persistence of aeromonads in water distribution pipe biofilms." Journal of Water and Health 2, no. 2 (June 1, 2004): 83–96. http://dx.doi.org/10.2166/wh.2004.0008.
Повний текст джерелаEgorov, Andrey I., Jennifer M. Birkenhauer Best, Christopher P. Frebis, and Michella S. Karapondo. "Occurrence of Aeromonas spp. in a random sample of drinking water distribution systems in the USA." Journal of Water and Health 9, no. 4 (June 20, 2011): 785–98. http://dx.doi.org/10.2166/wh.2011.169.
Повний текст джерелаKhan, Izhar U. H., Alyssa Loughborough, and Thomas A. Edge. "DNA-based real-time detection and quantification of aeromonads from fresh water beaches on Lake Ontario." Journal of Water and Health 7, no. 2 (February 1, 2009): 312–23. http://dx.doi.org/10.2166/wh.2009.041.
Повний текст джерелаAlbert, M. John, M. Ansaruzzaman, Kaisar A. Talukder, Ashok K. Chopra, Inger Kuhn, Motiur Rahman, A. S. G. Faruque, M. Sirajul Islam, R. Bradley Sack, and Roland Mollby. "Prevalence of Enterotoxin Genes in Aeromonas spp. Isolated From Children with Diarrhea, Healthy Controls, and the Environment." Journal of Clinical Microbiology 38, no. 10 (2000): 3785–90. http://dx.doi.org/10.1128/jcm.38.10.3785-3790.2000.
Повний текст джерелаTokajian, Sima, and Fuad Hashwa. "Phenotypic and genotypic identification of Aeromonas spp. isolated from a chlorinated intermittent water distribution system in Lebanon." Journal of Water and Health 2, no. 2 (June 1, 2004): 115–22. http://dx.doi.org/10.2166/wh.2004.0011.
Повний текст джерелаLamy, Brigitte, Fréderic Laurent, and Angeli Kodjo. "Validation of a partialrpoBgene sequence as a tool for phylogenetic identification of aeromonads isolated from environmental sources." Canadian Journal of Microbiology 56, no. 3 (March 2010): 217–28. http://dx.doi.org/10.1139/w10-006.
Повний текст джерелаAshbolt, N. J., G. S. Grohmann, and C. S. W. Kueh. "Significance of Specific Bacterial Pathogens in the Assessment of Polluted Receiving Waters of Sydney, Australia." Water Science and Technology 27, no. 3-4 (February 1, 1993): 449–52. http://dx.doi.org/10.2166/wst.1993.0390.
Повний текст джерелаImziln, Boujamaa. "Occurrence and Antibiotic Resistance of Mesophilic Aeromonas in Three Riverine Freshwaters of Marrakech, Morocco." Scientific World JOURNAL 1 (2001): 796–807. http://dx.doi.org/10.1100/tsw.2001.284.
Повний текст джерелаДисертації з теми "Environmental aeromonads"
Dey, Bhowmick Uttara. "Isolation and characterization of environmental aeromonads from North Bengal region with a special emphasis on their drug resistance and virulence genes." Thesis, University of North Bengal, 2021. http://ir.nbu.ac.in/handle/123456789/4354.
Повний текст джерелаFerguson, Yvonne. "Survival strategies of Aeromonas salmonicida in aquatic environments." Thesis, University of Aberdeen, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294445.
Повний текст джерелаEffendi, Irwan. "Survival of Aeromonas salmonicida in the marine environment." Thesis, Heriot-Watt University, 1994. http://hdl.handle.net/10399/1369.
Повний текст джерелаDeere, Daniel Alun. "Survival and distribution of Aeromonas salmonicida in aquatic environments." Thesis, University of Liverpool, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283475.
Повний текст джерелаCarvalho, Maria João Mendes de. "Diversity of Aeromonas species from different environments in Portugal." Doctoral thesis, Universidade de Aveiro, 2010. http://hdl.handle.net/10773/976.
Повний текст джерелаEspécies de Aeromonas encontram-se distribuídas por diferentes habitats, estando especialmente relacionadas com ambientes aquáticos. O seu papel em complicações na saúde humana e animal é reconhecido. De facto, não só pelo seu potencial de virulência, mas também pelos determinantes genéticos de resistência a antibióticos que possam conter, estes organismos constituem uma preocupação na medicina humana e veterinária. Assim, é essencial o estudo da diversidade de espécies de Aeromonas bem como explorar as suas características fenotípicas e genéticas que podem conduzir a impactos negativos. A água constitui um importante veículo de transmissão de microrganismos e espécies de Aeromonas estão amplamente distribuídas em águas tratadas e não tratadas. Em Portugal é ainda comum o consumo de águas não tratadas cuja qualidade, na maioria das vezes, não é sujeita a monitorização, como acontece por exemplo, em explorações agrícolas de gestão familiar. Neste estudo, investigou-se a presença de Aeromonas em águas não tratadas para consumo. Estabeleceu-se também uma linha horizontal de colheitas de diferentes amostras de origem agrícola com o intuito de avaliar a possibilidade de a água ser uma das vias de contaminação de culturas agrícolas e animais por espécies de Aeromonas. Obtiveram-se 483 isolados que foram discriminados por RAPD-PCR. 169 estirpes distintas foram identificadas ao nível da espécie por análise filogenética baseada no gene gyrB. Verificou-se uma frequente ocorrência bem como uma diversidade considerável de espécies de Aeromonas. Em alguns casos, as relações genotípicas entre isolados de diferentes amostras eram muito próximas. Adicionalmente, a maioria das amostras continha diferentes espécies e estirpes distintas da mesma espécie. A. media e A. hydrophila foram as espécies mais ocorrentes. Um grupo de isolados apresentou variantes moleculares de gyrB diferente das conhecidas até agora, o que indica que poderão constituir espécies não descritas. O perfil de susceptibilidade da colecção de Aeromonas a diferentes antibióticos foi estabelecido, constituindo um perfil típico do género, com algumas excepções. Estirpes multirresistentes foram encontradas. A presença de genes tet e bla foi investigada por estudos de PCR, hibridação e, em alguns casos, de sequenciação. Como era esperado, cphA/imiS foi o mais detectado. A detecção de integrões fez-se por PCR e hibridação e a sua caracterização foi feita por sequenciação de DNA; a sua ocorrência foi reduzida. A maioria das estirpes sintetizou enzimas extracelulares com actividade lipolítica e proteolítica que potencialmente contribuem para virulência. A análise por PCR e hibridação permitiram a detecção de vários determinantes genéticos que codificam moléculas possivelmente envolvidas em processos patogénicos. Diversas espécies de Aeromonas apresentando características relacionadas com resistência a antibióticos e potencialmente de virulência estão frequentemente presentes em produtos para consumo humano e animal em Portugal. ABSTRACT: Aeromonas spp. are present in a wide range of ecological niches, being mainly related to aquatic environments. Their role in human and animal health complications is recognised. In fact, not only for their putative virulence but also for the antibiotic resistance genetic determinants Aeromonas may harbour, these organisms constitute an issue of concern in human and veterinary medicine. Thus, it is essential to get knowledge on Aeromonas sp. diversity and on their genotypic and phenotypic characteristics that may lead to negative impacts. Water constitutes a good contamination route for microorganisms and Aeromonas are widespread in untreated and treated waters from different sources. In Portugal there is still an extensive use of untreated water which is not regularly monitored for quality. This is often the case in family smallholding farms. In this study untreated drinking and mineral waters were assessed for their content in Aeromonas spp. Furthermore, a sampling scheme was designed to investigate the occurrence and diversity of Aeromonas sp. in different agricultural correlated sources and to assess the possibility of water being the transmission vehicle between those sources. 483 isolates were obtained and discriminated by RAPD-PCR. Identification at the species level for 169 distinct strains was done by gyrB based phylogenetic analysis. Results demonstrated the frequent occurrence and considerable diversity of Aeromonas spp. In some cases, genotypic close relations were found between isolates from different sources. Also, most samples contained different species and distinct strains of the same species. A. media and A. hydrophila were the most occurring. A group of isolates displayed gyrB gene sequences distinct from the previously known, indicating that they may constitute representatives of non-described species. The antibiotic susceptibility profile of the aeromonads collection was established and constituted a typical profile of the genus, although few exceptions. Multiresistance patterns were found. The presence of tet and bla genes was investigated by PCR, hybridisation and, in some cases, sequencing analysis. As expected, cphA/imiS was the most detected. Integrons were screened by PCR and hybridisation and characterised by DNA sequencing; low occurrence was recorded. The bulk of strains was able to produce extracellular enzymes with lipolytic and proteolytic activities, which may contribute to virulence. PCR and hybridisation surveys allowed the detection of distinct genetic determinants coding for molecules putatively involved in pathogenic processes. Diverse Aeromonas sp. presenting distinct antibiotic resistance features and putative virulence traits are frequently present in many sources for human and animal consumption in Portugal.
Rose, Andrew Stuart. "Epidemiological aspects of Aeromonas salmonicida in the marine environment." Thesis, University of Stirling, 1990. http://hdl.handle.net/1893/21887.
Повний текст джерелаSilva, Camila MagalhÃes. "Identification phenotypic, genotypic virulence factors and characterization in isolated environmental Aeromonas spp." Universidade Federal do CearÃ, 2014. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14414.
Повний текст джерелаEste trabalho teve como objetivo principal identificar atravÃs de abordagem polifÃsica (tÃcnicas fenotÃpicas e genotÃpicas) de cepas de Aeromonas spp. isoladas de Ãgua de superfÃcie e sedimento de trÃs pontos distintos do Rio CocÃ, Fortaleza, Cearà seguindo o gradiente de salinidade da Ãgua. Foram realizadas coletas no perÃodo de outubro de 2011 a marÃo de 2012, sendo cada coleta composta por seis amostras. As cepas de Aeromonas foram isoladas de acordo com a tÃcnica descrita na literatura em Ãgar Gelatina Fosfato Sal (Ãgar GSP acrescido de 20 μg/mL de ampicilina). Os parÃmetros fÃsico-quÃmicos (salinidade, pH e temperatura) da Ãgua estavam em uma faixa que favorecia nÃo sà a sobrevivÃncia, mas tambÃm a multiplicaÃÃo dos micro-organismos em dois pontos de coleta. Foram isoladas 140 cepas suspeitas de Aeromonas, 36 (25,7%) foram identificadas atà espÃcie sendo elas: A. caviae, A. media, A. eucrenophila e A. veronii, sendo A. caviae a espÃcie que apareceu com maior frequÃncia. Em paralelo ao trabalho de isolamento foi feita uma pesquisa com dois meios de cultivo alternativos, Ãgar UNISC e Ãgar Amido Ampicilina (AAA), nos quais foi avaliada a eficiÃncia dos meios de cultura com diferentes composiÃÃes, na caracterizaÃÃo de colÃnias de vÃrias espÃcies de Aeromonas. O perfil de suscetibilidade antimicrobiana das cepas de Aeromonas apresentou resistÃncia de 100% a Penicilina (PEN) e Cefalotina (CFL) e 100% de sensibilidade aos antimicrobianos Amicacina (AMI) e Imipenem (IMP) entre os nove antimicrobianos testados e de forma geral A. caviae (38,9%) foi a espÃcie que mais apresentou resistÃncia. Dentre as cepas avaliadas 27 (45,8%) foram multirresistentes por apresentarem um MAR > 2. Foram testados cinco fatores de virulÃncia diferentes e todas as cepas apresentaram pelo menos um desses fatores, de forma que diferentes combinaÃÃes desses fatores foram observadas em isolados provenientes da mesma amostra. Os resultados da anÃlise genÃtica utilizando os iniciadores Aero16S-F e Aero16S-R mostraram que todos os isolados identificados atravÃs de testes clÃssicos de microbiologia foram confirmados por meio da tÃcnica de PCR e 65,6% das espÃcies identificadas por testes bioquÃmicos convencionais foram confirmadas pelo mÃtodo de Box-PCR.
Lim, Chae-Hong. "The effect of environmental factors on the physiology of Aeromonas hydrophila in lake water." Thesis, University of Warwick, 1995. http://wrap.warwick.ac.uk/109022/.
Повний текст джерелаMorgan, Elizabeth M. Ms. "Salmonella and Aeromonas Contamination in a 303(d) Listed Water Body Compared to Fecal Indicators & Water Quality Parameters." Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/honors/370.
Повний текст джерелаArambewela, Mahendranath K. J. "The Fate of Aeromonas hydrophila in a Model Water Distribution System Biofilm Annular Reactor." Cincinnati, Ohio : University of Cincinnati, 2008. http://rave.ohiolink.edu/etdc/view.cgi?acc_num=ucin1227220557.
Повний текст джерелаAdvisor: Margaret Kupferle Ph. D. (Committee Chair), Steven Buchberger Ph. D. (Committee Member), Mark Rodgers Ph. D. (Committee Member), Randy Revetta (Committee Member). Title from electronic thesis title page (viewed Jan. 18, 2009). Includes abstract. Keywords: Aeromonas hydrophila; Biofilm: Biofilm Reactors; Drinking water; Iron coupons; Phospholipid phosphate; Polycarbonate coupons; Water quality. Includes bibliographical references.
Книги з теми "Environmental aeromonads"
Krovacek, Karel. Aeromonas spp. as foodborne pathogens: Studies on the occurance, and virulence profiles of Aeromonas spp. isolated from foods, drinking water, marine environment and human clinical sources. Uppsala: Sveriges Lantbruksuniversitet, 1996.
Знайти повний текст джерелаLim, Chae-Hong. The effect of environmental factors on the physiology of aeromonas hydrophila in lake water. [s.l.]: typescript, 1995.
Знайти повний текст джерелаЧастини книг з теми "Environmental aeromonads"
Pedonese, F., R. Nuvoloni, F. Forzale, F. Fratini, S. Evangelisti, C. D’Ascenzi, and S. Rindi. "Occurrence and antimicrobial susceptibility of aeromonads from maricultured gilthead seabream (Sparus aurata)." In Animal farming and environmental interactions in the Mediterranean region, 205–9. Wageningen: Wageningen Academic Publishers, 2012. http://dx.doi.org/10.3920/978-90-8686-741-7_25.
Повний текст джерелаMarathe, Nachiket P., and Michael S. Bank. "The Microplastic-Antibiotic Resistance Connection." In Microplastic in the Environment: Pattern and Process, 311–22. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-78627-4_9.
Повний текст джерелаKompanets, Eduard, and Viktoria Lavrynenko. "ECOSYSTEM CONNECTIONS AND FISH HEALTH." In Priority areas for development of scientific research: domestic and foreign experience. Publishing House “Baltija Publishing”, 2021. http://dx.doi.org/10.30525/978-9934-26-049-0-40.
Повний текст джерелаPedonese, F., R. Nuvoloni, F. Forzale, F. Fratini, S. Evangelisti, C. D’Ascenzi, and S. Rindi. "Occurrence and antimicrobial susceptibility of aeromonads from maricultured gilthead seabream (Sparus aurata)." In Animal farming and environmental interactions in the Mediterranean region, 205–9. Brill | Wageningen Academic, 2011. http://dx.doi.org/10.3920/9789086867417_027.
Повний текст джерелаGhosh, Rajarshi, and Sumit Homechaudhuri. "Seasonal disease occurrence, mortality and survival of adults and fingerlings of Channa punctatus (Bloch) by artificial inoculations of two strains of aeromonads." In Contemporary Health Issues and Environmental Impact, 102–10. Lincoln University College, 2018. http://dx.doi.org/10.31674/books.2018.chiei.ch10.
Повний текст джерелаErkmen, Osman. "Isolation and counting of Aeromonas hydrophila." In Microbiological Analysis of Foods and Food Processing Environments, 285–90. Elsevier, 2022. http://dx.doi.org/10.1016/b978-0-323-91651-6.00009-4.
Повний текст джерелаBeaz, Roxana, and Mara Jos. "Molecular Detection and Characterization of Furunculosis and Other Aeromonas Fish Infections." In Health and Environment in Aquaculture. InTech, 2012. http://dx.doi.org/10.5772/29901.
Повний текст джерела"Black Bass Diversity: Multidisciplinary Science for Conservation." In Black Bass Diversity: Multidisciplinary Science for Conservation, edited by Jeffery S. Terhune and Benjamin H. Beck. American Fisheries Society, 2015. http://dx.doi.org/10.47886/9781934874400.ch28.
Повний текст джерела"Conservation, Ecology, and Management of Catfish: The Second International Symposium." In Conservation, Ecology, and Management of Catfish: The Second International Symposium, edited by EDWARD N. SISMOUR, M. DAVID CROSBY, SCOTT H. NEWTON, and MICHAEL L. FINE. American Fisheries Society, 2011. http://dx.doi.org/10.47886/9781934874257.ch21.
Повний текст джерелаJeppesen, Claus. "Chapter 8 Media for Aeromonas spp., Plesiomonas shigelloides and Pseudomonas spp. from food and environment." In Culture Media for Food Microbiology, 111–27. Elsevier, 1995. http://dx.doi.org/10.1016/s0079-6352(05)80010-4.
Повний текст джерелаТези доповідей конференцій з теми "Environmental aeromonads"
TUMAŠEVIČIŪTĖ, Rasa, and Gytautas IGNATAVIČIUS. "Bacteria from wastewater: potential producers of polyhydroxyalkanoates in Vilnius, Lithuania." In 12th International Conference “Environmental Engineering”. VILNIUS TECH, 2023. http://dx.doi.org/10.3846/enviro.2023.928.
Повний текст джерелаCiric, Milica, Vladimir Šaraba, Clémence Budin, Tjalf de Boer, Jelena Milovanovic, and Jasmina Nikodinovic-Runic. "Bacteria in drinking and bathing mineral waters of Serbia with polymer-degrading potential." In 2nd International Conference on Chemo and Bioinformatics. Institute for Information Technologies, University of Kragujevac, 2023. http://dx.doi.org/10.46793/iccbi23.091c.
Повний текст джерела